World Resorts Canada Saint John Weather

Winter weather in Saint John

Weather in Saint John in Winter

December January February
Average day temperature: 33.3°F 25.6°F 25.9°F
Average night temperature: 29.1°F 20.1°F 18.9°F
Sea water temperature: 46.0°F 41.3°F 37.7°F
Number of sunny days: 7 days 6 days 3 days
Day length: 8.7 - 9.0 h. 8.8 - 9.7 h. 9.8 - 11.1 h.
Number of rainy days: 2 days 1 day 1 day
Precipitation totals: 1.5 in. 1.2 in. 0.9 in.

Day & Night air temperature, °F

December
January
February
0
5
10
15
20
25
30
35
40
25.9
25.6
33.3
18.9
20.1
29.1
Day temperature   
Night temperature

Sea water temperature, °F

December
January
February
0
7
14
21
28
35
42
49
56
37.7
41.3
46

Precipitation total, in.

December
January
February
0.0
0.3
0.5
0.8
1.0
1.3
1.6
1.8
0.9
1.2
1.5
Sunny, partly cloudy and cloudy days
December
January
February
0
5
10
15
20
25
30
35
15
16
16
10
9
8
3
6
7
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
December
January
February
0.0
1.5
3.0
4.4
5.9
7.4
8.9
10.3
8.6
8.1
8.5
Average sunny hours
December
January
February
0
5
3.8
3.6
3.8

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Saint John

Sunniest months:
September 10 days
August 9 days
October 9 days
Warmest months:
July 73.7 °F
August 72.5 °F
June 68.5 °F
Warmest sea temp:
August 59.6 °F
September 58.3 °F
July 57.2 °F
Coldest months:
January 25.6 °F
February 25.9 °F
December 33.3 °F
Rainiest months:
July 4 days
June 3 days
October 3 days
Windiest months:
March 8.8 mph
February 8.6 mph
December 8.5 mph

Saint John on a weather map

Leaflet | Tiles © Esri
Places in Canada:
Name
°F
+45°F
+45°F
+27°F
+25°F
+3°F
+18°F
+23°F
+46°F
+30°F
+21°F
+19°F
+32°F
+27°F
+32°F
24 Hours Forecast
Saint John
Local time: 04:31
April 02, wednesday
0600
19°F
SE
12 mph
0900
23°F
SE
14 mph
1200
30°F
SE
12 mph
1500
37°F
E
4 mph
1800
34°F
SE
7 mph
2100
28°F
S
3 mph
April 03, thursday
0000
27°F
W
3 mph
0300
27°F
W
4 mph
Units of measurement: °C / °F