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Llanfairpwllgwyngyll Climate by Month

The temperature in Llanfairpwllgwyngyll varies moderately throughout the year. The temperatures shift from pleasant to cold. It also has a notably wet climate with much precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

In Llanfairpwllgwyngyll, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures range from a pleasant 20°C in July, the warmest time of the year, to a chilly 9°C during cooler months like February. At night, temperatures typically average around 3°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Llanfairpwllgwyngyll has a relatively rainy climate with high precipitation levels, averaging 1173 mm of rainfall annually. Year-round, Llanfairpwllgwyngyll has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 119 mm, and the driest month, May, with 82 mm, is minimal.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Llanfairpwllgwyngyll. While May receives considerable daily sunshine with up to 5.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.9 hours of sunlight per day.

Monthly hours of sunshine

Data from: Bala, the United Kingdom (52 KM, 32 Miles).

Daily hours of sunshine

Data from: Bala, the United Kingdom (52 KM, 32 Miles).

The best time of year to visit Llanfairpwllgwyngyll in the United Kingdom

Other facts from our historical weather data:
  • Which is the warmest month in Llanfairpwllgwyngyll?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Llanfairpwllgwyngyll?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Llanfairpwllgwyngyll?
    December tops the wettest month list with 119 mm of rainfall.
  • Which is the driest month in Llanfairpwllgwyngyll?
    May is the driest month with 82 mm of precipitation.
  • Which is the sunniest month in Llanfairpwllgwyngyll?
    May is the sunniest month with an average of 169 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 Llanfairpwllgwyngyll

    Sun   Dec 15
    12°C | 9°C
    SW 29 km/h
    1.1 mm
    overcast and  chance of rain

    overcast and chance of rain

    Mon   Dec 16
    11°C | 8°C
    SW 29 km/h
    0.6 mm
    partly cloudy and small chance of slight rain

    partly cloudy and small chance of slight rain

    Tue   Dec 17
    13°C | 8°C
    S 43 km/h
    4.2 mm
    overcast and slight rain

    overcast and slight rain