Porthleven
United Kingdom
Long-term weather forecast
Long-term weather forecast

November weather forecast and climate
Porthleven, United Kingdom

Sea temperature

In Porthleven, United Kingdom, in November, the average water temperature is 13.3°C (55.9°F).
Note: Swimming in 13.3°C (55.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Porthleven, the average length of the day in November is 9h.

What is the water temperature in November in Porthleven?

In November, the average sea temperature is 13.3°C (55.9°F). Swimming in 13.3°C (55.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in November in Porthleven?

In Porthleven, the average length of the day in November is 9h.
Average sea temperature in November - Porthleven, United Kingdom
  • Average sea temperature in November: 13.3°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 November - Porthleven, United Kingdom
  • Average daylight in November: 9h

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