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Sea Temperature in Cornwall in June
© Rob Rusaw
Complete information on the sea temperature range in the Atlantic Ocean in Cornwall in June. Historical daily data. Climate details for June. Tips on swimming conditions and beach relaxation in Cornwall. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Cornwall in June
36°F
MINIMUN
49°F
AVERAGE
63°F
MAXIMUM
Historical Data of Water Temperature in June in Cornwall
Water Temperature Chart for Atlantic Ocean in Cornwall in June
Sea Temperature Table in Cornwall in June Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Jun 1 | 46°C | 36°C | 46°C | 45°C |
| Jun 2 | 48°C | 36°C | 46°C | 45°C |
| Jun 3 | 50°C | 36°C | 48°C | 46°C |
| Jun 4 | 50°C | 37°C | 48°C | 46°C |
| Jun 5 | 50°C | 39°C | 46°C | 46°C |
| Jun 6 | 52°C | 39°C | 46°C | 47°C |
| Jun 7 | 52°C | 41°C | 48°C | 48°C |
| Jun 8 | 54°C | 41°C | 48°C | 49°C |
| Jun 9 | 55°C | 39°C | 52°C | 50°C |
| Jun 10 | 54°C | 43°C | 50°C | 50°C |
| Jun 11 | 54°C | 46°C | 50°C | 51°C |
| Jun 12 | 54°C | 46°C | 48°C | 51°C |
| Jun 13 | 54°C | 46°C | 48°C | 51°C |
| Jun 14 | 54°C | 48°C | 50°C | 51°C |
| Jun 15 | 54°C | 48°C | 50°C | 52°C |
| Jun 16 | 54°C | 48°C | 52°C | 52°C |
| Jun 17 | 55°C | 50°C | 52°C | 53°C |
| Jun 18 | 55°C | 50°C | 52°C | 53°C |
| Jun 19 | 55°C | 52°C | 55°C | 55°C |
| Jun 20 | 55°C | 55°C | 55°C | 56°C |
| Jun 21 | 59°C | 54°C | 55°C | 56°C |
| Jun 22 | 57°C | 55°C | 55°C | 56°C |
| Jun 23 | 61°C | 55°C | 55°C | 57°C |
| Jun 24 | 61°C | 55°C | 55°C | 57°C |
| Jun 25 | 59°C | 55°C | 55°C | 57°C |
| Jun 26 | 59°C | 57°C | 57°C | 58°C |
| Jun 27 | 61°C | 59°C | 57°C | 59°C |
| Jun 28 | 59°C | 59°C | 57°C | 58°C |
| Jun 29 | 63°C | 57°C | 57°C | 59°C |
Cornwall Climate and Swimming Opportunities in June
63°F
Average Day Air Temperature
48°F
Average Night Air Temperature
3 in
Precipitation Amount per Month
14 days
Number of Rainy Days
17 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
10 mph
Average Wind Speed
84%
Average
humidity
Cornwall lies within the Prince Edward Island in Canada. The average daytime temperature in Cornwall in June is 17°C (62°F), while the nighttime average is 9°C (49°F). There are typically 14 rainy days during the month, with a total precipitation of 66 mm (2.6 inches). The daylight duration in June in Cornwall is 17 hours, with an average of 6 hours of sunshine per day. The average wind speed in June is 17 km/h (11 mph), and the humidity level is around 84%.
The water temperature in Cornwall in June ranges from 6°C to 14°C (43°F to 57°F). At the beginning of the month, the average temperature is around 8°C (46°F), shifting to 11°C (52°F) by mid-June and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Cornwall for June is 11°C (52°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in June in Nearby Cities
Frequently Asked Questions About Water Temperatures in June in Cornwall
What is the sea temperature in Cornwall in June?
The water temperature in the Atlantic Ocean in Cornwall in June ranges from 6°C to 14°C (43°F to 57°F).
Is it possible to swim in the Atlantic Ocean in Cornwall in June?
The average sea temperature in Cornwall in June is 11°C (52°F), and the air temperature is 17°C (62°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.