Jakarta Climate by Month – Rainy Season, Temperature Averages

Summary

The climate figures for Jakarta are averaged from 2016–2025 observations (10 years). Annual rainfall averages about 2,377 mm.

The rainy season runs January–December. The wettest month is February with 312.6 mm across 27 rain days; the driest is August at just 74.2 mm.

The hottest month is September (average high 32.6°C) and the coolest is February (29.7°C).

The most comfortable time to visit Jakarta is August — less rain and milder heat.

Monthly averages · 2016–2025

Monthly averagesHighLowRainfallRainy season
January29.8°23.9°308 mm
29
February29.7°23.7°313 mm
27
March30.6°23.9°282 mm
29
April31.1°24.0°231 mm
28
May31.5°24.2°177 mm
24
June31.3°23.6°134 mm
21
July31.8°23.4°81 mm
14
August32.4°23.6°74 mm
13
September32.6°23.8°108 mm
16
October32.5°24.1°183 mm
23
November31.6°24.2°236 mm
26
December30.7°24.1°251 mm
26

Monthly averages

Jakarta