Karimunjawa weather in September 2025
Karimunjawa weather in September 2025
Day
32 °C
Night
21 °C
Sea
28 °C
Precipitation
49 mm
in month
Rainy days
6 days
in month
Daylight
12 hours
average
Sunshine
10 hours
average
Humidity
74 %
Day
32 °C
Night
21 °C
Sea
28 °C
Precipitation
49 mm
in month
Rainy days
6 days
in month
Daylight
12 hours
average
Sunshine
10 hours
average
Humidity
74 %
Overview: Karimunjawa
Travel information
Weather charts for Karimunjawa
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Find more destinations like this
Destinations with similar weather to Karimunjawa
Other destinations in East Java - Indonesia
Weather overview for Karimunjawa
Weather overview
In Karimunjawa in September, the average air temperature ranges from 32 °C (90 °F) during the day to 21 °C (70 °F) at night. There are 6 days of rain on average, where the rainfall is 49 mm (1.94 in).
Are there good conditions to visit in September in Karimunjawa?
In Karimunjawa in September, there are ideal conditions for a vacation. The temperature during the day will be nice 32 °C (90 °F). The seawater temperature reaches ideal 28 °C (83 °F). At night, temperatures hover around a pleasant 21 °C (70 °F). There are only 6 days of rain in the whole month, so you can leave your umbrella at home.
What is the temperature in Karimunjawa during the day in September?
In Karimunjawa in September, the average daily temperatures will be 32 °C (90 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
What is the sea temperature in September in Karimunjawa?
In Karimunjawa in September expect the sea to be warm at 28 °C (83 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
How many days of precipitation on average can I expect in Karimunjawa in September?
There are 6 days, which are rainy in Karimunjawa in September, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.4 days of the week, or in general - 20 % days.
What is the night temperature in Karimunjawa in September?
The average night temperature in Karimunjawa in September is 21 °C (70 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How long is the day (from dawn till dusk) in Karimunjawa in September?
The length of daylight in September in Karimunjawa is 12 hours.
Is September part of the wet season in Karimunjawa?
No, there is no wet season in Karimunjawa in September - you can expect 6 days of rain during the month.
How many hours of sun to expect in Karimunjawa in September?
There is an average length of sunshine of 10 hours per day in Karimunjawa in September.
Is there a dry season in Karimunjawa in September?
Yes, there is a dry season in September in Karimunjawa with just 6 days during the month being rainy.
Is it hot in September in Karimunjawa?
In September in Karimunjawa, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
How windy is Karimunjawa in September?
An average wind scale that can be expected in September in Karimunjawa is 3.
Is Karimunjawa rainier in September than in October?
No, in September in Karimunjawa it does not rain more than in October.
Is the sea in Karimunjawa warmer in September than in August?
No, the sea is not warmer in Karimunjawa in September than in August.