Current Sea Water Temperature:
+46.0°F
| Maximum Sea Water Temperature in May: | 52.6°F |
| Minimum Sea Water Temperature in May: | 35.0°F |
| Average water temperature in May: | 43.2°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| May 19 | 46.0°F | May 14 | 42.2°F |
| May 18 | 43.4°F | May 13 | 39.4°F |
| May 17 | 42.2°F | May 12 | 41.6°F |
| May 16 | 41.2°F | May 11 | 41.8°F |
| May 15 | 40.8°F | May 10 | 43.8°F |
When is the Warmest Sea for Prince Edward Island?
According to our data for the last three years for Prince Edward Island the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Prince Edward Island was 69.9°F. The maximum and minimum values were 66.8°F and 75.0°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Prince Edward Island was 68.3°F. The maximum and minimum values were 63.4°F and 73.6°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Prince Edward Island was 66.6°F. The maximum and minimum values were 61.8°F and 70.0°F respectively.
Canada Resorts:
NAME
F°
| Bonavista |  |
+38 |
| Halifax |  |
+52 |
| Les Iles-de-la-Madeleine | |
+44 |
| Montreal |  |
+74 |
| Ottawa | |
+74 |
| Prince Edward Island | |
+52 |
| Quebec | |
+52 |
| Saint John | |
+48 |
| Sydney |  |
+42 |
| Thunder Bay | |
+40 |
| Tofino | |
+52 |
| Toronto | |
+72 |
| Vancouver | |
+52 |
| Victoria | |
+50 |
| Winnipeg | |
+40 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Prince Edward Island
Local time: 10:21
19 may, tuesday
| 1200 |  |
64°F | N 15 mph |
| 1500 | |
72°F | NE 3 mph |
| 1800 |  |
62°F | E 3 mph |
| 2100 | |
54°F | E 1 mph |
20 may, wednesday
| 0000 | |
52°F | NE 3 mph |
| 0300 |  |
50°F | N 7 mph |
| 0600 | |
54°F | NE 9 mph |
| 0900 |  |
60°F | NE 14 mph |