ClimateForecastDecemberJanuary >>

Llannon Climate by Month

Temperatures see a moderate degree of fluctuation, transitioning from pleasant conditions to cold. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The climate in Llannon experiences moderate temperature changes, with mild shifts between seasons. 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

Llannon is known for its substantial rainfall, with annual precipitation reaching 1342 mm. While rainfall varies throughout the year, each season offers its own charm. December brings wetter days averaging 144 mm of precipitation, spread over 20 rainy days.

In contrast, April experiences a drier climate, with about 84 mm of rainfall spread across 14 rainy days.

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 Llannon. While July receives considerable daily sunshine with up to 6.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.6 hours of sunlight per day.

Monthly hours of sunshine

Data from: Cardiff, the United Kingdom (65 KM, 40 Miles).

Daily hours of sunshine

Data from: Cardiff, the United Kingdom (65 KM, 40 Miles).

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

Other facts from our historical weather data:
  • Which is the warmest month in Llannon?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Llannon?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Llannon?
    December tops the wettest month list with 144 mm of rainfall.
  • Which is the driest month in Llannon?
    April is the driest month with 84 mm of precipitation.
  • Which is the sunniest month in Llannon?
    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 Llannon

    Wed   Dec 11
    6°C | 2°C
    E 14 km/h
    broken clouds and no rain

    broken clouds and no rain

    Thu   Dec 12
    8°C | 2°C
    E 11 km/h
    broken clouds and no rain

    broken clouds and no rain

    Fri   Dec 13
    8°C | 4°C
    E 7 km/h
    1.9 mm
    overcast and  chance of rain

    overcast and chance of rain