Karimunjawa (Indonesia) in general has a tropical climate. The day temperatures range from 29 °C (85 °F) in February to 32 °C (90 °F) in September. The least rainy month in Karimunjawa is August with its 4 days of rain, the rainiest month is January, when it rains 21 days. The highest sea temperatures in Karimunjawa are in November with 29 °C (85 °F) and the lowest in August with 28 °C (83 °F). Temperatures during the night go from 21 °C (70 °F) in August to 23 °C (73 °F) in May.
The best time to visit Karimunjawa is between April and November. During this period, temperatures are between 31 °C (87 °F) - 32 °C (90 °F), night temperatures are between 21 °C (70 °F) - 23 °C (73 °F), rainfall averages 10 days per month, and 9 hours of sunlight on average. The sea temperature at this time of the year is around 28 °C (83 °F) - 29 °C (85 °F).
Yes, Karimunjawa is a year-round destination, the temperatures don't fall below 29 °C (85 °F) and the sea temperature below 28 °C (83 °F).
There is a wet season in Karimunjawa between the months of December - March. During this period it rains on average 19 days per month and approximately 353 mm (13.90 in) of rain falls per month.
In Karimunjawa, sea temperatures between 28 °C (83 °F) and 29 °C (85 °F) can be expected during the year.
The time, when it's dry in Karimunjawa is between June - September. In this period it is raining on average 6 days and approximately 56 mm (2.22 in) precipitation falls per month, which are values below average.
Karimunjawa enjoys daily temperatures in the range of 29 °C (85 °F) - 32 °C (90 °F) during the year.
Night temperatures in Karimunjawa range between 21 °C (70 °F) and 23 °C (73 °F) throughout the year.
Karimunjawa is a destination with rather light or moderate winds. The wind blows the most in July - October and the least in February - April.
Generally, Karimunjawa belongs to destinations with higher humidity. It ranges from 74 % to 86 %. The most humid months are December - March and the least humid are July - October.
The period, which is the sunniest in Karimunjawa, is in the months of July - October, when there is an average of 9 sun hours per day.
The least cloudy months in Karimunjawa are July - September, when the cloud cover is on average only 19 %.