World Resorts Canada St. John's Weather

St. John's 14 Days Forecast

05.12
fri
Day
27°F
E 34 mph
Precip.
100%
Night
23°F
E 40 mph
Precip.
0%
06.12
sat
Day
23°F
E 27 mph
Precip.
0%
Night
25°F
E 22 mph
Precip.
0%
07.12
sun
Day
27°F
E 19 mph
Precip.
0%
Night
32°F
E 16 mph
Precip.
0%
08.12
mon
Day
25°F
SE 11 mph
Precip.
0%
Night
27°F
W 19 mph
Precip.
77%
09.12
tue
Day
32°F
SW 27 mph
Precip.
100%
Night
28°F
SE 40 mph
Precip.
100%
10.12
wed
Day
23°F
SE 29 mph
Precip.
0%
Night
23°F
E 11 mph
Precip.
0%
11.12
thu
Day
36°F
N 9 mph
Precip.
0%
Night
41°F
NW 29 mph
Precip.
100%
12.12
fri
Day
37°F
NE 23 mph
Precip.
0%
Night
34°F
E 22 mph
Precip.
0%
13.12
sat
Day
32°F
E 15 mph
Precip.
0%
Night
27°F
E 19 mph
Precip.
65%
14.12
sun
Day
27°F
E 19 mph
Precip.
70%
Night
27°F
E 17 mph
Precip.
0%
15.12
mon
Day
32°F
E 15 mph
Precip.
0%
Night
36°F
NE 16 mph
Precip.
0%
16.12
tue
Day
30°F
NE 19 mph
Precip.
100%
Night
30°F
NE 22 mph
Precip.
77%
17.12
wed
Day
32°F
SE 21 mph
Precip.
0%
Night
30°F
SE 19 mph
Precip.
0%
18.12
thu
Day
30°F
SE 12 mph
Precip.
89%
Night
27°F
SE 6 mph
Precip.
72%

Sea water temperature in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 39.4°F. The highest and lowest sea temperatures during the month were 42.3°F and 35.2°F.

Air temperature in St. John's, °F

Precipitation total in St. John's, in.

* Charts above show average data for the last 3 years.

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

Current weather
05:35
St. John's
+37°F
NW 17 mph
Feels like: +27°F
Precip.: 100%
Places in Canada:
Name
°F
Vancouver
+43°F
Victoria
+45°F
Winnipeg
+12°F
Halifax
+10°F
Quebec
-6°F
Kingston
+9°F
Moncton
-4°F
Montreal
+3°F
Niagara Falls
+14°F
Prince Edward Island
+7°F
Ottawa
0°F
Rocky Harbour
+25°F
St. John's
+37°F
Sydney
+19°F
Toronto
+14°F
all places
24 Hours Forecast
St. John's
Local time: 05:35
December 05, friday
0600
37°F
NW
17 mph
0900
36°F
NW
16 mph
1200
27°F
E
34 mph
1500
21°F
E
31 mph
1800
21°F
E
34 mph
2100
23°F
E
40 mph
December 06, saturday
0000
23°F
E
40 mph
0300
21°F
E
39 mph
Units of measurement: °C / °F