Measurements:
°C
°F
Saint John
16°F
E 11 mph
Feels like: 4°F
Precip: 0%
World Resorts Canada Saint John Weather

14 Day Weather Forecast

12.13
sat
DAY
26°F
E 9 mph
precip
0%
NIGHT
30°F
SE 3 mph
precip
100%
12.14
sun
DAY
28°F
SE 7 mph
precip
0%
NIGHT
24°F
SE 11 mph
precip
0%
12.15
mon
DAY
22°F
SE 15 mph
precip
0%
NIGHT
14°F
E 10 mph
precip
0%
12.16
tue
DAY
20°F
E 7 mph
precip
0%
NIGHT
18°F
E 4 mph
precip
0%
12.17
wed
DAY
38°F
NE 22 mph
precip
72%
NIGHT
36°F
E 17 mph
precip
0%
12.18
thu
DAY
28°F
SE 9 mph
precip
0%
NIGHT
30°F
NW 7 mph
precip
100%
12.19
fri
DAY
34°F
E 15 mph
precip
0%
NIGHT
20°F
SE 19 mph
precip
0%
12.20
sat
DAY
18°F
E 9 mph
precip
0%
NIGHT
32°F
NE 6 mph
precip
100%
12.21
sun
DAY
28°F
S 8 mph
precip
0%
NIGHT
22°F
S 5 mph
precip
0%
12.22
mon
DAY
24°F
S 6 mph
precip
0%
NIGHT
22°F
SW 2 mph
precip
0%
12.23
tue
DAY
36°F
NW 21 mph
precip
100%
NIGHT
32°F
E 17 mph
precip
0%
12.24
wed
DAY
16°F
E 14 mph
precip
24%
NIGHT
0°F
SE 18 mph
precip
0%
12.25
thu
DAY
4°F
SE 12 mph
precip
0%
NIGHT
14°F
E 6 mph
precip
24%
12.26
fri
DAY
26°F
E 5 mph
precip
0%
NIGHT
34°F
NE 12 mph
precip
100%

Saint John Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Saint John was 43.9°F. The maximum and minimum values were 39.4°F and 47.2°F respectively.

Saint John on the Weather Map

Best Time to Visit Saint John
The most sunny months:
September 10 days
October 10 days
August 9 days
The most warm months:
July 75.1 °F
August 74.3 °F
June 70.1 °F
Warmest sea temperature:
August 60.6 °F
September 59.3 °F
July 57.7 °F
The most cold months:
January 22.9 °F
February 23.2 °F
December 31.4 °F
The most rainy months:
July 3 days
October 3 days
December 2 days
The most windy months:
March 9 mph
February 8 mph
December 8 mph
Canada Resorts:
NAME
Halifax +22
Kingston +18
Moncton +12
Montreal +12
Niagara Falls +18
Ottawa +4
Prince Edward Island +20
Quebec +14
St. John's +26
Sydney +24
Toronto +20
Vancouver +46
Victoria +48
Winnipeg -16
Yellowknife -14
24 Hours Weather Forecast
Saint John
Local time: 02:30
13 dec, saturday
0300 16°F
E
11 mph
0600 14°F
E
9 mph
0900 18°F
E
8 mph
1200 26°F
E
9 mph
1500 26°F
NE
9 mph
1800 26°F
NE
1 mph
2100 28°F
E
4 mph
14 dec, sunday
0000 30°F
SE
3 mph