Namsos Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from pleasant to very cold in Namsos. Average daytime temperatures reach a pleasant 20°C (68°F) in July. In February, the coolest month of the year, temperatures drop to a very cold 2°C (36°F).

At night, temperatures range from around 10°C (50°F) in July to -5°C (23°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Namsos has a relatively rain/snowy climate with high precipitation levels, averaging 1475 mm (58 in) of rain/snowfall annually. Despite minor fluctuations, Namsos enjoys fairly consistent precipitation throughout the year. In September, you can expect around 156 mm (6.1 in) of precipitation, while in May, Namsos receives about 96 mm (3.8 in). For more details, please visit our Namsos Precipitation page.

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

The average number of days each month with precipitation

The relative humidity is high throughout the year in Namsos.

The city experiences its highest humidity in December, reaching 75%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year