Karimunjawa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Karimunjawa.
Climate overview of Karimunjawa
Karimunjawa, in Central Java, Indonesia, has a consistently warm climate throughout the year, with only slight shifts in temperature. Rainfall is heavy, especially during the monsoon season, when showers are frequent and intense. As a remote island group with coral reefs, quiet beaches, and a laid-back pace, Karimunjawa draws nature lovers looking to disconnect. Now, let’s explore all the climate details to give you a complete picture.
Karimunjawa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Karimunjawa - and find the best time to visit.
Monthly Temperature in Karimunjawa
The temperature in Karimunjawa remains steady throughout the year, providing a consistently comfortable climate. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in May to a comfortable 29°C (84°F) in the coolest month, January.
Nights vary from 27°C (81°F) in May to around 26°C (79°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Karimunjawa
Karimunjawa has a relatively rainy climate with high precipitation levels, averaging 2375 mm (94 in) of rainfall annually. The climate in Karimunjawa shows significant variation throughout the year. Expect heavy rainfall in January, the wettest month, with an average of 430 mm (17 in) of precipitation over 19 rainy days.
In contrast, the driest month August offers drier and sunnier days, with around 29 mm (1.1 in) of rainfall over 5 rainy days. For more details, please visit our Karimunjawa Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Karimunjawa
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July, August and September
- Warmest weather: all year round
- Fewest rainy days: July, August and September
- Wettest months: January, February, March, April, November and December, when rainfall is highest.
- Seasonal pattern: Distinct dry (August to September) and wet (November to April) seasons
Frequently asked questions about the climate in Karimunjawa
What is the best time to visit Karimunjawa?
July, August and September typically offer the most optimal weather in Karimunjawa. In contrast, January, February, April, November and December tend to have less optimal conditions. Karimunjawa has distinct dry (August to September) and wet (November to April) seasons.
What temperatures can I expect in Karimunjawa?
Daytime highs range from 29°C (84°F) in January to 30°C (86°F) in May. Nighttime lows range from 26°C (79°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Karimunjawa get?
Annual rainfall is around 2375 mm (94 in). January is the wettest month with 430 mm (17 in), while August is the driest with 29 mm (1.1 in).
Karimunjawa 3-Day Forecast
Karimunjawa on the map
Karimunjawa is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
10 Hidden gems in Asia you need to visit
Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
The ultimate guide to Ubud – everything you need to know to escape the crowds
There is a way to experience Ubud in a fantastic less crowded way and this article will be your guide how to do that. Find the best places to stay, where to eat and much more.
Top 5 hidden gem islands in Indonesia
Discover Indonesia's secret islands: pristine beaches, rich history, and vibrant culture await beyond Bali and Java. Dive into untouched paradise.
Six Organic Farms & Farmstays in Indonesia
We've compiled a list of organic farms in Indonesia that have a positive impact on their communities - they could use your help during this pandemic.