Weather in Jakarta in August 2025
Average weather
Average temperature in Jakarta in August
Going from a maximum of +35°C during the day to a minimum of +24°C during the night, the temperature in August averages around +34°C.
The average maximum temperature goes up 9% by the end of the month, compared with the beginning of the month, from +34°C to +35°C.
Is Jakarta warm or cold in August?
Jakarta is typically hot in August.
Maximum temperatures go up compared to the previous month from +31°C to +32°C. The minimum temperature also goes up from +24°C to +24°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
Take a look at how August is compared to other months in Jakarta:
Climate in Jakarta in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +31°C | +32°C | +32°C | ||||
| Min. temperature | ||||||
| +20°C | +20°C | +21°C | ||||
| Max. temperature | ||||||
| +37°C | +36°C | +36°C | ||||
| Rainfall | ||||||
| 64 mm | 45 mm | 61 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 79% | 77% | 76% | ||||
| Air pressure | ||||||
| 1009 HPa | 1010 HPa | 1010 HPa | ||||
| Sunny days | ||||||
| 2 | 2 | 2 | ||||
| Cloudy days | ||||||
| 9 | 11 | 9 | ||||
| Rainy days | ||||||
| 18 | 16 | 18 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August often has better weather than July. It’s getting warmer as August arrives. The average maximum temperature goes up from +31°C to +32°C during the day. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 64 mm to 45 mm. It feels drier, as humidity decreases from 79% to 77%. The average wind speed doesn’t change much during August, staying around 1 m/s. The amount of sunny days stay about the same, averaging 2 sunny days during the month.
Next month (September) brings a further decline in the weather.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Jakarta is gradually decreasing during August, going from 4 m/s to 1 m/s over the course of the month.
Rain
How was the weather last August in Jakarta?
Climate Change over Years
The climate in Jakarta in August has not changed much over the last 43 years.
The average temperature was the lowest in 1984 (+30°C) and the highest in 2023 (+33°C). The driest year was 1997 with only 1181 mm of rainfall, and the wettest year was 1984 with 2582 mm.
FAQ
Is August a good time to visit Jakarta?
Can you sunbathe in Jakarta in August?
Is Jakarta rainy in August?
Is it sunny in Jakarta in August?
Other cities in Indonesia
Monthly weather in Jakarta
Source of the data
For this page, we’ve looked at the typical weather in Jakarta, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.