Namsos Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Namsos.
Climate overview of Namsos
Namsos, Nord-Trøndelag, Norway, experiences significant temperature variation throughout the year. Summers bring daytime highs of 20°C (68°F) in July, while winters cool to 2°C (36°F) in February.
With around 1475 mm (58 in) of annual rain/snowfall, Namsos has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has pleasant summers and very cold winters. The wettest month is September.
Namsos Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Namsos - and find the best time to visit.
Monthly Temperature in Namsos
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
Rainfall in Namsos
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
Humidity in Namsos by Month
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
Best Time to Visit Namsos
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: July and August
- Fewest rainy days: April, May and June
- Seasonal pattern: Pleasant summers and very cold winters
- Coldest conditions: February, with freezing nights around -5°C (23°F).
Frequently asked questions about the climate in Namsos
What is the best time to visit Namsos?
July typically offers the most optimal weather in Namsos. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Namsos has pleasant summers and very cold winters.
What temperatures can I expect in Namsos?
Daytime highs range from 2°C (36°F) in February to 20°C (68°F) in July. Nighttime lows range from -5°C (23°F) to 10°C (50°F). Temperatures vary considerably through the year.
How much rain does Namsos get?
Annual rainfall is around 1475 mm (58 in). September is the wettest month with 156 mm (6.1 in), while May is the driest with 96 mm (3.8 in).
Namsos 3-Day Forecast
Namsos on the map
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