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Hourly Forecast
Daylight Hours
07:25
Sunrise
18:59
Sunset
Moon
Waxing Gibbous
18:41
Moonrise
05:14
Moonset
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View stargazing scoreWeather in Janakkala today, September 25, 2026
Rain features in Janakkala on September 25, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 44% near 11:00. Skies look heaviest around 11:00, with cover close to 93%.
The temperature range runs from about 11°C up to 13°C. Relative humidity sits between 80% and 94%, reaching its peak around 22:00. Expect gentle winds, highest near 14:00 at 6.7 km/h.
Afternoon showers stay in play, peaking near 90% around 16:00. Skies remain cluttered, with cover about 100% by 14:00. Horizontal visibility sits around 22.0 km, briefly nearer 14.9 km. Sunrise is at 07:25 and sunset at 18:59, giving 11 hours 33 minutes of sunlight today.
In short, treat September 25, 2026 in Janakkala as a damp day: pack covers, watch the wetter hours, and expect a high near 13°C.
Frequently asked questions about weather in Janakkala
How warm does it get in Janakkala?
The warmest month in Janakkala 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 Janakkala?
The coldest month in Janakkala is January, with average low temperatures of -7°C. The average temperature during this period is around -5°C.
What is the wettest time of year in Janakkala?
The wettest month in Janakkala is July, with an average of 89mm of precipitation.
What is the driest time of year in Janakkala?
The driest month in Janakkala is March, with an average of 37mm of precipitation.
