ClimateForecastDecemberJanuary >>

Llanllyfni Climate by Month

The weather in Llanllyfni sees moderate temperature fluctuations over the course of a year. Temperatures can be pleasant at the high end to roughly cold at the low end. 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 weather in Llanllyfni changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures range from a pleasant 18°C in August, the warmest time of the year, to a chilly 9°C during cooler months like February. At night, temperatures typically average around 4°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Llanllyfni experiences significant rainfall throughout the year, averaging 1551 mm of precipitation annually. While rainfall varies throughout the year, each season offers its own charm. December brings wetter days averaging 175 mm of precipitation, spread over 21 rainy days.

In contrast, May experiences a drier climate, with about 93 mm of rainfall spread across 16 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 Llanllyfni. 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 (47 KM, 29 Miles).

Daily hours of sunshine

Data from: Bala, the United Kingdom (47 KM, 29 Miles).

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

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Llanllyfni?
    Most rainfall (rainy season) is seen in January, October, November and December.
  • Which is the warmest month in Llanllyfni?
    August has an average maximum temperature of 18°C and is the warmest month of the year.
  • Which is the coldest month in Llanllyfni?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Llanllyfni?
    December tops the wettest month list with 175 mm of rainfall.
  • Which is the driest month in Llanllyfni?
    May is the driest month with 93 mm of precipitation.
  • Which is the sunniest month in Llanllyfni?
    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 Llanllyfni

    Thu   Dec 12
    6°C | 1°C
    NE 7 km/h
    broken clouds and no rain

    broken clouds and no rain

    Fri   Dec 13
    7°C | 4°C
    N 14 km/h
    2 mm
    overcast and rain

    overcast and rain

    Sat   Dec 14
    8°C | 5°C
    NW 22 km/h
    2.6 mm
    broken clouds and rain

    broken clouds and rain