World Resorts Canada Prince Edward Island Weather

Prince Edward Island Sea Temperature in September

Average sea water temperature in September:
+64.1°F
Minimum sea water temperature in September: 70.7°F
Maximum sea water temperature in September: 57.4°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 65.0°F. The highest and lowest sea temperatures during the month were 68.0°F and 60.6°F.

Monthly sea water temperature in Prince Edward Island, °F

Which Canada resorts have warmest sea in September?

Place name September 2025 September 2024
Windsor 68.5°F 70.8°F
Niagara-on-the-Lake 67.8°F 70.0°F
Kingston 67.2°F 69.2°F
Montreal 66.7°F 68.5°F
Barrie 66.4°F 68.2°F
Niagara Falls 66.4°F 68.2°F
Hamilton 66.3°F 68.8°F
Summerside 66.2°F 65.5°F
Quebec 65.9°F 66.6°F
Charlottetown 65.8°F 64.5°F
Mississauga 65.6°F 68.1°F
Lunenburg 65.4°F 60.5°F
Oshawa 65.2°F 68.3°F
Halifax 65.2°F 60.8°F
Toronto 65.1°F 67.7°F
Prince Edward Island 65.0°F 64.7°F
Sydney 64.8°F 64.8°F
Winnipeg 64.2°F 66.0°F
Gimli 63.6°F 66.1°F
Les Iles-de-la-Madeleine 63.3°F 62.0°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 23.4 °F
January 25.1 °F
March 31.4 °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
+43°F
NE 11 mph
Feels like: +36°F
Precip.: 0%
Places in Canada:
Name
°F
+48°F
+45°F
+34°F
+45°F
-4°F
+28°F
+14°F
+23°F
+14°F
+12°F
+41°F
+46°F
+48°F
+10°F
24 Hours Forecast
Prince Edward Island
Local time: 16:41
January 15, thursday
1800
43°F
NE
11 mph
2100
39°F
NE
9 mph
January 16, friday
0000
37°F
N
10 mph
0300
37°F
NW
9 mph
0600
36°F
NW
6 mph
0900
34°F
NE
14 mph
1200
32°F
NE
18 mph
1500
27°F
NE
27 mph
Units of measurement: °C / °F