Average sea water temperature in October:
+55.8°F
Minimum sea water temperature in October: | 59.2°F |
Maximum sea water temperature in October: | 52.2°F |
Daily sea water temperature in October, °F
Show year:
2024
2023
2022
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The average sea water temperature in October of 2024 was 54.8°F. The highest and lowest sea temperatures during the month were 57.4°F and 52.2°F.
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Saint John |
monthly
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Saint John |
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Saint John |
14 days
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Saint John |
Monthly sea water temperature in Saint John, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
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40
50
60
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80
46
51
55.8
58.3
59.6
57.2
51.7
45.2
38.5
36.6
37.7
41.3
Which Canada resorts have warmest sea in October?
Place name | October 2024 | October 2023 |
---|---|---|
Niagara-on-the-Lake | 62.8°F | 61.3°F |
Hamilton | 62.0°F | 59.7°F |
Kingston | 61.7°F | 62.2°F |
Niagara Falls | 61.6°F | 61.9°F |
Barrie | 60.7°F | 60.6°F |
Mississauga | 60.0°F | 59.6°F |
Windsor | 59.9°F | 59.2°F |
Toronto | 59.3°F | 59.7°F |
Oshawa | 59.0°F | 60.5°F |
Quebec | 58.4°F | 59.7°F |
Montreal | 57.6°F | 61.1°F |
Summerside | 56.7°F | 58.8°F |
Prince Edward Island | 56.6°F | 57.3°F |
Charlottetown | 56.6°F | 58.5°F |
Halifax | 56.3°F | 58.3°F |
Lunenburg | 56.3°F | 59.1°F |
Sydney | 55.8°F | 57.2°F |
Les Iles-de-la-Madeleine | 55.0°F | 54.5°F |
Moncton | 54.8°F | 56.6°F |
Saint John | 54.8°F | 56.5°F |
Best time for vacation in Saint John
Saint John on a weather map
Leaflet | Tiles © Esri
Places in Canada:
Name
°F
24 Hours Forecast
Saint John
Local time: 12:43
April 28, monday
1500

66°F
S
10 mph
10 mph
1800

63°F
S
8 mph
8 mph
2100

46°F
W
4 mph
4 mph
April 29, tuesday
0000

41°F
NW
3 mph
3 mph
0300

37°F
N
2 mph
2 mph
0600

41°F
N
4 mph
4 mph
0900

50°F
N
10 mph
10 mph
1200

59°F
N
14 mph
14 mph