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

September weather forecast and climate
Penzance, United Kingdom

Sea temperature

In Penzance, United Kingdom, in Septiembre, the average water temperature is 16.5°C (61.7°F).
Note: Swimming in 16.5°C (61.7°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

In Penzance, the average length of the day in Septiembre is 12.6h.

How cold is the water in Septiembre in Penzance?

In Penzance, the average seawater temperature in Septiembre is 16.5°C (61.7°F). Swimming in 16.5°C (61.7°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the average length of the day in Septiembre in Penzance?

In Septiembre, the average length of the day in Penzance is 12.6h.
Average sea temperature in September - Penzance, United Kingdom
  • Average sea temperature in September: 16.5°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 September - Penzance, United Kingdom
  • Average daylight in September: 12.6h

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