World Resorts Canada St. John's Weather

St. John's Sea Temperature in January

Average sea water temperature in January:
+34.6°F
Minimum sea water temperature in January: 37.6°F
Maximum sea water temperature in January: 32.0°F

Daily sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 35.0°F. The highest and lowest sea temperatures during the month were 36.9°F and 33.4°F.

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

Which Canada resorts have warmest sea in January?

Place name January 2025 January 2024
Tofino 47.5°F 47.5°F
Victoria 47.1°F 47.2°F
Surrey 45.4°F 45.5°F
Nanaimo 45.1°F 45.3°F
Vancouver 45.0°F 44.4°F
North Vancouver 45.0°F 44.4°F
Saint John 39.8°F 41.3°F
Saint Andrews 38.7°F 39.7°F
Niagara-on-the-Lake 38.6°F 38.6°F
Kingston 38.2°F 39.9°F
Hamilton 38.0°F 38.1°F
Toronto 37.9°F 38.4°F
Mississauga 37.8°F 38.0°F
Oshawa 37.2°F 38.3°F
Halifax 36.6°F 37.3°F
Lunenburg 36.5°F 37.4°F
Montreal 36.3°F 36.4°F
Niagara Falls 36.2°F 36.6°F
Thunder Bay 35.1°F 35.0°F
St. John's 35.0°F 33.7°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
+28°F
E 28 mph
Feels like: +14°F
Precip.: 0%
Places in Canada:
Name
°F
+41°F
+41°F
-11°F
+30°F
-17°F
+19°F
+37°F
+28°F
+30°F
+36°F
+30°F
+28°F
+28°F
+34°F
24 Hours Forecast
St. John's
Local time: 00:41
December 21, sunday
0300
28°F
E
21 mph
0600
28°F
E
16 mph
0900
30°F
E
13 mph
1200
32°F
NE
12 mph
1500
34°F
NE
11 mph
1800
34°F
N
14 mph
2100
36°F
N
17 mph
December 22, monday
0000
37°F
N
19 mph
Units of measurement: °C / °F