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Hourly Forecast
Daylight Hours
06:44
Sunrise
18:54
Sunset
Moon
Waxing Crescent
10:31
Moonrise
21:12
Moonset
Daily Forecast
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Wednesday
Thursday
Friday
Saturday
Sunday
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Thursday
Air Quality Data Available
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UV Index
Humidity
Weather in Bishan today, September 15, 2026
Bishan looks damp on September 15, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 70% around 06:00. Cloud cover is also at its densest near 05:00 at roughly 100%.
Temperatures climb from an overnight low near 21°C toward a daytime high of about 25°C. Moisture in the air spans 78%-97%, with the highest values around 06:00. A lighter breeze peaks around 17:00 near 4.1 km/h.
The second half of the day still looks unsettled, with rain probability around 34% by 15:00. Dense cloud near 99% at 12:00 keeps the feel grey. Visibility holds near 15.6 km, though it can fall to 6.6 km. The sun rises at 06:44 and sets at 18:54, for a total of 12 hours 10 minutes of sunlight today.
In short, treat September 15, 2026 in Bishan as a damp day: pack covers, watch the wetter hours, and expect a high near 25°C.
Frequently asked questions about weather in Bishan
How warm does it get in Bishan?
The warmest month in Bishan is August, with average high temperatures of 35°C. The average temperature during this period is around 31°C.
How cold does it get in Bishan?
The coldest month in Bishan is January, with average low temperatures of 6°C. The average temperature during this period is around 9°C.
What is the wettest time of year in Bishan?
The wettest month in Bishan is July, with an average of 178mm of precipitation.
What is the driest time of year in Bishan?
The driest month in Bishan is December, with an average of 26mm of precipitation.
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