Weather in Jakarta in September
Jakarta, Indonesia averages a high of 31.6°C (88.9°F) and low of 23.4°C (74.1°F) in September, with 11 rain days and 11.3 hours of daily sunshine. Travel score: 81.7/100 (Excellent). The best time to visit Jakarta is August.
High
32°C89°F
Low
23°C74°F
🌧️
11
rain days
☀️
11.3
hrs/day sunshine
💧
74%
humidity
82— Excellent
September in Jakarta is hot and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Jakarta?
How much does it rain in Jakarta in September?
Jakarta receives an average of 65mm of rainfall across 11 rainy days in September. The annual total is 1998.2mm.
What should I pack for Jakarta in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 32°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Indonesia in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31