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. |
current
weather
weather
Saint John |
monthly
weather
weather
Saint John |
sea water
temperature
temperature
Saint John |
14 days
forecast
forecast
Saint John |
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 |
weather in
winter
winter
Saint John |
weather in
spring
spring
Saint John |
weather in
summer
summer
Saint John |
weather in
autumn
autumn
Saint John |
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
Saint John on a weather map
Leaflet | Tiles © Esri
Places in Canada:
Name
°F
24 Hours Forecast
Saint John
Local time: 04:31
April 02, wednesday
0600

19°F
SE
12 mph
12 mph
0900

23°F
SE
14 mph
14 mph
1200

30°F
SE
12 mph
12 mph
1500

37°F
E
4 mph
4 mph
1800

34°F
SE
7 mph
7 mph
2100

28°F
S
3 mph
3 mph
April 03, thursday
0000

27°F
W
3 mph
3 mph
0300

27°F
W
4 mph
4 mph