Average sea water temperature in December:
+38.6°F
| Minimum sea water temperature in December: | 43.0°F |
| Maximum sea water temperature in December: | 34.7°F |
Daily sea water temperature in December, °F
Show year:
2024
2023
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The average sea water temperature in December of 2024 was 39.4°F. The highest and lowest sea temperatures during the month were 42.3°F and 35.2°F.
sea water
temperature
temperature
| St. John's |
monthly
weather
weather
| St. John's |
current
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| St. John's |
14 days
forecast
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| St. John's |
Monthly sea water temperature in St. John's, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
38.6
44.3
51.8
57.2
59.5
53
43.9
37.1
33.6
32.1
32.6
34.6
Which Canada resorts have warmest sea in December?
| Place name | December 2024 | December 2023 |
|---|---|---|
| Tofino | 48.7°F | 49.2°F |
| Victoria | 47.9°F | 48.3°F |
| Nanaimo | 46.7°F | 46.9°F |
| North Vancouver | 46.3°F | 46.2°F |
| Surrey | 46.3°F | 46.7°F |
| Vancouver | 46.3°F | 46.2°F |
| Saint John | 44.5°F | 45.2°F |
| Saint Andrews | 43.5°F | 43.5°F |
| Kingston | 43.2°F | 43.9°F |
| Niagara-on-the-Lake | 42.9°F | 42.0°F |
| Niagara Falls | 42.2°F | 41.1°F |
| Hamilton | 42.2°F | 40.4°F |
| Mississauga | 41.9°F | 40.2°F |
| Toronto | 41.6°F | 40.4°F |
| Lunenburg | 41.3°F | 41.8°F |
| Halifax | 41.3°F | 41.8°F |
| Barrie | 40.7°F | 40.2°F |
| Sydney | 40.4°F | 40.0°F |
| Montreal | 40.0°F | 41.6°F |
| Oshawa | 39.7°F | 40.2°F |
Best time for vacation in St. John's
St. John's on a weather map
Leaflet | Tiles © Esri
Places in Canada:
Name
°F
24 Hours Forecast
St. John's
Local time: 08:21
April 28, monday
0900
41°F
S
7 mph
7 mph
1200
34°F
SW
15 mph
15 mph
1500
34°F
SW
18 mph
18 mph
1800
32°F
SW
23 mph
23 mph
2100
32°F
SW
21 mph
21 mph
April 29, tuesday
0000
32°F
SW
22 mph
22 mph
0300
32°F
SW
22 mph
22 mph
0600
32°F
SW
22 mph
22 mph
