September weather forecast and climate
Porthcawl, United Kingdom

Average sea temperature in September - Porthcawl, United Kingdom
  • Average sea temperature in September: 16.8°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 (8.4°C).

Average daylight in September - Porthcawl, United Kingdom
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 16.5h).
The month with shortest days is December (Average daylight: 7.9h).

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