Average sea water temperature in December:
+38.7°F
| Minimum sea water temperature in December: | 42.8°F |
| Maximum sea water temperature in December: | 32.7°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 40.0°F. The highest and lowest sea temperatures during the month were 41.9°F and 39.0°F.
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| Kopavogur |
monthly
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| Kopavogur |
current
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| Kopavogur |
14 days
forecast
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| Kopavogur |
Monthly sea water temperature in Kopavogur, °F
Which Iceland resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Reykjavik | 40.1°F | 38.1°F |
| Kopavogur | 40.0°F | 38.1°F |
| Akureyri | 39.9°F | 38.7°F |
| Tingvellir | 38.2°F | 37.9°F |
Best time for vacation in Kopavogur
Kopavogur on a weather map
24 Hours Forecast
Kopavogur
Local time: 00:12
January 14, wednesday
0300

19°F
SW
7 mph
7 mph
0600

21°F
SW
9 mph
9 mph
0900

23°F
SW
11 mph
11 mph
1200

23°F
W
8 mph
8 mph
1500

25°F
W
9 mph
9 mph
1800

25°F
SW
9 mph
9 mph
2100

27°F
SW
8 mph
8 mph
January 15, thursday
0000

25°F
SW
9 mph
9 mph


























