Average sea water temperature in October:
+56.1°F
| Minimum sea water temperature in October: | 59.2°F |
| Maximum sea water temperature in October: | 52.5°F |
Daily sea water temperature in October, °F
Show year:
2023
2022
2021
The average sea water temperature in October of 2023 was 56.5°F. The highest and lowest sea temperatures during the month were 59.2°F and 52.5°F.
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Monthly sea water temperature in Saint John, °F
Which Canada resorts have warmest sea in October?
| Place name | October 2023 | October 2022 |
|---|---|---|
| Kingston | 62.2°F | 58.7°F |
| Niagara Falls | 61.9°F | 57.9°F |
| Niagara-on-the-Lake | 61.3°F | 58.0°F |
| Montreal | 61.1°F | 56.1°F |
| Barrie | 60.6°F | 57.9°F |
| Oshawa | 60.5°F | 53.9°F |
| Hamilton | 59.7°F | 54.2°F |
| Quebec | 59.7°F | 56.5°F |
| Toronto | 59.7°F | 53.0°F |
| Mississauga | 59.6°F | 52.8°F |
| Windsor | 59.2°F | 56.3°F |
| Lunenburg | 59.1°F | 57.4°F |
| Summerside | 58.8°F | 56.1°F |
| Charlottetown | 58.5°F | 57.2°F |
| Halifax | 58.3°F | 57.2°F |
| Prince Edward Island | 57.3°F | 55.0°F |
| Sydney | 57.2°F | 54.8°F |
| Moncton | 56.6°F | 55.9°F |
| Saint John | 56.5°F | 56.0°F |
| Thunder Bay | 55.7°F | 51.0°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: 08:59
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
