12.05
fri
fri
DAY

24°F
E 34 mph
precip
100%
100%
NIGHT

20°F
E 40 mph
precip
0%
0%
12.06
sat
sat
DAY

20°F
E 27 mph
precip
0%
0%
NIGHT

22°F
E 22 mph
precip
0%
0%
12.07
sun
sun
DAY

24°F
E 19 mph
precip
0%
0%
NIGHT

30°F
E 16 mph
precip
0%
0%
12.08
mon
mon
DAY

22°F
SE 11 mph
precip
0%
0%
NIGHT

24°F
W 19 mph
precip
77%
77%
12.09
tue
tue
DAY

30°F
SW 27 mph
precip
100%
100%
NIGHT

26°F
SE 40 mph
precip
100%
100%
12.10
wed
wed
DAY

20°F
SE 29 mph
precip
0%
0%
NIGHT

20°F
E 11 mph
precip
0%
0%
12.11
thu
thu
DAY

34°F
N 9 mph
precip
0%
0%
NIGHT

40°F
NW 29 mph
precip
100%
100%
Weather in
December
December
| St. John's |
14 day weather
forecast
forecast
| St. John's |
Monthly weather
averages
averages
| St. John's |
Sea water
temperature
temperature
| St. John's |
St. John's Sea Water Temperature in December, °F
The average sea surface temperature in December 2024 for St. John's was 4.1°F. The maximum and minimum values were 1.8°F and 5.7°F respectively.
Canada Resorts:
NAME
F°
| Halifax | ![]() |
+12 |
| Kingston | ![]() |
+4 |
| Moncton | ![]() |
-6 |
| Montreal | ![]() |
-2 |
| Niagara Falls | ![]() |
+10 |
| Ottawa | ![]() |
-6 |
| Prince Edward Island | ![]() |
+6 |
| Quebec | ![]() |
-12 |
| Rocky Harbour | ![]() |
+22 |
| St. John's | ![]() |
+36 |
| Sydney | ![]() |
+24 |
| Toronto | ![]() |
+10 |
| Vancouver | ![]() |
+42 |
| Victoria | ![]() |
+44 |
| Winnipeg | ![]() |
+8 |






























