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 |
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| Kopavogur |
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| Kopavogur |
14 days
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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 | 39.8°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: 13:32
December 28, sunday
1500

41°F
E
7 mph
7 mph
1800

41°F
E
6 mph
6 mph
2100

41°F
E
5 mph
5 mph
December 29, monday
0000

41°F
E
2 mph
2 mph
0300

41°F
SE
3 mph
3 mph
0600

41°F
E
1 mph
1 mph
0900

41°F
NE
3 mph
3 mph
1200

41°F
E
4 mph
4 mph

























