Indonesia Weather by Month

Indonesia Weather by Month

HolidaySG

HolidaySG Travel Team

July 24, 2026

17 min read 63 views

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Introduction
 
Indonesia is one of the world's most diverse travel destinations, offering tropical beaches, volcanic mountains, ancient temples, rainforests, and incredible marine life. From the beaches of Bali and Lombok to the islands of Komodo, the cultural cities of Java, and the underwater paradise of  Raja Ampat, Indonesia attracts travellers throughout the year.
 
Understanding the weather before planning your trip is essential because Indonesia has a tropical climate with different weather patterns across its thousands of islands.
 
While many destinations experience similar seasonal trends, weather conditions can vary significantly between:
 
Bali
Lombok
Gili Islands
Flores
Komodo National Park
Java
Sumatra
Sulawesi
Raja Ampat
 
This Indonesia Weather by Month Guide explains monthly temperatures, rainfall, best activities, and the ideal time to visit different regions of Indonesia.
 
 
 
Indonesia Climate Overview
 
Indonesia has a tropical climate because it is located near the equator.
 
The country experiences:
 
Warm temperatures throughout the year
High humidity
Tropical rainfall
Two main seasons
 
 
 
Indonesia Seasons Explained
 
Dry Season (April – October)
 
The dry season is generally considered the best time to visit Indonesia.
 
Weather Conditions
 
Sunny days
Lower rainfall
Less humidity
Better ocean conditions
Excellent visibility for diving
 
Best Activities
 
Beach holidays
Island hopping
Hiking
Diving
Snorkeling
Outdoor sightseeing
 
Popular destinations during dry season:
 
Bali
Lombok
Gili Islands
Komodo
Flores
 
 
 
Wet Season (November – March)
 
The wet season brings more rainfall, especially in western and central Indonesia.
 
Weather Conditions
 
Tropical showers
Higher humidity
Cloudy periods
Occasional storms
 
However, rain does not usually last all day. Many travellers still enjoy Indonesia during this period because:
 
Hotels are cheaper
Tourist crowds are smaller
Landscapes become greener
 
 
 
Average Indonesia Temperature
 
Indonesia remains warm throughout the year.
 
Typical temperatures:
 
Season
Daytime
Night
Mountain Areas
 
Popular tourist islands such as Bali, Lombok, and Flores usually have warm tropical conditions.
 
 
 
January Weather in Indonesia
 
Overview
 
January is one of the wettest months in Indonesia because it falls within the rainy season.
 
Average Conditions
 
Temperature: 26°C–31°C
High humidity
Frequent rainfall
Cloudy periods
 
 
 
Bali Weather in January
 
Bali experiences:
 
Regular tropical showers
Warm temperatures
Green landscapes
 
Best activities:
 
Spa experiences
Cultural tours
Temple visits
Cooking classes
Cafés and restaurants
 
Beach activities are still possible between rain showers.
 
 
 
Lombok Weather in January
 
Lombok receives more rainfall but remains warm.
 
Good activities:
 
Waterfalls
Cultural experiences
Resort stays
 
 
 
Komodo Weather in January
 
Sea conditions can be unpredictable.
 
Travellers should:
 
Check boat schedules
Allow flexible travel plans
Monitor weather conditions
 
 
 
January Travel Tips
 
✔ Carry a rain jacket.
 
✔ Plan flexible itineraries.
 
✔ Expect occasional travel delays.
 
✔ Enjoy fewer crowds.
 
 
 
February Weather in Indonesia
 
Overview
 
February remains part of the rainy season but conditions slowly begin improving toward the end of the month.
 
Weather Conditions
 
Warm temperatures
Tropical rainfall
High humidity
 
 
 
Bali in February
 
Good for:
 
Budget travellers
Cultural exploration
Wellness holidays
 
Popular activities:
 
Ubud sightseeing
Temple visits
Local food tours
 
 
 
Lombok in February
 
Rainfall is still possible, but travellers can enjoy:
 
Resorts
Waterfalls
Local villages
 
 
 
Diving in February
 
Marine conditions depend on location.
 
Some areas may experience:
 
Reduced visibility
Rougher seas
 
Always check local conditions before booking diving trips.
 
 
 
February Travel Tips
 
✔ Book flexible activities.
 
✔ Carry waterproof bags.
 
✔ Check ferry schedules.
 
✔ Enjoy lower accommodation prices.
 
 
 
March Weather in Indonesia
 
Overview
 
March is a transition month between rainy and dry seasons.
 
Weather starts improving in many tourist areas.
 
 
 
Temperature
 
Average:
 
26°C–32°C
 
 
 
Bali Weather in March
 
Conditions improve with:
 
More sunshine
Fewer rainy days
Comfortable sightseeing weather
 
Good activities:
 
Beaches
Temples
Hiking
Outdoor tours
 
 
 
Lombok Weather in March
 
A good month for:
 
Exploring beaches
Visiting waterfalls
Beginning trekking preparation
 
 
 
Komodo Weather in March
 
Conditions begin improving.
 
Good for:
 
Wildlife trips
Boat tours (depending on sea conditions)
 
 
 
March Travel Tips
 
✔ Good month for budget travellers.
 
✔ Expect changing weather.
 
✔ Pack both summer clothes and rain protection.
 
✔ Check weather forecasts before sea journeys.
 
 
 
April Weather in Indonesia
 
Overview
 
April marks the beginning of the dry season in many parts of Indonesia.
 
It is considered one of the best months to visit.
 
 
 
Weather Conditions
 
More sunshine
Lower rainfall
Warm temperatures
Better sea conditions
 
 
 
Bali in April
 
Excellent for:
 
Beaches
Surfing
Sightseeing
Outdoor activities
 
Popular places:
 
Seminyak
Uluwatu
Nusa Dua
Ubud
 
 
 
Lombok in April
 
Great conditions for:
 
Beach exploration
Mount Rinjani preparation
Island hopping
 
 
 
Gili Islands in April
 
Excellent time for:
 
Snorkeling
Diving
Swimming
Island cycling
 
 
 
Komodo in April
 
April begins a favourable period for:
 
Boat trips
Island exploration
Wildlife tours
 
 
 
Best Activities by Season
 
Activity
Beach Holidays
Diving
Komodo Tours
Mount Rinjani Trekking
Surfing Bali
Island Hopping
 
 
Indonesia Weather Planning Tips
 
Before booking your trip:
 
✔ Check destination-specific weather.
 
✔ Remember different islands have different climates.
 
✔ Avoid relying only on national weather averages.
 
✔ Book boats carefully during rainy months.
 
✔ Carry sunscreen and rain protection.
 
✔ Stay hydrated in tropical weather.
 
May Weather in Indonesia
 
Overview
 
May is one of the best months to visit Indonesia as the dry season becomes more established across many regions.
 
The weather is generally:
 
Sunny
Warm
Less humid
Comfortable for outdoor activities
 
Average Temperature
 
26°C–32°C
 
 
 
Bali Weather in May
 
May is an excellent month for exploring Bali.
 
Weather Conditions
 
Less rainfall
Clear skies
Comfortable temperatures
 
Best Activities
 
Beach days
Temple visits
Water sports
Rice terrace tours
Sunset experiences
 
Popular areas:
 
Uluwatu
Seminyak
Ubud
Nusa Dua
 
 
 
Lombok Weather in May
 
May is ideal for Lombok travel.
 
Perfect for:
 
Kuta Lombok beaches
Gili Islands trips
Waterfalls
Outdoor adventures
 
Mount Rinjani trekking conditions also begin improving.
 
 
 
Komodo & Flores Weather in May
 
May marks the beginning of excellent conditions for:
 
Komodo boat tours
Island hopping
Wildlife photography
Snorkeling
 
Sea conditions usually become calmer compared with rainy months.
 
 
 
May Travel Tips
 
✔ Great month for first-time visitors.
 
✔ Book popular hotels early.
 
✔ Carry sunscreen and light clothing.
 
✔ Ideal for multi-island itineraries.
 
 
 
June Weather in Indonesia
 
Overview
 
June is considered one of the best months to travel around Indonesia.
 
The country experiences:
 
Dry weather
Lower humidity
Clear skies
 
 
 
Bali Weather in June
 
Excellent conditions for:
 
Beaches
Surfing
Outdoor sightseeing
 
Best activities:
 
Surfing in Uluwatu
Exploring temples
Visiting waterfalls
 
 
 
Lombok Weather in June
 
June is perfect for:
 
Beach holidays
Snorkeling
Diving
Hiking
 
Popular destinations:
 
Kuta Lombok
Gili Trawangan
Gili Air
 
 
 
Komodo Weather in June
 
June is among the best months for Komodo National Park.
 
Ideal for:
 
Dragon sightings
Boat cruises
Diving
Island exploration
 
 
 
June Travel Tips
 
✔ Excellent month for families.
 
✔ Expect increasing tourist numbers.
 
✔ Book tours in advance.
 
✔ Great month for photography.
 
 
 
July Weather in Indonesia
 
Overview
 
July is peak dry season and one of Indonesia's busiest travel months.
 
Weather Conditions
 
Sunny days
Minimal rainfall
Cooler evenings in some areas
 
 
 
Bali Weather in July
 
July offers excellent beach conditions.
 
Best activities:
 
Surfing
Snorkeling
Beach clubs
Cultural festivals
 
Popular areas:
 
Canggu
Uluwatu
Nusa Dua
 
 
 
Lombok Weather in July
 
One of the best months for Lombok.
 
Perfect for:
 
Mount Rinjani trekking
Island hopping
Beaches
 
 
 
Gili Islands Weather in July
 
Excellent conditions for:
 
Snorkeling
Diving
Swimming
Cycling around islands
 
 
 
Komodo Weather in July
 
July is a top month for:
 
Liveaboard cruises
Marine activities
Wildlife tours
 
 
 
July Travel Tips
 
✔ Book accommodation early.
 
✔ Expect higher prices.
 
✔ Plan activities ahead.
 
✔ Carry a light jacket for cooler evenings.
 
 
 
August Weather in Indonesia
 
Overview
 
August is one of the most popular months to visit Indonesia.
 
It offers:
 
Excellent weather
Clear skies
Calm seas
 
 
 
Bali Weather in August
 
Perfect for:
 
Beach holidays
Surfing
Outdoor adventures
 
Popular activities:
 
Sunset watching
Diving
Island tours
 
 
 
Lombok Weather in August
 
August is one of the best months for Lombok.
 
Ideal for:
 
Mount Rinjani trekking
Beaches
Snorkeling
 
 
 
Komodo Weather in August
 
Excellent conditions for:
 
Komodo cruises
Diving
Photography
 
Visibility is usually very good for underwater activities.
 
 
 
August Travel Tips
 
✔ Peak season — expect crowds.
 
✔ Book flights early.
 
✔ Reserve boat tours in advance.
 
✔ Popular attractions may be busy.
 
 
 
September Weather in Indonesia
 
Overview
 
September is often considered one of the best months because it combines good weather with fewer crowds compared with July and August.
 
 
 
Bali Weather in September
 
Conditions remain excellent:
 
Sunny days
Warm temperatures
Less crowded beaches
 
Best activities:
 
Surfing
Hiking
Beach exploration
 
 
 
Lombok Weather in September
 
Great for:
 
Gili Islands
Beaches
Rinjani trekking
Adventure activities
 
 
 
Komodo Weather in September
 
Excellent for:
 
Boat tours
Diving
Wildlife experiences
 
 
 
September Travel Tips
 
✔ Great month for couples.
 
✔ Better prices than peak season.
 
✔ Excellent photography conditions.
 
 
 
October Weather in Indonesia
 
Overview
 
October is the final month of the dry season in many areas.
 
Weather remains mostly favourable.
 
 
 
Bali Weather in October
 
Good for:
 
Beaches
Sightseeing
Outdoor tours
 
Towards the end of October, some rainfall may begin.
 
 
 
Lombok Weather in October
 
October remains a good travel month.
 
Suitable for:
 
Beaches
Snorkeling
Island adventures
 
 
 
Komodo Weather in October
 
October is still a popular month for:
 
Cruises
Wildlife tours
Diving
 
 
 
October Travel Tips
 
✔ Good month for budget travellers.
 
✔ Fewer crowds than peak season.
 
✔ Watch for increasing rain towards month-end.
 
 
 
Best Months for Popular Indonesia Destinations
 
Bali
 
Best Months: April–October
 
Highlights:
 
Beaches
Surfing
Culture
Outdoor activities
 
 
 
Lombok
 
Best Months: May–October
 
Highlights:
 
Beaches
Mount Rinjani
Gili Islands
 
 
 
Gili Islands
 
Best Months: April–October
 
Highlights:
 
Snorkeling
Diving
Island hopping
 
 
 
Komodo National Park
 
Best Months: April–October
 
Highlights:
 
Boat cruises
Wildlife
Marine adventures
 
 
 
Flores
 
Best Months: May–October
 
Highlights:
 
Villages
Volcanoes
Scenic landscapes
 
 
 
Dry Season Travel Advantages
 
The dry season offers:
 
Better Sea Conditions
 
Ideal for:
 
Ferries
Fast boats
Diving
Snorkeling
 
 
 
Outdoor Adventure Opportunities
 
Perfect for:
 
Hiking
Trekking
Island tours
 
 
 
Better Photography
 
Benefits:
 
Clear skies
Beautiful sunsets
Better visibility
 
 
 
Dry Season Travel Tips
 
✔ Book popular destinations early.
 
✔ Expect higher prices in July and August.
 
✔ Carry sun protection.
 
✔ Stay hydrated.
 
✔ Reserve boat trips ahead of time.
 
November Weather in Indonesia
 
Overview
 
November is a transition month between the dry season and rainy season in Indonesia.
 
Weather conditions vary depending on the island.
 
Average Temperature
 
26°C–32°C
 
General Conditions
 
Increasing rainfall
Warm temperatures
Higher humidity
Some sunny days
 
 
 
Bali Weather in November
 
November marks the beginning of the rainy season in Bali.
 
Weather Conditions
 
Short tropical showers
Warm afternoons
Green landscapes
 
Best Activities
 
Spa and wellness
Cultural experiences
Temple visits
Food tours
Ubud exploration
 
Beach activities are still possible during sunny periods.
 
 
 
Lombok Weather in November
 
Lombok usually experiences:
 
Increasing rain
Warm weather
Fewer tourists
 
Good activities:
 
Resort stays
Waterfall visits
Cultural tours
 
 
 
Gili Islands Weather in November
 
Sea conditions can become unpredictable.
 
Travellers should:
 
Check boat schedules
Avoid tight connections
Monitor weather updates
 
 
 
Komodo & Flores Weather in November
 
November can bring changing conditions.
 
Recommended:
 
Check cruise availability
Choose reliable operators
Keep flexible travel plans
 
 
 
November Travel Tips
 
✔ Good month for budget travellers.
 
✔ Expect occasional rain.
 
✔ Carry waterproof protection.
 
✔ Enjoy fewer crowds.
 
 
 
December Weather in Indonesia
 
Overview
 
December is part of the rainy season and also a popular holiday travel period.
 
Despite rainfall, Indonesia remains warm and attractive for travellers.
 
 
 
Bali Weather in December
 
December experiences:
 
Tropical showers
Warm temperatures
High humidity
 
However, many travellers still visit for:
 
Christmas holidays
New Year celebrations
Resort experiences
 
 
 
Lombok Weather in December
 
Weather:
 
More rainfall
Green landscapes
Warm climate
 
Good for:
 
Relaxing holidays
Resort stays
Cultural experiences
 
 
 
Komodo Weather in December
 
Sea conditions may become rougher.
 
Travellers should:
 
Check boat schedules carefully
Allow extra travel time
Choose experienced operators
 
 
 
December Travel Tips
 
✔ Book holiday accommodation early.
 
✔ Expect higher prices around Christmas and New Year.
 
✔ Carry rain protection.
 
✔ Keep flexible plans.
 
 
 
Best Time to Visit Indonesia Overall
 
The best time to visit Indonesia depends on your destination and activities.
 
Generally:
 
Best Overall Months
 
April – October
 
Reasons:
 
Dry weather
Less rainfall
Better ocean conditions
Ideal outdoor activities
 
 
 
Best Time for Bali
 
April – October
 
Best for:
 
Beaches
Surfing
Sightseeing
Cultural experiences
 
Best Months:
 
May
June
September
 
These months offer good weather with fewer crowds.
 
 
 
Best Time for Lombok
 
May – October
 
Best for:
 
Beaches
Mount Rinjani trekking
Gili Islands
Adventure activities
 
 
 
Best Time for Gili Islands
 
April – October
 
Perfect for:
 
Snorkeling
Diving
Island hopping
Swimming
 
 
 
Best Time for Komodo National Park
 
April – October
 
Best for:
 
Komodo dragon tours
Boat cruises
Diving
Wildlife photography
 
 
 
Best Time for Flores
 
May – October
 
Ideal for:
 
Village tours
Volcano exploration
Scenic road trips
 
 
 
Best Time for Raja Ampat
 
October – April
 
Raja Ampat has different weather patterns compared with Bali and Lombok.
 
Best conditions often occur during:
 
October to April
 
Perfect for:
 
Diving
Marine photography
Island exploration
 
 
 
Best Weather for Different Activities
 
Activity
Beach Holiday
Snorkeling
Diving
Surfing Bali
Mount Rinjani Trek
Komodo Cruise
Cultural Tours
Budget Travel
 
 
Indonesia Weather Guide for Different Travellers
 
Honeymoon Couples
 
Best Months:
 
May, June, September
 
Why:
 
Romantic weather
Fewer crowds
Beautiful sunsets
Comfortable sightseeing
 
Best Destinations:
 
Bali
Lombok
Gili Islands
Flores
 
 
 
Family Travellers
 
Best Months:
 
June–September
 
Why:
 
School holiday friendly
Better outdoor conditions
Easier island transfers
 
Best Destinations:
 
Bali
Lombok
Gili Islands
 
 
 
Adventure Travellers
 
Best Months:
 
May–October
 
Ideal for:
 
Hiking
Diving
Trekking
Island exploration
 
 
 
Budget Travellers
 
Best Months:
 
November–March
 
Advantages:
 
Lower hotel prices
Fewer tourists
Better deals
 
Consider:
 
Flexible plans
Rain preparation
 
 
 
Indonesia Weather Packing Guide
 
Dry Season Packing
 
Carry:
 
✔ Light clothing
✔ Sunscreen
✔ Sunglasses
✔ Hat
✔ Comfortable shoes
✔ Swimwear
 
 
 
Rainy Season Packing
 
Carry:
 
✔ Rain jacket
✔ Waterproof bag
✔ Quick-dry clothes
✔ Travel umbrella
✔ Waterproof phone cover
 
 
 
Indonesia Weather FAQs
 
1. What is the best month to visit Indonesia?
 
April to October is generally the best period due to dry weather and better travel conditions.
 
 
 
2. Does Indonesia have winter?
 
No. Indonesia has a tropical climate and does not experience traditional winter.
 
 
 
3. Is Indonesia hot all year?
 
Yes. Temperatures remain warm throughout the year.
 
 
 
4. Which months are rainy in Indonesia?
 
Usually November to March is the rainy season.
 
 
 
5. What is the driest month in Indonesia?
 
July and August are among the driest months in many tourist areas.
 
 
 
6. Is Bali good during the rainy season?
 
Yes. Bali can still be enjoyable with fewer crowds and lower prices.
 
 
 
7. What is the best month for Bali?
 
May, June, and September are excellent months for Bali.
 
 
 
8. What is the best month for Komodo Island?
 
April to October offers the best conditions for Komodo trips.
 
 
 
9. Can I visit Indonesia in January?
 
Yes, but expect more rainfall and flexible travel plans.
 
 
 
10. Is December a good time to visit Indonesia?
 
Yes, especially for holidays, but expect rain and higher prices.
 
 
 
11. When is the best time for snorkeling?
 
April to October generally offers better sea conditions.
 
 
 
12. When is Mount Rinjani open for trekking?
 
Usually during the dry season, depending on conditions.
 
 
 
13. Is Indonesia humid?
 
Yes, humidity is generally high throughout the year.
 
 
 
14. Which island has the best weather?
 
Popular tourist islands like Bali, Lombok, and Flores generally have excellent conditions during the dry season.
 
 
 
15. Does it rain every day during rainy season?
 
No. Tropical rain is often short and followed by sunshine.
 
 
 
16. Is July crowded in Indonesia?
 
Yes. July and August are peak travel months.
 
 
 
17. Is September a good month for Indonesia?
 
Yes. It offers great weather with fewer crowds.
 
 
 
18. Which month is cheapest to visit Indonesia?
 
Rainy season months often have better prices.
 
 
 
19. What clothes should I wear in Indonesia?
 
Light, breathable clothing is best because of the tropical climate.
 
 
 
20. Can weather affect island travel?
 
Yes. Boat schedules may change due to sea conditions during rainy periods.
 
 
 
Why Book with HolidaySG?
 
HolidaySG helps travellers plan unforgettable Indonesia holidays with carefully designed travel experiences.
 
Services Include:
 
Bali holiday packages
Lombok island tours
Gili Islands holidays
Komodo adventures
Flores experiences
Family vacations
Honeymoon packages
Hotel bookings
Custom itineraries
 
With expert planning and destination knowledge, HolidaySG helps travellers choose the right season and create the perfect Indonesia itinerary.
 
 
 
Conclusion
 
Indonesia is a year-round destination with warm tropical weather, but choosing the right month can greatly improve your travel experience.
 
For beaches, island hopping, diving, trekking, and outdoor adventures, the dry season from April to October is generally the best choice. Months like May, June, and September offer an excellent balance of good weather, fewer crowds, and comfortable prices.
 
The rainy season from November to March can also be rewarding for travellers who prefer quieter destinations and better deals.
 
Whether you are planning a Bali beach holiday, a Lombok adventure, a Komodo cruise, or a cultural journey through Indonesia, understanding the weather by month helps you plan a smoother and more memorable trip.

How Indonesia Weather by Month Compares to Other Experiences

When planning a trip to Indonesia, it helps to compare what different attractions and experiences offer. Here is how Indonesia Weather by Month stacks up against other popular choices:

FeatureIndonesia Weather by MonthUbud Rice TerracesBorobudur Temple
Best ForAll types of travellersAll types of travellersHistory & culture lovers
Duration Needed2–4 hours2–4 hours1–2 hours
Budget LevelModerate ($$)Moderate ($$)Moderate ($$)
Crowd LevelModerateModerateModerate
Unique FactorDistinctive local experienceDistinctive local experienceUNESCO or heritage site

Our recommendation: If you have limited time in Indonesia, prioritise Indonesia Weather by Month for its unique appeal. However, combining it with Ubud Rice Terraces creates a well-rounded itinerary that captures the best of Indonesia.

Book Your Indonesia Experience with HolidaySG

Ready to experience Indonesia Weather by Month? HolidaySG offers the best prices on tickets, tours, and activities across Indonesia. Book online for instant confirmation, flexible cancellation options, and exclusive deals you will not find anywhere else.

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Important: Some of the links recommended here are paid placements or have sponsored our stay in one way. We have paid for these accommodations ourselves. If you book through any of our links, we make a small commission at no extra cost to you. This helps keep our site running – so thank you in advance for your support!
HolidaySG

Written by

HolidaySG Travel Team

Singapore-based travel specialists covering attractions, tours and travel experiences across Asia-Pacific and beyond. Licensed travel agency (TA04014).

Last updated: August 23, 2026

#Indonesia Weather by Month #Best Time to Visit Indonesia #Indonesia Climate Guide #Bali Weather by Month #Lombok Weather Guide
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