Carmarthen Weather in August
What's the weather like in Carmarthen (Wales) in August 2024?
The climate in Carmarthen during August can be summarized as mild and damp.
August is in the summer in Carmarthen and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 18.6°C 65.5°F |
|---|---|
| Nightly temperature | 11.2°C 52.2°F |
| Average temperature | 14.9°C 58.8°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 112 mm 4.4 ins |
| Rainy days | 15 days |
| Sea temperature | 16.2°C 61.2°F |
| Humidity | 87% |
| Windspeed | 17.3kph 11 mph |
On average August is the 6th wettest month of the year in Carmarthen with around 112mm 4.4 inches of rain making it a damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
August temperatures in Carmarthen
August rainfall
August hourly sunshine
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 Carmarthen in August 2024.
Other monthly averages
Best places to visit in August
Carmarthen weather stats
| Hottest month: | July | 18.6°C 65.5°F |
|---|---|---|
| Driest month: | April | 84mm 3.3ins |
| Sunniest month: | May | 6.9hrs |
| Coldest month: | February | 6.8°C 44.2°F |
| Wettest month: | December | 162mm 6.4ins |
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