World Resorts Canada St. John's Weather

St. John's Sea Temperature in December

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
2022

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.

Monthly sea water temperature in St. John's, °F

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

Sunniest months:
August 9 days
September 7 days
July 7 days
Warmest months:
August 66.1 °F
July 64.5 °F
September 60.3 °F
Warmest sea temp:
August 59.3 °F
September 57.0 °F
July 53.0 °F
Coldest months:
February 27.8 °F
January 30.2 °F
March 31.7 °F
Rainiest months:
November 6 days
August 3 days
May 3 days
Windiest months:
February 16.5 mph
March 15.3 mph
January 15.0 mph

St. John's on a weather map

St. John's
+37°F
NW 17 mph
Feels like: +27°F
Precip.: 100%
Places in Canada:
Name
°F
+43°F
+45°F
+12°F
+10°F
-6°F
+9°F
-4°F
+3°F
+14°F
0°F
+25°F
+37°F
+19°F
+14°F
24 Hours Forecast
St. John's
Local time: 05:51
December 05, friday
0600
37°F
NW
17 mph
0900
36°F
NW
16 mph
1200
27°F
E
34 mph
1500
21°F
E
31 mph
1800
21°F
E
34 mph
2100
23°F
E
40 mph
December 06, saturday
0000
23°F
E
40 mph
0300
21°F
E
39 mph
Units of measurement: °C / °F