ClimateForecastNovemberDecember >>

Llantwit Major Climate by Month

The temperature in Llantwit Major varies moderately throughout the year. The temperatures shift from pleasant to cold. It also experiences much rainfall throughout the year. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The weather in Llantwit Major changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures reach a pleasant 20°C in August. In February, the coolest month of the year, temperatures drop to a chilly 9°C. At night, expect cooler temperatures, averaging 4°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Llantwit Major has a relatively rainy climate with high precipitation levels, averaging 1180 mm of rainfall annually. Despite minor fluctuations, Llantwit Major enjoys fairly consistent precipitation throughout the year. In December, you can expect around 126 mm of precipitation, while in April, Llantwit Major receives about 78 mm.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Llantwit Major can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 6.7 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.6 hours of sunlight per day.

Monthly hours of sunshine

Data from: Cardiff, the United Kingdom (9 KM, 5 Miles).

Daily hours of sunshine

Data from: Cardiff, the United Kingdom (9 KM, 5 Miles).

Average water temperature

The mean water temperature over the year in Llantwit Major ranges from 7°C in February to 16°C in August.

Water temperature over the year

Data from: Cardiff, the United Kingdom (9 KM, 5 Miles).

The best time of year to visit Llantwit Major in the United Kingdom

Other facts from our historical weather data:
  • Which is the warmest month in Llantwit Major?
    August has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Llantwit Major?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Llantwit Major?
    December tops the wettest month list with 126 mm of rainfall.
  • Which is the driest month in Llantwit Major?
    April is the driest month with 78 mm of precipitation.
  • Which is the sunniest month in Llantwit Major?
    July is the sunniest month with an average of 202 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Llantwit Major

    Thu   Nov 21
    4°C | 0°C
    NE 18 km/h
    3 mm
    broken clouds and snow

    broken clouds and snow

    Fri   Nov 22
    7°C | 2°C
    NW 25 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Sat   Nov 23
    15°C | 4°C
    SW 32 km/h
    35 mm
    overcast and heavy rain

    overcast and heavy rain