ClimateForecastDecemberJanuary >>

Deganwy Climate by Month

The climate in Deganwy is marked by big temperature swings throughout the year. Temperatures range from pleasant during the warmest months to cold in the cooler months. It also has a relatively rainy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Deganwy, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a pleasant 20°C in July to a chilly 9°C in February. Nighttime temperatures can drop, with averages reaching 3°C in February.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Deganwy experiences significant rainfall throughout the year, averaging 1083 mm of precipitation annually. The wettest period in Deganwy occurs in December, which receives around 109 mm of precipitation. During the driest month, May, Deganwy experiences moderate rainfall, totaling approximately 77 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.

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

Sunshine over the year

In Deganwy, summer days are longer and more sunny, with daily sunshine hours peaking at 5.6 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 0.9 hours.

Monthly hours of sunshine

Data from: Bala, the United Kingdom (45 KM, 28 Miles).

Daily hours of sunshine

Data from: Bala, the United Kingdom (45 KM, 28 Miles).

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

Other facts from our historical weather data:
  • Which is the warmest month in Deganwy?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Deganwy?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Deganwy?
    December tops the wettest month list with 109 mm of rainfall.
  • Which is the driest month in Deganwy?
    May is the driest month with 77 mm of precipitation.
  • Which is the sunniest month in Deganwy?
    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 Deganwy

    Tue   Dec 03
    9°C | 5°C
    S 14 km/h
    1.4 mm
    partly cloudy and no rain

    partly cloudy and no rain

    Wed   Dec 04
    13°C | 5°C
    S 32 km/h
    9.4 mm
    overcast and rain

    overcast and rain

    Thu   Dec 05
    14°C | 8°C
    W 43 km/h
    6.9 mm
    broken clouds and rain

    broken clouds and rain