Weather in Serpong in September
Serpong, Indonesia averages a high of 32.4°C (90.3°F) and low of 22.8°C (73°F) in September, with 12 rain days and 11.3 hours of daily sunshine. Travel score: 81.5/100 (Excellent). The best time to visit Serpong is August.
High
32°C90°F
Low
23°C73°F
🌧️
12
rain days
☀️
11.3
hrs/day sunshine
💧
73%
humidity
82— Excellent
September in Serpong is hot and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Serpong?
How much does it rain in Serpong in September?
Serpong receives an average of 70.9mm of rainfall across 12 rainy days in September. The annual total is 2077.1mm.
What should I pack for Serpong 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