Swimming in Trondheim in october 2025: Average sea temperature in october and tide times in october 2025
Average sea temperature in Trondheim in october 2025.
In october, according to seasonal norms, the sea temperature in Trondheim is:
Minimum: 48°F
Average: 52°F
Maximum: 56°F
Other useful seasonal weather averages in october:
- Outside temperature: 39°F to 46°F
- Most common weather: "Clear/Sunny"
- The wind blows at 0.6mph
- It rains a total of 4.3in, over 8 day(s).
Should we swim in Trondheim in october?
No... The water temperature in Trondheim in october is freezing
You won't be able to swim in Trondheim in october! The water temperature is freezing, reaching as low as 48°F (and only 56°F at best)! Our advice: if you are going to Trondheim this month, plan to sightsee and forget the beach!
Note also that in october, the climate is very bad with an average outside temperature of 42°F, 4.3in of precipitation (over 8 days) and 87.05 % humidity.
Water and normal seasonal temperatures in Trondheim in october
| October | |||
| Average sea temperature | 52°F | ||
| Minimum sea temperature | 48°F | ||
| Maximum sea temperature | 56°F | ||
| Average outside temperature | 43°F | ||
| Maximum outside temperature | 47°F | ||
| Minimum outside temperature | 40°F | ||
| Wind speed | 8.7mph | ||
| Wind temperature | 34°F | ||
| Precipitation | 4.3in | ||
| Number of days of rain | 8 jour(s) (25%) | ||
| Humidity | 88% | ||
| Visibility in kilometers | 8.8km | ||
| Cloud cover | 55% | ||
| Our opinion | freezing swimming |
Chart of the tides in october 2025
Tide times in october 2025 in Trondheim
Swim elsewhere in Norway in october
| City | Average T° | Min. T° | Max. T° | Our opinion | Oslo in october | 54°F | 59°F | freezing swimming | Bergen in october | 54°F | 58°F | freezing swimming | Lofoten in october | 49°F | 52°F | freezing swimming | Stavanger in october | 55°F | 59°F | freezing swimming | Ålesund in october | 53°F | 56°F | freezing swimming | Bodø in october | 50°F | 52°F | freezing swimming | Flekkefjord in october | 55°F | 60°F | freezing swimming | Kristiansand in october | 55°F | 60°F | freezing swimming | Narvik in october | 48°F | 51°F | freezing swimming | Rorvik in october | 52°F | 55°F | freezing swimming | Sandefjord in october | 54°F | 59°F | freezing swimming | Steinkjer in october | 52°F | 55°F | freezing swimming |