World Resorts Canada Summerside Weather

Summerside Sea Temperature in April

Average sea water temperature in April:
+37.0°F
Minimum sea water temperature in April: 43.3°F
Maximum sea water temperature in April: 32.0°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 37.2°F. The highest and lowest sea temperatures during the month were 41.4°F and 32.7°F.

Monthly sea water temperature in Summerside, °F

Which Canada resorts have warmest sea in April?

Place name April 2025 April 2024
Surrey 51.4°F 50.4°F
Nanaimo 49.8°F 49.1°F
Tofino 49.5°F 49.7°F
North Vancouver 49.4°F 49.2°F
Vancouver 49.3°F 49.1°F
Victoria 47.5°F 48.0°F
Windsor 44.0°F 46.2°F
Oshawa 39.6°F 40.9°F
Montreal 39.5°F 42.8°F
Hamilton 39.4°F 40.8°F
Mississauga 39.2°F 41.2°F
Saint Andrews 39.0°F 41.0°F
Kingston 38.8°F 40.9°F
Toronto 38.8°F 40.8°F
Lunenburg 38.5°F 40.1°F
Niagara-on-the-Lake 37.8°F 41.6°F
Niagara Falls 37.8°F 39.8°F
Halifax 37.5°F 39.3°F
Summerside 37.2°F 39.3°F
Saint John 37.1°F 39.2°F

Best time for vacation in Summerside

Sunniest months:
August 12 days
September 10 days
May 9 days
Warmest months:
August 71.1 °F
July 70.6 °F
September 64.2 °F
Warmest sea temp:
August 70.3 °F
July 68.8 °F
September 65.4 °F
Coldest months:
February 23.1 °F
January 24.8 °F
March 31.1 °F
Rainiest months:
August 3 days
June 3 days
September 3 days
Windiest months:
November 16.4 mph
December 15.7 mph
January 14.3 mph

Summerside on a weather map

Summerside
+23°F
E 16 mph
Feels like: +12°F
Precip.: 0%
Places in Canada:
Name
°F
+52°F
+52°F
+25°F
+27°F
+21°F
+28°F
+23°F
+27°F
+50°F
+30°F
+27°F
+27°F
+27°F
+27°F
24 Hours Forecast
Summerside
Local time: 16:26
December 16, tuesday
1800
25°F
E
15 mph
2100
25°F
E
17 mph
December 17, wednesday
0000
25°F
NE
14 mph
0300
28°F
N
15 mph
0600
32°F
N
20 mph
0900
34°F
NE
22 mph
1200
36°F
NE
25 mph
1500
37°F
NE
29 mph
Units of measurement: °C / °F