Measurements:
°C
°F
CURRENT WEATHER
19:41
St. John's
34°F
W 8 mph
Feels like: 26°F
Precip: 0%
World Resorts Canada St. John's Weather

7 Day Weather Forecast

05.11
sat
DAY
38°F
SW 11 mph
precip
0%
NIGHT
34°F
W 11 mph
precip
0%
05.12
sun
DAY
38°F
W 19 mph
precip
100%
NIGHT
38°F
NE 17 mph
precip
0%
05.13
mon
DAY
52°F
NE 7 mph
precip
0%
NIGHT
42°F
S 3 mph
precip
75%
05.14
tue
DAY
40°F
SW 8 mph
precip
67%
NIGHT
36°F
SW 12 mph
precip
100%
05.15
wed
DAY
40°F
S 9 mph
precip
80%
NIGHT
38°F
SW 5 mph
precip
77%
05.16
thu
DAY
46°F
NW 5 mph
precip
0%
NIGHT
42°F
N 6 mph
precip
0%
05.17
fri
DAY
46°F
N 19 mph
precip
0%
NIGHT
40°F
NE 17 mph
precip
88%

St. John's Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for St. John's was 1.7°F. The maximum and minimum values were 0.1°F and 3.1°F respectively.

St. John's on the Weather Map

Best Time to Visit St. John's
The most sunny months:
August 7 days
September 7 days
October 7 days
The most warm months:
August 67.3 °F
July 64.7 °F
September 61.6 °F
Warmest sea temperature:
August 60.2 °F
September 57.4 °F
July 52.9 °F
The most cold months:
February 25.6 °F
January 27.8 °F
March 29.3 °F
The most rainy months:
November 6 days
August 4 days
May 4 days
The most windy months:
February 16 mph
December 16 mph
March 16 mph
more details