Namsos Weather in September

In Namsos, September brings moderate daytime temperatures around 15°C (59°F), with nights cooling to 7°C (45°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Namsos in September

It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. Analyzing past climate data, one can expect approximately 25 days of rain, averaging 156 mm (6.1 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Namsos in September

Daytime temperatures in Namsos reach 15°C (59°F) in September, dropping to 7°C (45°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

For Namsos itself, July generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Norway, check out our Namsos's climate page.

Namsos Temperature in September

Min Temperature 7°C (45°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 84%  

Precipitation 156 mm (6.1 in)  

Rainy days 25 days  

Humidity 73% *  

* Data from: Leka, Norway (70 KM, 43 Miles).

What to Wear in Namsos in September

The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.

What To Do in Namsos in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

5/10

Walking

5/10

Camping

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Norway, check out our Namsos's climate page.

More climate data for Namsos

Temperature Rainfall Humidity

See the full Namsos climate overview or explore weather in Norway.