Sollentuna Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sollentuna.
Climate overview of Sollentuna
Sollentuna, Stockholm county, Sweden, experiences significant temperature variation throughout the year. Summers bring daytime highs of 23°C (73°F) in July, while winters cool to 2°C (36°F) in January.
With around 637 mm (25 in) of annual rain/snowfall, the city has moderate precipitation levels. August is the wettest month and March the driest. It also has a distinct dry season from February to April, with warm summers and very cold winters. The most sunshine falls in July, with an average of 9.4 hours of daily sunshine.
Sollentuna Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sollentuna - and find the best time to visit.
Monthly Temperature in Sollentuna
Depending on the time of the year, temperatures range from comfortable to very cold in Sollentuna. Typically, average maximum daytime temperatures range from a comfortable 23°C (73°F) in July to a very cold 2°C (36°F) in the coolest month, January.
Nights vary from 13°C (55°F) in July to around -5°C (23°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sollentuna
Generally, Sollentuna has a moderate amount of precipitation, averaging 637 mm (25 in) of rain/snowfall annually. The climate in Sollentuna shows significant variation throughout the year. Expect moderate rainfall in August, the wettest month, with an average of 76 mm (3 in) of precipitation over 13 rainy days.
In contrast, the driest month March offers drier and sunnier days, with around 35 mm (1.4 in) of snow/rainfall over 12 snowy/rainy days. For more details, please visit our Sollentuna Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Sollentuna
For those who appreciate different seasons, Sollentuna serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.4 hours of sunshine daily, and embrace the darker days in December, offering only 1.1 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Sollentuna
The mean water temperature over the year ranges from 1°C (34°F) in March to 19°C (66°F) in August.
Water temperature over the year
Humidity in Sollentuna by Month
The relative humidity is high throughout the year in Sollentuna.
The city experiences its highest humidity in November, reaching 87%. In May, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Sollentuna
The average wind speed over the year ranges from 3 m/s (6 knots) to 4 m/s (8 knots). It is lower in January, February, March, April, July, August, September, November and December and higher in May, June and October. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Sollentuna
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: May, June and July
- Fewest rainy days: March, April, May and June
- Warmest water temperature: August, although the water may still feel cool.
- Seasonal pattern: A distinct dry season from February to April, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -5°C (23°F).
Frequently asked questions about the climate in Sollentuna
What is the best time to visit Sollentuna?
June, July and August typically offer the most optimal weather in Sollentuna. In contrast, January, February, March, November and December tend to have less optimal conditions. Sollentuna has a distinct dry season from February to April, with warm summers and very cold winters.
What temperatures can I expect in Sollentuna?
Daytime highs range from 2°C (36°F) in January to 23°C (73°F) in July. Nighttime lows range from -5°C (23°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Sollentuna get?
Annual rainfall is around 637 mm (25 in). August is the wettest month with 76 mm (3 in), while March is the driest with 35 mm (1.4 in).
How sunny is Sollentuna?
Sollentuna receives around 1,917 hours of sunshine per year. July is the sunniest month with 283 hours, while December is the cloudiest with just 32 hours.
Sollentuna 3-Day Forecast
Sollentuna on the map
Sollentuna is highlighted - select any city to see its climate.
Popular this month
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Lund
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17°C (63°F) 
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