Llanelli Weather in May

What's the weather like in Llanelli (Wales) in May 2024?

The climate in Llanelli during May can be summarized as mild and a little damp.

May is in the spring in Llanelli and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 7°C (45°F) is normal.

Llanelli weather averages (imperial / metric)
Daytime temperature 14.8°C 58.6°F
Nightly temperature 7.3°C 45.1°F
Average temperature 11°C 51.8°F
Daily sunshine 6.9 hrs
Avg rainfall 88 mm 3.5 ins
Rainy days 15 days
Sea temperature 11.1°C 51.9°F
Humidity 82%
Windspeed 18kph 11 mph

On average May is the 2nd driest month of the year in Llanelli with around 88mm 3.5 inches of rain making it a a little 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 6.9 hours of sunshine per day.

May temperatures in Llanelli

Llanelli average temperature in May

May rainfall

Llanelli average rain in May

May hourly sunshine

Llanelli average rain in May

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 Llanelli in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Llanelli weather stats

Llanelli weather statistics
Hottest month: July 19.1°C 66.4°F
Driest month: April 84mm 3.3ins
Sunniest month: May 6.9hrs
Coldest month: February 7°C 44.6°F
Wettest month: December 164mm 6.5ins
Map showing location of Llanelli (51.68195, -4.16191) Llanelli map pin © Google

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