Average sea water temperature in May:
+41.8°F
| Minimum sea water temperature in May: | 49.3°F |
| Maximum sea water temperature in May: | 32.9°F |
Daily sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 42.1°F. The highest and lowest sea temperatures during the month were 49.3°F and 37.2°F.
Monthly sea water temperature in Sydney, °F
Which Canada resorts have warmest sea in May?
| Place name | May 2025 | May 2024 |
|---|---|---|
| Montreal | 56.6°F | 60.4°F |
| Surrey | 56.6°F | 55.1°F |
| North Vancouver | 55.9°F | 54.1°F |
| Vancouver | 55.7°F | 54.1°F |
| Windsor | 55.6°F | 56.7°F |
| Nanaimo | 54.8°F | 53.9°F |
| Tofino | 52.0°F | 51.7°F |
| Victoria | 48.9°F | 49.0°F |
| Niagara Falls | 48.9°F | 54.2°F |
| Niagara-on-the-Lake | 48.1°F | 53.2°F |
| Kingston | 48.0°F | 53.4°F |
| Quebec | 48.0°F | 51.2°F |
| Summerside | 47.2°F | 47.3°F |
| Hamilton | 47.0°F | 51.7°F |
| Lunenburg | 46.2°F | 46.8°F |
| Charlottetown | 45.5°F | 47.1°F |
| Mississauga | 45.3°F | 50.9°F |
| Barrie | 45.2°F | 51.2°F |
| Halifax | 45.2°F | 44.6°F |
| Moncton | 45.0°F | 45.7°F |
Best time for vacation in Sydney
Sydney on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Sydney
Local time: 06:32
December 05, friday
0900
18°F
E
24 mph
24 mph
1200
23°F
SE
29 mph
29 mph
1500
25°F
SE
30 mph
30 mph
1800
25°F
E
24 mph
24 mph
2100
23°F
E
21 mph
21 mph
December 06, saturday
0000
23°F
E
19 mph
19 mph
0300
23°F
E
17 mph
17 mph
0600
23°F
E
16 mph
16 mph
