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

August weather forecast and climate
Penzance, United Kingdom

Sea temperature

With an average sea temperature of 17.1°C (62.8°F), August is the month with the warmest seawater in Penzance, United Kingdom.
Note: Swimming in 17.1°C (62.8°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

The average length of the day in August is 14.4h.

What is the month with the warmest sea water in Penzance?

The month with the warmest seawater is August, with an average sea temperature of 17.1°C (62.8°F).

What is the sea water temperature in August in Penzance?

In Penzance, in August, the average water temperature is 17.1°C (62.8°F). For swimming, a surface water temperature of 17.1°C (62.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

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

In August, the average length of the day is 14.4h.
Average sea temperature in August - Penzance, United Kingdom
  • Average sea temperature in August: 17.1°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 August - Penzance, United Kingdom
  • Average daylight in August: 14.4h

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