Can I swim in Cornwall in May? All information about water temperature in Atlantic Ocean in May. Historical data, comparison and analysis.
Analysis of historical data on water temperature in Cornwall in May
Average temperature in Atlantic Ocean in Cornwall in May is 39°F. This temperature is very cold. You can only submerge yourself for a few minutes. But it should be remembered that even for trained and seasoned people, this can be dangerous.
Minimum water temperature in Cornwall in May is 30°F, maximum - 50°F. In recent years, at the beginning of the month, the temperature value here is at around 34°F, and by the end of the month the water warms up to 43°F.
Average water temperature in the first decade is 35°F, in the middle of the month - 40°F, and at the end - 43°F.
Table of water temperature values in Cornwall in May in recent years
| Day | 2024 | 2023 | 2022 | 2021 |
| 1 | 39°F | 35°F | 30°F | 32°F |
| 2 | 39°F | 33°F | 32°F | 33°F |
| 3 | 37°F | 35°F | 32°F | 33°F |
| 4 | 37°F | 33°F | 30°F | 33°F |
| 5 | 37°F | 35°F | 32°F | 33°F |
| 6 | 39°F | 37°F | 32°F | 35°F |
| 7 | 39°F | 37°F | 30°F | 35°F |
| 8 | 41°F | 37°F | 30°F | 35°F |
| 9 | 39°F | 39°F | 32°F | 37°F |
| 10 | 39°F | 39°F | 32°F | 37°F |
| 11 | 39°F | 39°F | 32°F | 37°F |
| 12 | 41°F | 41°F | 32°F | 37°F |
| 13 | 39°F | 41°F | 33°F | 39°F |
| 14 | 41°F | 42°F | 33°F | 39°F |
| 15 | 42°F | 42°F | 32°F | 39°F |
| 16 | 42°F | 44°F | 33°F | 41°F |
| 17 | 44°F | 44°F | 33°F | 41°F |
| 18 | 44°F | 44°F | 33°F | 41°F |
| 19 | 44°F | 44°F | 32°F | 42°F |
| 20 | 44°F | 46°F | 33°F | 42°F |
| 21 | 46°F | 46°F | 33°F | 41°F |
| 22 | 46°F | 46°F | 35°F | 41°F |
| 23 | 46°F | 46°F | 35°F | 42°F |
| 24 | 46°F | 48°F | 35°F | 42°F |
| 25 | 46°F | 44°F | 35°F | 44°F |
| 26 | 46°F | 44°F | 37°F | 44°F |
| 27 | 48°F | 46°F | 37°F | 44°F |
| 28 | 46°F | 46°F | 37°F | 46°F |
| 29 | 46°F | 46°F | 39°F | 46°F |
| 30 | 48°F | 46°F | 35°F | 44°F |
| 31 | 48°F | 46°F | 35°F | 44°F |
Water temperature in neighboring resorts
Details of the water temperature today in Cornwall and forecast for the next week, see the link:
seatemperature.net/current/canada/cornwall-prince-edward-island-canada-sea-temperature
