See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
12°
Light Rain
Feels Like: 12°
Min: 12°
Max: 13°
The next few hours will be light rain, with today reaching 13°C and dropping to 12°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
07:23
Sunrise
18:57
Sunset
Moon
Waxing Gibbous
18:39
Moonrise
05:14
Moonset
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View stargazing scoreWeather in Vantaa today, September 25, 2026
Vantaa 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 96% and the highest odds around 06:00. Cloud is also thick early on, peaking near 100% around 06:00.
Expect highs of 13°C and cooler readings close to 12°C. Relative humidity sits between 84% and 95%, reaching its peak around 06:00. Airflow remains manageable, reaching about 6.2 km/h around 13:00.
Through the afternoon wet weather remains a factor, with rain chances near 98% around 13:00. Cloud also stays substantial, close to 100% near 12:00. Horizontal visibility sits around 17.8 km, briefly nearer 4.6 km. The sun rises at 07:23 and sets at 18:57, for a total of 11 hours 34 minutes of sunlight today.
Taken together, Vantaa looks wet enough on September 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 13°C.
Frequently asked questions about weather in Vantaa
How warm does it get in Vantaa?
The warmest month in Vantaa 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 Vantaa?
The coldest month in Vantaa is January, with average low temperatures of -6°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Vantaa?
The wettest month in Vantaa is July, with an average of 92mm of precipitation.
What is the driest time of year in Vantaa?
The driest month in Vantaa is March, with an average of 40mm of precipitation.
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