Current sea water temperature:
+45.7°F
| Minimum sea water temperature in May: | 49.3°F |
| Maximum sea water temperature in May: | 39.4°F |
| Average sea water temperature in May: | 44.8°F |
| more information | |
14 days
forecast
forecast
| Saint John |
monthly
weather
weather
| Saint John |
Sea water temperature for the last 10 days:
| May 9 | 45.7°F | May 4 | 42.6°F |
| May 8 | 44.1°F | May 3 | 43.9°F |
| May 7 | 42.4°F | May 2 | 44.6°F |
| May 6 | 43.0°F | May 1 | 42.6°F |
| May 5 | 45.0°F | April 30 | 41.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Saint John?
Based on the data about daily sea water temperature for the last three years the warmest sea in Saint John was noticed in August, September and July.
Monthly Sea Temperatures in Saint John, °F
Sea water temperature in August, °F
Show year:
2023
2022
2021
The average sea water temperature in August of 2023 was 59.4°F. The highest and lowest sea temperatures during the month were 61.3°F and 56.7°F.
Sea water temperature in September, °F
Show year:
2023
2022
2021
The average sea water temperature in September of 2023 was 58.6°F. The highest and lowest sea temperatures during the month were 60.4°F and 57.6°F.
Sea water temperature in July, °F
Show year:
2023
2022
2021
The average sea water temperature in July of 2023 was 58.6°F. The highest and lowest sea temperatures during the month were 64.6°F and 51.4°F.
current
weather
weather
| Saint John |
weather in
May
May
| Saint John |
Best time for vacation in Saint John
Saint John on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Saint John
Local time: 07:24
May 09, thursday
0900
45°F
SW
12 mph
12 mph
1200
43°F
SW
11 mph
11 mph
1500
41°F
S
13 mph
13 mph
1800
39°F
S
12 mph
12 mph
2100
39°F
S
9 mph
9 mph
May 10, friday
0000
37°F
SW
9 mph
9 mph
0300
37°F
S
7 mph
7 mph
0600
37°F
S
6 mph
6 mph
