Penzance
United Kingdom
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Penzance, United Kingdom

Sea temperature

In Penzance, United Kingdom, in June, the average water temperature is 14.2°C (57.6°F).
Note: Swimming in 14.2°C (57.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

June has the longest days of the year, with an average of 16.3h of daylight.

What is the sea water temperature in June in Penzance?

In Penzance, the average seawater temperature in June is 14.2°C (57.6°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

When are the longest days in Penzance?

The month with the longest days is June, with an average of 16.3h of daylight.

How many hours of daylight does Penzance have in June?

In June, the average length of the day in Penzance is 16.3h.
Average sea temperature in June - Penzance, United Kingdom
  • Average sea temperature in June: 14.2°C

The best month for swimming (with the highest average sea temperature) is August (17.1°C).
The coldest month (with the lowest average sea temperature) is March (9.7°C).

Average daylight in June - Penzance, United Kingdom
  • Average daylight in June: 16.3h

The month with the longest days is June (Average daylight: 16.3h).
The month with shortest days is December (Average daylight: 8.2h).