See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
12°
Drizzle
Feels Like: 12°
Min: 12°
Max: 14°
The next few hours will be overcast, with today reaching 14°C and dropping to 13°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:24
Sunrise
19:01
Sunset
Moon
Waxing Gibbous
18:40
Moonrise
05:19
Moonset
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View stargazing scoreWeather in Pärnu today, September 25, 2026
Pärnu 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. Morning plans should assume damp conditions, as rain chances climb toward 90% around 06:00. Cloud cover is also at its densest near 06:00 at roughly 100%.
The temperature range runs from about 12°C up to 14°C. Relative humidity sits between 91% and 94%, reaching its peak around 09:00. Winds stay light, near 6.1 km/h by 20:00, so the day feels still more than breezy.
Through the afternoon wet weather remains a factor, with rain chances near 96% around 13:00. Cloud also stays substantial, close to 100% near 12:00. Visibility holds near 13.2 km, though it can fall to 4.5 km. Daylight runs from 07:24 to 19:01, lasting 11 hours 36 minutes of sunlight today.
Overall, Pärnu on September 25, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 96% and the high sits around 14°C.
Frequently asked questions about weather in Pärnu
How warm does it get in Pärnu?
The warmest month in Pärnu is July, with average high temperatures of 22°C. The average temperature during this period is around 18°C.
How cold does it get in Pärnu?
The coldest month in Pärnu is January, with average low temperatures of -5°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Pärnu?
The wettest month in Pärnu is August, with an average of 99mm of precipitation.
What is the driest time of year in Pärnu?
The driest month in Pärnu is March, with an average of 40mm of precipitation.
