Bollnäs Weather & Climate: Best Time to Visit
The climate in Bollnäs, Gavleborg, Sweden, is marked by large temperature swings across the seasons, ranging from 22°C (72°F) in July to -1°C (30°F) in February.
With around 716 mm (28 in) of annual rain/snowfall, the city has moderate precipitation levels. July is the wettest month and March the driest. It also has a distinct dry season from February to March.
Monthly Temperature in Bollnäs
In Bollnäs, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 22°C (72°F) in July to a very cold -1°C (30°F) in the coolest month, February.
Nights vary from 11°C (52°F) in July to around -8°C (18°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Bollnäs
On average, Bollnäs receives a reasonable amount of rain/snowfall, with an annual precipitation of 716 mm (28 in). The climate in Bollnäs shows significant variation throughout the year. Expect moderate rainfall in July, the wettest month, with an average of 91 mm (3.6 in) of precipitation over 13 rainy days.
In contrast, the driest month March offers drier and sunnier days, with around 36 mm (1.4 in) of snow/rainfall over 12 snowy/rainy days. For more details, please visit our Bollnäs Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Bollnäs 3-Day Forecast
Check the conditions for any month of the year.
