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 35.7°F. The highest and lowest sea temperatures during the month were 39.7°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 | 44.1°F | 42.8°F |
| Kristianstad | 43.8°F | 43.3°F |
| Orebro | 43.6°F | 42.8°F |
| Karlstad | 43.0°F | 41.7°F |
| Malmo | 42.6°F | 42.8°F |
| Gothenburg | 42.5°F | 41.5°F |
| Lund | 42.4°F | 42.7°F |
| Helsinborg | 42.1°F | 42.2°F |
| Uppsala | 41.3°F | 39.0°F |
| Stockholm | 40.5°F | 38.5°F |
| Vasteras | 36.9°F | 36.5°F |
| Sundsvall | 35.7°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: 23:58
January 08, thursday
0000
27°F
W
14 mph
14 mph
0300
27°F
NW
10 mph
10 mph
0600
27°F
NW
11 mph
11 mph
0900
28°F
NW
15 mph
15 mph
1200
30°F
NW
16 mph
16 mph
1500
30°F
N
12 mph
12 mph
1800
27°F
N
8 mph
8 mph
2100
25°F
N
8 mph
8 mph
