ClimateForecastDecemberJanuary >>

Dungannon Climate by Month

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

Average day and night temperature

In Dungannon, temperatures differ significantly between summer and winter months. 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 January. At night, temperatures typically average around 3°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, Dungannon receives a reasonable amount of rain/snowfall, with an annual precipitation of 999 mm. Year-round, Dungannon has a balanced climate with minimal variation in precipitation. The difference between the wettest month, August, with 95 mm, and the driest month, March, with 72 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 Dungannon. While May receives considerable daily sunshine with up to 6.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.3 hours of sunlight per day.

Monthly hours of sunshine

Data from: Belfast, Ireland (38 KM, 24 Miles).

Daily hours of sunshine

Data from: Belfast, Ireland (38 KM, 24 Miles).

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

Other facts from our historical weather data:
  • Which is the warmest month in Dungannon?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Dungannon?
    The coldest month is January with an average maximum temperature of 9°C.
  • Which is the wettest month in Dungannon?
    August tops the wettest month list with 95 mm of rainfall.
  • Which is the driest month in Dungannon?
    March is the driest month with 72 mm of precipitation.
  • Which is the sunniest month in Dungannon?
    May is the sunniest month with an average of 184 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 Dungannon

    Wed   Dec 11
    4°C | 2°C
    N 7 km/h
    overcast and no rain

    overcast and no rain

    Thu   Dec 12
    5°C | 1°C
    NE 4 km/h
    overcast and no rain

    overcast and no rain

    Fri   Dec 13
    5°C | 0°C
    W 14 km/h
    partly cloudy and no rain

    partly cloudy and no rain