Trondheim Weather in August

August in Trondheim typically sees daytime highs of 19°C (66°F) and nighttime lows of 10°C (50°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Trondheim in August

Climate statistics over the past 30 years suggest around 19 days of rain, with 124 mm (4.9 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Trondheim in August

August in Trondheim sees highs of 19°C (66°F) and lows of 10°C (50°F) overnight. August is known for being in the summer season. Conditions are often most pleasant around the middle of the day. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Trondheim in August

The month experiences a moderate amount of sunlight, with 169 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Trondheim in August

August sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Average water temperature in August

The water is 13°C (55°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If you prefer enjoying temperate temperatures and rain-free days, 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 Trondheim's climate page.

Trondheim Temperature in August

Min Temperature 10°C (50°F)  

Max Temperature 19°C (66°F)  

Water Temperature 13°C (55°F)  

Chance of Rain 62%  

Precipitation 124 mm (4.9 in)  

Rainy days 19 days  

Humidity 79%  

Windspeed 2 m/s (4 knots)  

Sunshine 169 hours  

Percentage Sunshine  

What to Wear in Trondheim in August

Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. The water temperature sits at about 13°C (55°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Trondheim in August

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

3/10

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 Trondheim's climate page.

More climate data for Trondheim

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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