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Sea Temperature in Cornwall in June

Cornwall

© Alpha Francis

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

2°C

MINIMUN

9.5°C

AVERAGE

17°C

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

Day202420232022Average
Jun 18°C2°C8°C7.0°C
Jun 29°C2°C8°C7.3°C
Jun 310°C2°C9°C7.8°C
Jun 410°C3°C9°C8.0°C
Jun 510°C4°C8°C8.0°C
Jun 611°C4°C8°C8.3°C
Jun 711°C5°C9°C8.8°C
Jun 812°C5°C9°C9.3°C
Jun 913°C4°C11°C10.0°C
Jun 1012°C6°C10°C10.0°C
Jun 1112°C8°C10°C10.5°C
Jun 1212°C8°C9°C10.3°C
Jun 1312°C8°C9°C10.3°C
Jun 1412°C9°C10°C10.8°C
Jun 1512°C9°C10°C11.0°C
Jun 1612°C9°C11°C11.0°C
Jun 1713°C10°C11°C11.8°C
Jun 1813°C10°C11°C11.8°C
Jun 1913°C11°C13°C12.5°C
Jun 2013°C13°C13°C13.3°C
Jun 2115°C12°C13°C13.5°C
Jun 2214°C13°C13°C13.5°C
Jun 2316°C13°C13°C14.0°C
Jun 2416°C13°C13°C14.0°C
Jun 2515°C13°C13°C13.8°C
Jun 2615°C14°C14°C14.3°C
Jun 2716°C15°C14°C14.8°C
Jun 2815°C15°C14°C14.5°C
Jun 2917°C14°C14°C14.8°C

Cornwall Climate and Swimming Opportunities in June

17°C

Average Day Air Temperature

9°C

Average Night Air Temperature

66 mm

Precipitation Amount per Month

14 days

Number of Rainy Days

17 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

17 km/h

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.

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.