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Hourly Forecast
Daylight Hours
06:15
Sunrise
18:15
Sunset
Moon
Waxing Gibbous
14:34
Moonrise
02:22
Moonset
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View stargazing scoreWeather in Kotamangalam today, September 21, 2026
Kotamangalam starts September 21, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 88% and the highest odds around 04:00. Cloud is also thick early on, peaking near 100% around 03:00.
The day peaks near 28°C and cools toward 24°C. Relative humidity sits between 82% and 99%, reaching its peak around 05:00. Winds stay light, near 2.9 km/h by 15:00, so the day feels still more than breezy.
Expect the wet theme to continue later, as rain odds reach 100% near 19:00. Cloud amounts hold near 96% around 23:00. Expect visibility near 14.4 km, with poorer spells close to 5.4 km. Expect sunrise at 06:15, sunset at 18:15, and 11 hours 59 minutes of sunlight today overall.
In short, treat September 21, 2026 in Kotamangalam as a damp day: pack covers, watch the wetter hours, and expect a high near 28°C.
Frequently asked questions about weather in Kotamangalam
How warm does it get in Kotamangalam?
The warmest month in Kotamangalam is March, with average high temperatures of 33°C. The average temperature during this period is around 28°C.
How cold does it get in Kotamangalam?
The coldest month in Kotamangalam is January, with average low temperatures of 21°C. The average temperature during this period is around 26°C.
What is the wettest time of year in Kotamangalam?
The wettest month in Kotamangalam is August, with an average of 481mm of precipitation.
What is the driest time of year in Kotamangalam?
The driest month in Kotamangalam is February, with an average of 40mm of precipitation.
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