Grimstad weather in September (Aust-Agder, Norway)

Wondering what the weather is like in Grimstad during September? Get all the weather information you need to plan your visit.

Temperatures

In September, the weather in Grimstad generally includes moderate temperatures and high rainfall. In the daytime, temperatures tend to hover near 17°C, cooling down at night to around 10°C.

Precipitation

Grimstad in September usually receives high rainfall, averaging around 117 mm for the month. Typically, you can expect about 17 days of rain this month.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 151 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If your ideal day consists of dry skies and moderate temperatures July generally stands out with the best circumstances. While January, February, March, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Grimstad climate page with graphs.

 

Grimstad, monthly averages in September

Min Temperature 10°C  

Max Temperature 17°C  

Chance of Rain 55%  

Precipitation 117 mm  

Rainy days 17 days  

Sunshine 151 hours *  

Percentage Sunshine *  

Data from: Kristiansand, Norway (40 KM, 25 Miles).

Where to go in Norway in September

Find out more about the weather in Norway and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Grimstad, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Swimming

6/10

Cycling

5/10

Walking

5/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Grimstad.

Our site offers climate and forecast data for every country in the world. Are you going to Norway? On this website you can find historical weather averages for many cities in Norway. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.