Grimstad Weather in August

Grimstad in August sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 13°C (55°F). Rainfall is fairly high this month at around 110 mm (4.3 in), so pack a rain jacket to stay dry.

Rainfall in Grimstad in August

Historically, August sees about 15 days of rain, with a monthly average of 110 mm (4.3 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Grimstad in August

Temperatures in Grimstad in August top out at 21°C (70°F) and drop to 13°C (55°F) overnight. August is part of summer. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Grimstad in August

The city usually sees around 232 hours of sunlight, indicating many sunny days — a great month for sightseeing.

If you prefer dry days with pleasant temperatures, July typically offers 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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For a detailed overview over the year and the best time to visit Norway, check out our Grimstad's climate page.

Grimstad Temperature in August

Min Temperature 13°C (55°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 50%  

Precipitation 110 mm (4.3 in)  

Rainy days 15 days  

Sunshine 232 hours *  

Percentage Sunshine *  

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

What to Wear in Grimstad in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Grimstad in August

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

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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 Grimstad's climate page.

More climate data for Grimstad

Temperature Rainfall Sunshine

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