Tønsberg Weather & Climate: Best Time to Visit
Tønsberg, Vestfold, Norway, sees big temperature differences between seasons, with July peaking at 22°C (72°F) and February dropping to 3°C (37°F).
With around 1088 mm (43 in) of annual rain/snowfall, Tønsberg has a notably wet climate. The wettest month is October. May is the sunniest month, averaging 8.0 hours of sunshine per day.
Monthly Temperature in Tønsberg
Visitors to Tønsberg can expect significant temperature changes throughout the year. Average daytime temperatures reach a pleasant 22°C (72°F) in July. In February, the coolest month of the year, temperatures drop to a chilly 3°C (37°F).
At night, temperatures range from around 15°C (59°F) in July to -3°C (27°F) in February.Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Tønsberg
Tønsberg is known for its substantial rain/snowfall, with annual precipitation reaching 1088 mm (43 in). Tønsberg experiences moderate seasonal variation in rainfall, with monthly averages ranging from 123 mm (4.8 in) in October, the wettest month, and 60 mm (2.4 in) in April, the driest month. For more details, please visit our Tønsberg 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 Tønsberg
Tønsberg can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 8.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Tønsberg by Month
The relative humidity is high throughout the year in Tønsberg.
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
Tønsberg 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Tønsberg
During June, July and August, Tønsberg experiences its most favorable weather, with temperatures between 19°C (66°F) and 22°C (71°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 90 mm (3.5 in) and 99 mm (3.9 in). Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
