Llanelli Weather in January

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

The climate in Llanelli during January can be summarized as cool and wet.

January is in the winter in Llanelli and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 2°C (36°F) is normal.

Llanelli weather averages (imperial / metric)
Daytime temperature 7.1°C 44.7°F
Nightly temperature 2.2°C 35.9°F
Average temperature 4.6°C 40.3°F
Daily sunshine 1.9 hrs
Avg rainfall 158 mm 6.2 ins
Rainy days 20 days
Sea temperature 9.7°C 49.5°F
Humidity 91%
Windspeed 22.7kph 14 mph

On average January is the 2nd wettest month of the year in Llanelli with around 158mm 6.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 1.9 hours of sunshine per day.

January temperatures in Llanelli

Llanelli average temperature in January

January rainfall

Llanelli average rain in January

January hourly sunshine

Llanelli average rain in January

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 January 2024.

Other monthly averages

Best places to visit in January

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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