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Llangollen Weather and Climate: A Comprehensive Guide

The climate in Llangollen is marked by big temperature swings throughout the year. Temperatures range from pleasant during the warmest months to cold in the cooler months. It maintains moderate precipitation patterns. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

In Llangollen, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a pleasant 20°C in July to a chilly 8°C in the coolest month, February.

Nights are cooler, with lows often dropping to around 2°C during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

On average, Llangollen receives a reasonable amount of rain/snowfall, with an annual precipitation of 929 mm. Precipitation levels in Llangollen remain relatively steady throughout the year. December has the most rain, with 87 mm over 20 days. In March, this drops slightly to 69 mm, making the city's climate fairly predictable.

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

Sunshine over the year

For those who appreciate different seasons, Llangollen serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 5.6 hours of sunshine daily, and embrace the darker days in December, offering only 0.9 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Bala, the United Kingdom (29 KM, 18 Miles).

Daily hours of sunshine

Data from: Bala, the United Kingdom (29 KM, 18 Miles).

Forecast for Llangollen

Fri   Jan 31
7°C | 1°C
NW 6 m/s
8 mm
almost clear and  chance of rain

almost clear and chance of rain

Sat   Feb 01
6°C | 1°C
S 6 m/s
overcast and no rain

overcast and no rain

Sun   Feb 02
7°C | 2°C
S 5 m/s
overcast and no rain

overcast and no rain

Select a Month of Interest

Check the conditions for any month of the year.

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

Other facts from our historical weather data:
  • Which is the warmest month in Llangollen?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Llangollen?
    The coldest month is February with an average maximum temperature of 8°C.
  • Which is the wettest month in Llangollen?
    December tops the wettest month list with 87 mm of rainfall.
  • Which is the driest month in Llangollen?
    March is the driest month with 69 mm of precipitation.
  • Which is the sunniest month in Llangollen?
    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.