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Hourly Forecast
Daylight Hours
05:47
Sunrise
17:44
Sunset
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Waxing Gibbous
17:22
Moonrise
22:52
Moonset
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View stargazing scoreWeather in Kotlas today, September 21, 2026
Kotlas 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 sky stays heavily clouded, with cover near 100% around 04:00. Grey conditions set the early tone before any later change.
The day peaks near 17°C and cools toward 12°C. The air stays humid, with relative humidity between 76% and 90% and the peak around 23:00. A lighter breeze peaks around 11:00 near 4.3 km/h.
Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 28.6 km on average, though it can drop toward 22.7 km in thicker cloud or showers. Daylight runs from 05:47 to 17:44, lasting 11 hours 57 minutes of sunlight today.
In short, treat September 21, 2026 in Kotlas as a damp day: pack covers, watch the wetter hours, and expect a high near 17°C.
Frequently asked questions about weather in Kotlas
How warm does it get in Kotlas?
The warmest month in Kotlas is July, with average high temperatures of 23°C. The average temperature during this period is around 18°C.
How cold does it get in Kotlas?
The coldest month in Kotlas is January, with average low temperatures of -14°C. The average temperature during this period is around -11°C.
What is the wettest time of year in Kotlas?
The wettest month in Kotlas is July, with an average of 96mm of precipitation.
What is the driest time of year in Kotlas?
The driest month in Kotlas is March, with an average of 37mm of precipitation.
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