Average sea water temperature in June:
+50.8°F
| Minimum sea water temperature in June: | 60.1°F |
| Maximum sea water temperature in June: | 45.0°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 48.9°F. The highest and lowest sea temperatures during the month were 51.3°F and 45.3°F.
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| Saint John |
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| Saint John |
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Monthly sea water temperature in Saint John, °F
Which Canada resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Montreal | 69.2°F | 68.2°F |
| Windsor | 66.2°F | 65.1°F |
| Quebec | 64.1°F | 62.7°F |
| Niagara-on-the-Lake | 63.3°F | 58.4°F |
| Winnipeg | 62.5°F | 63.0°F |
| Surrey | 62.5°F | 60.7°F |
| Niagara Falls | 62.0°F | 60.4°F |
| Nanaimo | 61.1°F | 58.8°F |
| North Vancouver | 60.8°F | 59.5°F |
| Vancouver | 60.6°F | 59.4°F |
| Kingston | 60.2°F | 59.6°F |
| Gimli | 58.8°F | 61.4°F |
| Barrie | 57.1°F | 58.5°F |
| Charlottetown | 54.9°F | 57.3°F |
| Summerside | 54.6°F | 59.7°F |
| Hamilton | 54.4°F | 55.5°F |
| Tofino | 54.4°F | 54.2°F |
| Moncton | 53.0°F | 53.9°F |
| Halifax | 52.4°F | 52.0°F |
| Prince Edward Island | 52.3°F | 55.7°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: 10:02
July 17, friday
1200
68°F
SE
11 mph
11 mph
1500
73°F
SE
11 mph
11 mph
1800
77°F
NE
8 mph
8 mph
2100
57°F
NE
5 mph
5 mph
July 18, saturday
0000
57°F
E
6 mph
6 mph
0300
55°F
E
5 mph
5 mph
0600
54°F
E
4 mph
4 mph
0900
64°F
NE
7 mph
7 mph
