See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
13°
Light Rain
Feels Like: 13°
Min: 12°
Max: 14°
The next few hours will be overcast, with today reaching 14°C and dropping to 12°C. The coming days will be partly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:24
Sunrise
18:59
Sunset
Moon
Waxing Gibbous
18:39
Moonrise
05:16
Moonset
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View stargazing scoreWeather in Tallinn today, September 25, 2026
Tallinn looks damp on September 25, 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 98% and the highest odds around 06:00. Cloud is also thick early on, peaking near 99% around 07:00.
The day peaks near 14°C and cools toward 12°C. Expect humidity between 88% and 96%, most humid near 07:00. Winds stay light, near 5.6 km/h by 23:00, so the day feels still more than breezy.
The second half of the day still looks unsettled, with rain probability around 74% by 16:00. Dense cloud near 100% at 14:00 keeps the feel grey. Horizontal visibility sits around 15.2 km, briefly nearer 1.0 km. Expect sunrise at 07:24, sunset at 18:59, and 11 hours 35 minutes of sunlight today overall.
Taken together, Tallinn looks wet enough on September 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 14°C.
Frequently asked questions about weather in Tallinn
How warm does it get in Tallinn?
The warmest month in Tallinn is July, with average high temperatures of 21°C. The average temperature during this period is around 18°C.
How cold does it get in Tallinn?
The coldest month in Tallinn is January, with average low temperatures of -4°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Tallinn?
The wettest month in Tallinn is August, with an average of 98mm of precipitation.
What is the driest time of year in Tallinn?
The driest month in Tallinn is March, with an average of 38mm of precipitation.