Weather in Serang in September
Serang, Indonesia averages a high of 31.2°C (88.2°F) and low of 23.8°C (74.8°F) in September, with 14 rain days and 11.4 hours of daily sunshine. Travel score: 77.6/100 (Good). The best time to visit Serang is August.
High
31°C88°F
Low
24°C75°F
🌧️
14
rain days
☀️
11.4
hrs/day sunshine
💧
77%
humidity
78— Good
September in Serang is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Serang?
How much does it rain in Serang in September?
Serang receives an average of 65.8mm of rainfall across 14 rainy days in September. The annual total is 1840.8mm.
What should I pack for Serang in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 31°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Indonesia in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31