Average sea water temperature in December:
+42.6°F
| Minimum sea water temperature in December: | 46.8°F |
| Maximum sea water temperature in December: | 37.6°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 42.1°F. The highest and lowest sea temperatures during the month were 45.3°F and 38.1°F.
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| Lunenburg |
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Monthly sea water temperature in Lunenburg, °F
Which Canada resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Tofino | 49.7°F | 48.7°F |
| Victoria | 48.7°F | 47.9°F |
| Surrey | 47.6°F | 46.3°F |
| Nanaimo | 47.3°F | 46.7°F |
| North Vancouver | 46.6°F | 46.3°F |
| Vancouver | 46.5°F | 46.3°F |
| Saint John | 45.7°F | 44.5°F |
| Saint Andrews | 44.1°F | 43.5°F |
| Montreal | 42.9°F | 40.0°F |
| Halifax | 42.8°F | 41.3°F |
| Lunenburg | 42.1°F | 41.3°F |
| Kingston | 41.1°F | 43.2°F |
| Barrie | 40.8°F | 40.7°F |
| Niagara-on-the-Lake | 40.7°F | 42.9°F |
| Sydney | 40.4°F | 40.4°F |
| Niagara Falls | 39.8°F | 42.2°F |
| Hamilton | 39.6°F | 42.2°F |
| Mississauga | 39.3°F | 41.9°F |
| Corner Brook | 39.3°F | 36.3°F |
| Toronto | 39.3°F | 41.6°F |
Best time for vacation in Lunenburg
Lunenburg on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Lunenburg
Local time: 06:44
December 20, saturday
0900
34°F
E
23 mph
23 mph
1200
32°F
E
25 mph
25 mph
1500
32°F
E
23 mph
23 mph
1800
34°F
E
17 mph
17 mph
2100
28°F
E
10 mph
10 mph
December 21, sunday
0000
28°F
E
4 mph
4 mph
0300
30°F
NE
11 mph
11 mph
0600
36°F
N
19 mph
19 mph
