Swimming in Trondheim in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Trondheim in august 2025.
In august, according to seasonal norms, the sea temperature in Trondheim is:
Minimum: 55°F
Average: 59°F
Maximum: 64°F
Other useful seasonal weather averages in august:
- Outside temperature: 55°F to 65°F
- Most common weather: "Partly Cloudy"
- The wind blows at 8.1mph
- It rains a total of 5.2in, over 8 day(s).
Should we swim in Trondheim in august?
No... The water temperature in Trondheim in august is freezing
You won't be able to swim in Trondheim in august! The water temperature is freezing, reaching as low as 55°F (and only 64°F at best)! Our advice: if you are going to Trondheim this month, plan to sightsee and forget the beach!
Note also that in august, the climate is good with an average outside temperature of 60°F, 5.2in of precipitation (over 8 days) and 84.55 % humidity.
Water and normal seasonal temperatures in Trondheim in august
| August | |||
| Average sea temperature | 59°F | ||
| Minimum sea temperature | 55°F | ||
| Maximum sea temperature | 64°F | ||
| Average outside temperature | 61°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 56°F | ||
| Wind speed | 7.5mph | ||
| Wind temperature | 56°F | ||
| Precipitation | 5.2in | ||
| Number of days of rain | 8 jour(s) (26%) | ||
| Humidity | 85% | ||
| Visibility in kilometers | 8.95km | ||
| Cloud cover | 49% | ||
| Our opinion | freezing swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Trondheim
Swim elsewhere in Norway in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Oslo in august | 65°F | 69°F | cool swimming | Bergen in august | 60°F | 66°F | cold swimming | Lofoten in august | 55°F | 59°F | freezing swimming | Stavanger in august | 63°F | 67°F | cold swimming | Ålesund in august | 58°F | 63°F | freezing swimming | Bodø in august | 56°F | 60°F | freezing swimming | Flekkefjord in august | 64°F | 68°F | cool swimming | Kristiansand in august | 65°F | 68°F | cool swimming | Narvik in august | 55°F | 59°F | freezing swimming | Rorvik in august | 57°F | 62°F | freezing swimming | Sandefjord in august | 66°F | 70°F | cool swimming | Steinkjer in august | 58°F | 63°F | freezing swimming |