Current sea water temperature:
+35.8°F
| Minimum sea water temperature in May: | 42.8°F |
| Maximum sea water temperature in May: | 32.2°F |
| Average sea water temperature in May: | 36.9°F |
| more information | |
14 days
forecast
forecast
| St. John's |
monthly
weather
weather
| St. John's |
Sea water temperature for the last 10 days:
| May 9 | 35.8°F | May 4 | 34.3°F |
| May 8 | 36.3°F | May 3 | 34.9°F |
| May 7 | 34.2°F | May 2 | 35.1°F |
| May 6 | 35.1°F | May 1 | 35.1°F |
| May 5 | 34.3°F | April 30 | 35.1°F |
Monthly sea water temperature, °F
When is the warmest sea in St. John's?
Based on the data about daily sea water temperature for the last three years the warmest sea in St. John's was noticed in August, September and July.
Monthly Sea Temperatures in St. John's, °F
Sea water temperature in August, °F
Show year:
2023
2022
2021
The average sea water temperature in August of 2023 was 57.2°F. The highest and lowest sea temperatures during the month were 58.3°F and 55.0°F.
Sea water temperature in September, °F
Show year:
2023
2022
2021
The average sea water temperature in September of 2023 was 56.2°F. The highest and lowest sea temperatures during the month were 60.4°F and 51.8°F.
Sea water temperature in July, °F
Show year:
2023
2022
2021
The average sea water temperature in July of 2023 was 52.1°F. The highest and lowest sea temperatures during the month were 60.1°F and 44.2°F.
current
weather
weather
| St. John's |
weather in
May
May
| St. John's |
Best time for vacation in St. John's
St. John's on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
St. John's
Local time: 11:27
May 09, thursday
1200
45°F
SE
4 mph
4 mph
1500
45°F
SW
4 mph
4 mph
1800
43°F
W
4 mph
4 mph
2100
39°F
W
2 mph
2 mph
May 10, friday
0000
37°F
S
4 mph
4 mph
0300
36°F
S
6 mph
6 mph
0600
36°F
S
8 mph
8 mph
0900
37°F
S
9 mph
9 mph
