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September is one of the best months to visit Pembrokeshire for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.
The weather in September is marginally cooler than the previous month and temperatures continue to drop into October. September has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 39.9% making it very cloudy and overcast with some periods of sunshine. There are 5.1 hours of sunshine per day.
September has total rainfall of 0.8cm (0.3inches) making it mostly dry but with short lived occasional showers. There are only 13.6 days with some rainfall so you can still enjoy the beach on the majority of days.
Sea temperatures are a chilly 17°C (63°F). September is a little too cold to enjoy swimming in Pembrokeshire for prolonged periods of time. The sea temperature in September is marginally cooler than the previous month and temperatures continue to drop slightly into October.
Also consider visiting Pembrokeshire in one of the other best months of June, July, August, for the best beach weather. Also consider one of our other suggestions for September.
No, September is not a good time for sunbathing in Pembrokeshire.
September has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 39.9% making it very cloudy and overcast with some periods of sunshine. There are 5.1 hours of sunshine per day. September has total rainfall of 0.8cm (0.3inches) making it mostly dry but with short lived occasional showers. There are only 13.6 days with some rainfall so you can still enjoy the beach on the majority of days.
More about September temperature and sunshine.
Probably not, September is a little too cold to enjoy swimming in Pembrokeshire for prolonged periods of time with the sea water at 17°C (63°F).
More about September sea temperatures.
Yes, September is a slightly cool time for a holiday in Pembrokeshire.
September has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 39.9% making it very cloudy and overcast with some periods of sunshine. There are 5.1 hours of sunshine per day. September has total rainfall of 0.8cm (0.3inches) making it mostly dry but with short lived occasional showers. There are only 13.6 days with some rainfall so you can still enjoy the beach on the majority of days. Sea temperatures are a chilly 17°C (63°F). September is a little too cold to enjoy swimming in Pembrokeshire for prolonged periods of time.
More about the September temperatures and sunshine.
No, Pembrokeshire is not that warm but sunbathing may be possible on some clear days in September.
The average maximum temperature in Pembrokeshire in September is 18°C (64°F). The average maximum temperature is 19°C (66°) in the previous month and 15°C (59°F) in the next month.
The average temperature in Pembrokeshire in September is 14°C (58°F). The average temperature is 16°C (61°F) in the previous month and 12°C (54°F) in the next month.
More info about the September temperatures and sunshine.
The average day light hours per day in Pembrokeshire in September are 12.7. The sunshine percentage is 39.9% making it very cloudy and overcast with some periods of sunshine. There are 5.1 hours of sunshine per day.
More about September sunshine.
The weather in September is marginally cooler than the previous month and temperatures continue to drop into October. The average maximum temperature in Pembrokeshire in September is 18°C (64°F). The average maximum temperature is 19°C (66°F) in the previous month and 15°C (59°F) in the next month.
The average temperature in Pembrokeshire in September is 14°C (58°F). The average temperature is 16°C (61°F) in the previous month and 12°C (54°F) in the next month.
The average minimum temperature in Pembrokeshire in September is 11°C (52°F). The minimum temperature is 13°C (55°F) in the previous month and 9°C (49°F) in the next month.
The days in September are shorter than the previous month and days continue to get shorter into October. September has far fewer hours of sunshine than the previous month and hours of sunshine continue to drop quickly into October. During September the average day light hours are 12.7 per day in Pembrokeshire. The sunshine percentage is 39.9% making it very cloudy and overcast with some periods of sunshine. There are 5.1 hours of sunshine per day.
The ultraviolet index in Pembrokeshire in September is typically 4.1 during September. An ultraviolet index reading of 3 to 5 indicates there is a moderate risk of harm from unprotected sun exposure. Keep out of the sun during the strongest hours around midday when unprotected skin risks burning in less than 30 minutes. For the sensitive wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Tanning for hours is possible with the right application of sun cream. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in Pembrokeshire in September is 17.1°C (62.8°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in September is marginally cooler than the previous month and temperatures continue to drop slightly into October.
September weather is slightly drier than the previous month. September has fewer days of rain than the previous month. The average total rainfall in Pembrokeshire in September is 0.8cm (0.3inches) and on average there are 13.6 rainy days in September making it a pretty wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Pembrokeshire in September is 14°C (57°F) which is comfortable for everyone. The dew point is 15°C (58°F) in the previous month and 12°C (12°F) in the next month.
The average maximum relative humidity in Pembrokeshire in September is typically 95.1%. The maximum relative humidity is 95% in the previous month and 95.5% in the next month.
The average relative humidity in Pembrokeshire in September is typically 82%. The average relative humidity is 80.7% in the previous month and 84.4% in the next month.
The average maximum wind speed in Pembrokeshire in September is typically 29KM/H (18MPH). The average maximum wind speed is 29KM/H (18MPH) in the previous month and 32KM/H (20MPH) in the next month.
The average wind speed in Pembrokeshire in September is typically 18KM/H (11MPH). The average wind speed is 18KM/H (11MPH) in the previous month and 20KM/H (13MPH) in the next month.
The average wind direction in Pembrokeshire in September is from the West.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
