Average sea water temperature in August:
+59.6°F
| Minimum sea water temperature in August: | 64.4°F |
| Maximum sea water temperature in August: | 56.3°F |
Daily 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.
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Monthly sea water temperature in Saint John, °F
Which Canada resorts have warmest sea in August?
| Place name | August 2023 | August 2022 |
|---|---|---|
| Windsor | 72.6°F | 74.3°F |
| Kingston | 72.1°F | 74.6°F |
| Montreal | 72.1°F | 74.9°F |
| Niagara-on-the-Lake | 71.5°F | 74.2°F |
| Quebec | 70.6°F | 73.8°F |
| Barrie | 70.4°F | 71.6°F |
| Niagara Falls | 70.2°F | 72.5°F |
| Winnipeg | 70.0°F | 71.0°F |
| Gimli | 69.6°F | 70.4°F |
| Hamilton | 68.3°F | 68.7°F |
| Summerside | 67.8°F | 71.0°F |
| Mississauga | 66.9°F | 69.1°F |
| Toronto | 66.5°F | 70.0°F |
| Oshawa | 66.3°F | 71.1°F |
| Charlottetown | 66.2°F | 70.0°F |
| Prince Edward Island | 66.1°F | 69.4°F |
| Sydney | 66.0°F | 68.8°F |
| Surrey | 65.0°F | 68.7°F |
| Les Iles-de-la-Madeleine | 64.8°F | 67.7°F |
| Nanaimo | 64.8°F | 68.0°F |
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: 07:44
May 20, monday
0900
57°F
NW
5 mph
5 mph
1200
63°F
N
6 mph
6 mph
1500
63°F
NE
7 mph
7 mph
1800
59°F
NE
7 mph
7 mph
2100
50°F
N
6 mph
6 mph
May 21, tuesday
0000
46°F
NE
6 mph
6 mph
0300
46°F
NE
6 mph
6 mph
0600
50°F
NE
7 mph
7 mph
