Average sea water temperature in March:
+31.8°F
| Minimum sea water temperature in March: | 36.1°F |
| Maximum sea water temperature in March: | 28.8°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 30.9°F. The highest and lowest sea temperatures during the month were 36.1°F and 28.8°F.
sea water
temperature
temperature
| Summerside |
monthly
weather
weather
| Summerside |
current
weather
weather
| Summerside |
14 days
forecast
forecast
| Summerside |
Monthly sea water temperature in Summerside, °F
Which Canada resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Tofino | 47.6°F | 46.4°F |
| Victoria | 47.2°F | 45.9°F |
| Surrey | 47.1°F | 46.4°F |
| North Vancouver | 46.6°F | 45.7°F |
| Vancouver | 46.5°F | 45.7°F |
| Nanaimo | 46.4°F | 46.3°F |
| Kingston | 36.5°F | 36.5°F |
| Windsor | 36.2°F | 37.4°F |
| Hamilton | 36.2°F | 37.2°F |
| Mississauga | 35.7°F | 36.4°F |
| Toronto | 35.5°F | 36.1°F |
| Niagara-on-the-Lake | 35.5°F | 36.2°F |
| Saint Andrews | 35.5°F | 36.0°F |
| Oshawa | 35.1°F | 36.8°F |
| Saint John | 35.1°F | 36.1°F |
| Lunenburg | 34.7°F | 35.2°F |
| Halifax | 34.5°F | 35.7°F |
| Niagara Falls | 34.1°F | 34.2°F |
| Quebec | 32.9°F | 31.4°F |
| Montreal | 32.9°F | 32.3°F |
Best time for vacation in Summerside
Summerside on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Summerside
Local time: 22:30
June 07, sunday
0000
55°F
N
16 mph
16 mph
0300
54°F
NW
20 mph
20 mph
0600
54°F
N
17 mph
17 mph
0900
55°F
N
9 mph
9 mph
1200
57°F
NE
7 mph
7 mph
1500
52°F
S
12 mph
12 mph
1800
46°F
S
25 mph
25 mph
2100
46°F
S
26 mph
26 mph
