Current sea water temperature:
+60.4°F
| Minimum sea water temperature in September: | 70.7°F |
| Maximum sea water temperature in September: | 57.4°F |
| Average sea water temperature in September: | 64.0°F |
| more information | |
14 days
forecast
forecast
| Prince Edward Island |
monthly
weather
weather
| Prince Edward Island |
Sea water temperature for the last 10 days:
| September 15 | 60.4°F | September 10 | 61.3°F |
| September 14 | 59.4°F | September 9 | 61.5°F |
| September 13 | 58.6°F | September 8 | 62.8°F |
| September 12 | 59.2°F | September 7 | 65.3°F |
| September 11 | 60.6°F | September 6 | 65.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Prince Edward Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Prince Edward Island was noticed in August, July and September.
Monthly Sea Temperatures in Prince Edward Island, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 68.5°F. The highest and lowest sea temperatures during the month were 70.5°F and 65.3°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 64.7°F. The highest and lowest sea temperatures during the month were 67.6°F and 57.9°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 63.2°F. The highest and lowest sea temperatures during the month were 67.1°F and 58.6°F.
current
weather
weather
| Prince Edward Island |
weather in
September
September
| Prince Edward Island |
Best time for vacation in Prince Edward Island
Prince Edward Island on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Prince Edward Island
Local time: 14:52
September 15, tuesday
1500

61°F
SW
8 mph
8 mph
1800

57°F
SW
7 mph
7 mph
2100

50°F
W
6 mph
6 mph
September 16, wednesday
0000

50°F
NW
4 mph
4 mph
0300

52°F
N
6 mph
6 mph
0600

52°F
NE
6 mph
6 mph
0900

57°F
NE
9 mph
9 mph
1200

61°F
NE
12 mph
12 mph



























