Swimming in Gotland in december 2026: Average sea temperature in december and tide times in december 2026
Average sea temperature in Gotland in december 2026.
In december, according to seasonal norms, the sea temperature in Gotland is:
Minimum: 38°F
Average: 41°F
Maximum: 46°F
Other useful seasonal weather averages in december:
- Outside temperature: 37°F to 40°F
- Most common weather: "Cloudy"
- The wind blows at -1.2mph
- It rains a total of 2.8in, over 5 day(s).
Should we swim in Gotland in december?
No... The water temperature in Gotland in december is freezing
You won't be able to swim in Gotland in december! The water temperature is freezing, reaching as low as 38°F (and only 46°F at best)! Our advice: if you are going to Gotland this month, plan to sightsee and forget the beach!
Note also that in december, the climate is very bad with an average outside temperature of 38°F, 2.7in of precipitation (over 5 days) and 85.99 % humidity.
Water and normal seasonal temperatures in Gotland in december
| December | |||
| Average sea temperature | 41°F | ||
| Minimum sea temperature | 38°F | ||
| Maximum sea temperature | 46°F | ||
| Average outside temperature | 40°F | ||
| Maximum outside temperature | 40°F | ||
| Minimum outside temperature | 38°F | ||
| Wind speed | 18mph | ||
| Wind temperature | 29°F | ||
| Precipitation | 2.8in | ||
| Number of days of rain | 5 jour(s) (15%) | ||
| Humidity | 86% | ||
| Visibility in kilometers | 8.02km | ||
| Cloud cover | 70% | ||
| Our opinion | freezing swimming |
Chart of the tides in december 2026
Tide times in december 2026 in Gotland
Swim elsewhere in Sweden in december
| City | Average T° | Min. T° | Max. T° | Our opinion | Stockholm in december | 41°F | 47°F | freezing swimming | Gothenburg in december | 43°F | 49°F | freezing swimming | Gävle in december | 38°F | 42°F | freezing swimming | Malmo in december | 43°F | 47°F | freezing swimming | Sundsvall in december | 38°F | 43°F | freezing swimming | Sandhamn in december | 41°F | 47°F | freezing swimming | Helsingborg in december | 41°F | 47°F | freezing swimming |