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15°
Overcast
Feels Like: 14°
Min: 10°
Max: 16°
The next few hours will be overcast, with today reaching 16°C and dropping to 11°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
07:33
Sunrise
19:05
Sunset
Moon
Waxing Gibbous
18:50
Moonrise
05:18
Moonset
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View stargazing scoreWeather in Seinäjoki today, September 25, 2026
Seinäjoki starts September 25, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Expect a grey start, with morning cloud around 90% by 11:00. Outdoor plans early on should not rely on bright skies.
The day peaks near 16°C and cools toward 10°C. Relative humidity sits between 71% and 87%, reaching its peak around 23:00. Expect gentle winds, highest near 16:00 at 5.7 km/h.
Expect persistent cloud later on, with amounts around 99% by 18:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 32.0 km on average, though it can drop toward 24.4 km in thicker cloud or showers. Expect sunrise at 07:33, sunset at 19:05, and 11 hours 31 minutes of sunlight today overall.
Overall, Seinäjoki on September 25, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 0% and the high sits around 16°C.
Frequently asked questions about weather in Seinäjoki
How warm does it get in Seinäjoki?
The warmest month in Seinäjoki is July, with average high temperatures of 21°C. The average temperature during this period is around 17°C.
How cold does it get in Seinäjoki?
The coldest month in Seinäjoki is January, with average low temperatures of -8°C. The average temperature during this period is around -6°C.
What is the wettest time of year in Seinäjoki?
The wettest month in Seinäjoki is August, with an average of 106mm of precipitation.
What is the driest time of year in Seinäjoki?
The driest month in Seinäjoki is March, with an average of 34mm of precipitation.
