Carmarthen Weather in March
What's the weather like in Carmarthen (Wales) in March 2024?
The climate in Carmarthen during March can be summarized as cool and damp.
March is in the spring in Carmarthen and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 9°C (48°F), whilst at night 2°C (36°F) is normal.
| Daytime temperature | 8.7°C 47.6°F |
|---|---|
| Nightly temperature | 2.4°C 36.2°F |
| Average temperature | 5.5°C 41.9°F |
| Daily sunshine | 3.8 hrs |
| Avg rainfall | 112 mm 4.4 ins |
| Rainy days | 18 days |
| Sea temperature | 8.6°C 47.5°F |
| Humidity | 87% |
| Windspeed | 22.7kph 14 mph |
On average March is the 6th driest 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 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.8 hours of sunshine per day.
March temperatures in Carmarthen
March rainfall
March 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 March 2024.
Other monthly averages
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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