Average sea water temperature in December:
+35.4°F
| Minimum sea water temperature in December: | 40.6°F |
| Maximum sea water temperature in December: | 32.0°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 34.6°F. The highest and lowest sea temperatures during the month were 36.9°F and 32.0°F.
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Monthly sea water temperature in Sundsvall, °F
Which Sweden resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Jonkoping | 44.7°F | 42.8°F |
| Orebro | 44.2°F | 42.8°F |
| Kristianstad | 44.1°F | 43.3°F |
| Karlstad | 43.6°F | 41.7°F |
| Gothenburg | 43.0°F | 41.5°F |
| Uppsala | 42.5°F | 39.0°F |
| Malmo | 42.3°F | 42.8°F |
| Stockholm | 42.3°F | 38.5°F |
| Lund | 41.9°F | 42.7°F |
| Helsinborg | 41.4°F | 42.2°F |
| Vasteras | 37.7°F | 36.5°F |
| Sundsvall | 34.6°F | 34.9°F |
Best time for vacation in Sundsvall
Sundsvall on a weather map
Places in Sweden:
Name
°F
24 Hours Forecast
Sundsvall
Local time: 21:34
December 17, wednesday
0000
37°F
N
3 mph
3 mph
0300
37°F
NE
3 mph
3 mph
0600
39°F
NE
5 mph
5 mph
0900
37°F
SE
9 mph
9 mph
1200
39°F
SE
9 mph
9 mph
1500
37°F
E
8 mph
8 mph
1800
30°F
E
4 mph
4 mph
2100
30°F
E
3 mph
3 mph
