The climate in Porthcawl during September can be summarized as mild and wet.
September is in the fall / autumn in Porthcawl and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 17°C (62°F), whilst at night 10°C (51°F) is normal.
|Daytime temperature||16.7°C 62.1°F|
|Nightly temperature||10.4°C 50.7°F|
|Average temperature||13.5°C 56.4°F|
|Daily sunshine||5 hrs|
|Avg rainfall||121 mm 4.8 ins|
|Rainy days||16 days|
|Sea temperature||16.1°C 60.9°F|
|Windspeed||17.2kph 11 mph|
On average September is the 5th wettest month of the year in Porthcawl with around 121mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Porthcawl in September 2022.
|Hottest month:||July||18.9°C 66°F|
|Driest month:||April||79mm 3.1ins|
|Coldest month:||February||6.5°C 43.7°F|
|Wettest month:||December||162mm 6.4ins|