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Hourly Forecast
Daylight Hours
06:27
Sunrise
18:57
Sunset
Moon
Waxing Crescent
12:36
Moonrise
19:10
Moonset
Daily Forecast
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Air Quality Data Available
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UV Index
Humidity
Weather in Sollentuna today, September 15, 2026
Sollentuna starts September 15, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Cloud leads the morning, peaking close to 100% near 07:00. Sunshine has little room until later in the day.
Temperatures climb from an overnight low near 13°C toward a daytime high of about 16°C. Relative humidity sits between 69% and 95%, reaching its peak around 07:00. Winds stay light, near 3.8 km/h by 22:00, so the day feels still more than breezy.
Through the afternoon wet weather remains a factor, with rain chances near 76% around 21:00. Cloud also stays substantial, close to 100% near 12:00. Visibility stays generally good near 28.8 km on average, though it can drop toward 7.4 km in thicker cloud or showers. The sun rises at 06:27 and sets at 18:57, for a total of 12 hours 30 minutes of sunlight today.
The practical takeaway for Sollentuna on September 15, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 16°C.
Frequently asked questions about weather in Sollentuna
How warm does it get in Sollentuna?
The warmest month in Sollentuna 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 Sollentuna?
The coldest month in Sollentuna is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Sollentuna?
The wettest month in Sollentuna is August, with an average of 76mm of precipitation.
What is the driest time of year in Sollentuna?
The driest month in Sollentuna is April, with an average of 32mm of precipitation.
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