Jakarta · August
Run in the pre-dawn.
Average high is 90°F with a 74°F overnight low. Expect 17 rain days — plan around the radar. Humid heat punishes mid-morning — get out before sunrise for the only truly comfortable window.
Avg high / low
90° / 74°F
Humidity
74%
Rain days
17/mo
Wind
9 mph
What August feels like in Jakarta
Sunrise
05:59
Mid-month average
Sunset
17:53
Mid-month average
Time-of-day breakdown
Morning
Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.
Midday
Heat peaks here. Skip unless you've got shade and pace tolerance.
Evening
Cools off after sunset but still warm. Good for easy efforts; avoid hard intervals if you're chasing pace.
What to wear running in Jakarta in August
The kit for August in Jakarta: light, breathable, and moisture-wicking — singlet or short-sleeve only, a water-resistant cap or jacket on standby.
August vs the surrounding months
vs July
+1° avg high
-2 rain days
Jakarta in July →
August
90°F avg high
17 rain days
Best: pre-dawn
vs September
-1° avg high
0 rain days
Jakarta in September →
Frequently Asked Questions
What is the best time of day to run in Jakarta in August?+
Pre-dawn. Humid heat punishes mid-morning — get out before sunrise for the only truly comfortable window.
What's the average temperature in Jakarta in August?+
Average high 90°F, average low 74°F.
How does August compare to surrounding months in Jakarta?+
Compared to July (avg high 89°F), August is warmer. Compared to September (avg high 90°F), August is cooler.
Does it rain often in Jakarta in August?+
Expect about 17 measurable rain days in August, on average.