Sarpsborg Weather & Climate: Best Time to Visit

Monthly Temperature in Sarpsborg

Depending on the time of the year, temperatures range from comfortable to chilly in Sarpsborg. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a chilly 3°C (37°F) during cooler months like February.

At night, you can expect temperatures ranging from 13°C (55°F) in July to around -4°C (25°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Sarpsborg

Generally, Sarpsborg has a moderate amount of precipitation, averaging 913 mm (36 in) of rain/snowfall annually. While rainfall varies throughout the year, each season offers its own charm. August brings wetter days averaging 96 mm (3.8 in) of precipitation, spread over 16 rainy days.

In contrast, the driest month March experiences a drier climate, with about 48 mm (1.9 in) of snow/rainfall spread across 14 snowy/rainy days. For more details, please visit our Sarpsborg 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 Sarpsborg

Seasonal changes in sunshine hours are quite dramatic in Sarpsborg. While May receives considerable daily sunshine with up to 8.0 hours, December marks the darkest time of the year, where sunshine is scarce 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 Sarpsborg by Month

The relative humidity is high throughout the year in Sarpsborg.

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