Average sea water temperature in December:
+46.4°F
| Minimum sea water temperature in December: | 49.6°F |
| Maximum sea water temperature in December: | 42.3°F |
Daily sea water temperature in December, °F
Show year:
2023
2022
2021
The average sea water temperature in December of 2023 was 45.2°F. The highest and lowest sea temperatures during the month were 47.8°F and 42.3°F.
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Monthly sea water temperature in Saint John, °F
Which Canada resorts have warmest sea in December?
| Place name | December 2023 | December 2022 |
|---|---|---|
| Tofino | 49.2°F | 46.7°F |
| Victoria | 48.3°F | 46.3°F |
| Nanaimo | 46.9°F | 45.8°F |
| Surrey | 46.7°F | 45.3°F |
| North Vancouver | 46.2°F | 44.5°F |
| Vancouver | 46.2°F | 44.6°F |
| Saint John | 45.2°F | 46.8°F |
| Kingston | 43.9°F | 42.4°F |
| Saint Andrews | 43.5°F | 45.0°F |
| Niagara-on-the-Lake | 42.0°F | 41.2°F |
| Lunenburg | 41.8°F | 42.2°F |
| Halifax | 41.8°F | 42.6°F |
| Montreal | 41.6°F | 41.1°F |
| Niagara Falls | 41.1°F | 40.1°F |
| Toronto | 40.4°F | 40.0°F |
| Hamilton | 40.4°F | 40.7°F |
| Oshawa | 40.2°F | 39.7°F |
| Barrie | 40.2°F | 39.8°F |
| Mississauga | 40.2°F | 40.1°F |
| Sydney | 40.0°F | 39.5°F |
Best time for vacation in Saint John
Saint John on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Saint John
Local time: 14:59
November 21, thursday
1500
43°F
SW
12 mph
12 mph
1800
43°F
SW
13 mph
13 mph
2100
43°F
SW
11 mph
11 mph
November 22, friday
0000
43°F
SW
10 mph
10 mph
0300
45°F
SW
12 mph
12 mph
0600
46°F
W
12 mph
12 mph
0900
46°F
W
12 mph
12 mph
1200
45°F
W
13 mph
13 mph
