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Indonesia

West Java - Indonesia weather in August 2025

Indonesia

West Java - Indonesia weather in August 2025

 

Day

29 °C

 

Night

18 °C

 

Sea

28 °C

 

Precipitation

87 mm

in month

 

Rainy days

8 days

in month

 

Daylight

12 hours

average

 

Sunshine

9 hours

average

 

Humidity

76 %

 

Day

29 °C

 

Night

18 °C

 

Sea

28 °C

 

Precipitation

87 mm

in month

 

Rainy days

8 days

in month

 

Daylight

12 hours

average

 

Sunshine

9 hours

average

 

Humidity

76 %

Overview: West Java - Indonesia
In August in West Java, the average air temperature ranges from 29 °C (84 °F) during the day to 18 °C (64 °F) at night. There are 8 days of rain on average, where the rainfall is 87 mm (3.44 in).

Weather charts for West Java - Indonesia

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Countryside near Bogor in partly cloudy weather
Aerial view of mountain range in Puncak on a sunny day with some clouds

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Weather overview and FAQs

Weather overview

In August in West Java, the average air temperature ranges from 29 °C (84 °F) during the day to 18 °C (64 °F) at night. There are 8 days of rain on average, where the rainfall is 87 mm (3.44 in).

Is August a good month to visit West Java?

In August in West Java, there are ideal conditions for a vacation. The temperature during the day will be nice 29 °C (84 °F). The seawater temperature reaches ideal 28 °C (82 °F). There are only 8 days of rain in the whole month, so you can leave your umbrella at home. The temperature of 18 °C (64 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

What is the temperature in West Java during the day in August?

In West Java in August, the average daily temperatures will be 29 °C (84 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.

How many rainy days can I expect in West Java in August?

In West Java in August, we can expect 8 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.8 days of the week, or in general - 26 % days.

What is the night temperature in August in West Java?

The average night temperature in West Java in August is 18 °C (64 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.

Is it hot in August in West Java?

In West Java in August, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

How humid is West Java in August?

Humidity in West Java in August is 76 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.

Is there a dry season in August in West Java?

Yes, there is a dry season in August in West Java with just 8 days during the month being rainy.

How long is the day (from dawn till dusk) in West Java in August?

The length of daylight in West Java in August is 12 hours.

How many sunny hours can I expect in August in West Java?

There is an average length of sunshine of 9 hours per day in West Java in August.

Is West Java rainier in August than in September?

No, August in West Java is not a rainier month than September.

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