Weather Forecast and Radar for Llanelli, Carmarthenshire

Weather in Llanelli, Carmarthenshire

Llanelli, Carmarthenshire experiences a temperate maritime climate, with mild summers and cool winters. The average temperature in the summer months (June-August) is usually around 18-20°C, with the occasional heatwave reaching up to 25°C. Winters (December-February) are generally mild with temperatures not dropping below 0°C and usually staying within the range of 5-10°C.

Rainfall is relatively moderate throughout the year, with the rainy season occurring from October to January. The average annual rainfall is around 700-800mm, with the wettest months being December and January. Snowfall is rare, with the average snowfall for the year being less than 10cm.

The summer months are generally sunnier than the winter months, with the average daily sunshine ranging from 4-8 hours in the winter months and 8-12 hours in the summer months.

Overall, Llanelli has a mild climate with moderate rainfall and plenty of sunshine throughout the year.

Fast Facts About Llanelli, Carmarthenshire

As of 2020, the city population is 49591.

Major Cities Nearby Llanelli, Carmarthenshire

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Llanelli, Carmarthenshire.