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Hourly Forecast
Daylight Hours
06:00
Sunrise
18:01
Sunset
Moon
Waning Crescent
03:14
Moonrise
14:48
Moonset
Daily Forecast
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Air Quality Data Available
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UV Index
Humidity
Weather in Batam tomorrow, September 08, 2026
Batam looks damp on September 08, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 20% and the highest odds around 11:00. Cloud is also thick early on, peaking near 95% around 01:00.
The day peaks near 31°C and cools toward 27°C. The air stays humid, with relative humidity between 60% and 85% and the peak around 04:00. Winds stay light, near 5.5 km/h by 16:00, so the day feels still more than breezy.
Through the afternoon wet weather remains a factor, with rain chances near 20% around 12:00. Cloud also stays substantial, close to 83% near 12:00. Views remain open at about 16.1 km. Expect sunrise at 06:00, sunset at 18:01, and 12 hours 0 minutes of sunlight today overall.
Overall, Batam on September 08, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 20% and the high sits around 31°C.
Frequently asked questions about weather in Batam
How warm does it get in Batam?
The warmest month in Batam is June, with average high temperatures of 33°C. The average temperature during this period is around 25°C.
How cold does it get in Batam?
The coldest month in Batam is March, with average low temperatures of 12°C. The average temperature during this period is around 15°C.
What is the wettest time of year in Batam?
The wettest month in Batam is September, with an average of 33mm of precipitation.
What is the driest time of year in Batam?
The driest month in Batam is June, with an average of 0mm of precipitation.