World Resorts Canada Prince Edward Island Weather

Prince Edward Island Sea Temperature in October

Average sea water temperature in October:
+56.4°F
Minimum sea water temperature in October: 61.3°F
Maximum sea water temperature in October: 50.4°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 57.0°F. The highest and lowest sea temperatures during the month were 61.3°F and 52.3°F.

Monthly sea water temperature in Prince Edward Island, °F

Which Canada resorts have warmest sea in October?

Place name October 2025 October 2024
Niagara-on-the-Lake 63.2°F 62.8°F
Hamilton 63.0°F 62.0°F
Mississauga 62.8°F 60.0°F
Toronto 62.7°F 59.3°F
Niagara Falls 62.4°F 61.6°F
Oshawa 62.2°F 59.0°F
Barrie 61.7°F 60.7°F
Windsor 61.7°F 59.9°F
Kingston 61.4°F 61.7°F
Lunenburg 58.9°F 56.3°F
Halifax 58.6°F 56.3°F
Quebec 58.6°F 58.4°F
Montreal 58.1°F 57.6°F
Sydney 57.5°F 55.8°F
Charlottetown 57.5°F 56.6°F
Prince Edward Island 57.0°F 56.6°F
Summerside 56.7°F 56.7°F
Moncton 55.8°F 54.8°F
Saint John 54.9°F 54.8°F
Saint Andrews 54.8°F 54.4°F

Best time for vacation in Prince Edward Island

Sunniest months:
August 12 days
October 11 days
September 11 days
Warmest months:
August 71.5 °F
July 71.1 °F
September 64.6 °F
Warmest sea temp:
August 69.0 °F
July 66.5 °F
September 64.1 °F
Coldest months:
February 24.0 °F
January 24.9 °F
March 31.6 °F
Rainiest months:
November 4 days
August 3 days
June 3 days
Windiest months:
November 15.2 mph
December 15.0 mph
January 13.5 mph

Prince Edward Island on a weather map

Prince Edward Island
+63°F
S 19 mph
Feels like: +63°F
Precip.: 0%
Places in Canada:
Name
°F
+46°F
+66°F
+64°F
+57°F
+75°F
+63°F
+75°F
+77°F
+73°F
+61°F
+54°F
+79°F
+57°F
24 Hours Forecast
Prince Edward Island
Local time: 18:00
May 17, sunday
2100
50°F
SE
13 mph
May 18, monday
0000
45°F
SE
14 mph
0300
45°F
SE
12 mph
0600
45°F
SE
11 mph
0900
50°F
SE
13 mph
1200
54°F
SE
12 mph
1500
57°F
SE
9 mph
1800
57°F
SE
4 mph
Units of measurement: °C / °F