Svelvik Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to very cold in Svelvik. Typically, average maximum daytime temperatures range from a comfortable 23°C (73°F) in July to a very cold 1°C (34°F) in the coolest month, January.

Nights vary from 13°C (55°F) in July to around -6°C (21°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Svelvik has a relatively rain/snowy climate with high precipitation levels, averaging 1025 mm (40 in) of rain/snowfall annually. Svelvik offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month August (102 mm (4 in)) and the driest month March (60 mm (2.4 in)) is not too significant. For more details, please visit our Svelvik Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

For those who appreciate different seasons, Svelvik serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 8.0 hours of sunshine daily, and embrace the darker days in December, offering only 1.4 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Svelvik.

The city experiences its highest humidity in November, reaching 86%. 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