Swimming in Sundsvall in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Sundsvall in august 2025.
In august, according to seasonal norms, the sea temperature in Sundsvall is:
Minimum: 58°F
Average: 63°F
Maximum: 68°F
Other useful seasonal weather averages in august:
- Outside temperature: 58°F to 66°F
- Most common weather: "Clear/Sunny"
- The wind blows at 8.7mph
- It rains a total of 3.2in, over 5 day(s).
Should we swim in Sundsvall in august?
Yes... and no. The water temperature in Sundsvall in august is cool
Swimming in august on the beaches of Sundsvall is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 68°F, it can also be as low as 58°F! Note that the average is 63°F.
Note also that in august, the climate is good with an average outside temperature of 62°F, 3.2in of precipitation (over 5 days) and 78.96 % humidity.
Water and normal seasonal temperatures in Sundsvall in august
| August | |||
| Average sea temperature | 63°F | ||
| Minimum sea temperature | 58°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 67°F | ||
| Minimum outside temperature | 58°F | ||
| Wind speed | 8.7mph | ||
| Wind temperature | 58°F | ||
| Precipitation | 3.2in | ||
| Number of days of rain | 5 jour(s) (17%) | ||
| Humidity | 79% | ||
| Visibility in kilometers | 8.88km | ||
| Cloud cover | 43% | ||
| Our opinion | cool swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Sundsvall
Swim elsewhere in Sweden in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Stockholm in august | 67°F | 72°F | cool swimming | Gothenburg in august | 66°F | 70°F | cool swimming | Gävle in august | 65°F | 70°F | cool swimming | Gotland in august | 66°F | 71°F | cool swimming | Malmo in august | 64°F | 69°F | cool swimming | Sandhamn in august | 67°F | 71°F | cool swimming | Helsingborg in august | 66°F | 70°F | cool swimming |