22.12
sun
sun
Day
16°F
SE 12 mph
Precip.
0%
0%
Night
16°F
SE 10 mph
Precip.
0%
0%
23.12
mon
mon
Day
21°F
SE 6 mph
Precip.
0%
0%
Night
21°F
NE 2 mph
Precip.
0%
0%
24.12
tue
tue
Day
25°F
E 7 mph
Precip.
100%
100%
Night
23°F
S 14 mph
Precip.
89%
89%
25.12
wed
wed
Day
30°F
S 11 mph
Precip.
0%
0%
Night
23°F
S 5 mph
Precip.
0%
0%
26.12
thu
thu
Day
30°F
S 4 mph
Precip.
0%
0%
Night
25°F
S 7 mph
Precip.
0%
0%
27.12
fri
fri
Day
30°F
S 11 mph
Precip.
83%
83%
Night
27°F
NW 7 mph
Precip.
0%
0%
28.12
sat
sat
Day
28°F
S 7 mph
Precip.
0%
0%
Night
23°F
SW 4 mph
Precip.
0%
0%
sea water
temperature
temperature
| Saint John |
monthly
weather
weather
| Saint John |
current
weather
weather
| Saint John |
14 days
forecast
forecast
| Saint John |
Sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 45.7°F. The highest and lowest sea temperatures during the month were 47.5°F and 42.8°F.
Sea water temperature in January, °F
Show year:
2024
2023
2022
The average sea water temperature in January of 2024 was 41.3°F. The highest and lowest sea temperatures during the month were 43.7°F and 38.8°F.
Air temperature in Saint John, °F
Precipitation total in Saint John, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Saint John
Saint John on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Saint John
Local time: 01:08
December 22, sunday
0300
18°F
SE
12 mph
12 mph
0600
14°F
SE
11 mph
11 mph
0900
12°F
SE
12 mph
12 mph
1200
16°F
SE
12 mph
12 mph
1500
18°F
SE
11 mph
11 mph
1800
19°F
SE
11 mph
11 mph
2100
16°F
SE
11 mph
11 mph
December 23, monday
0000
16°F
SE
10 mph
10 mph
