ClimateForecastDecemberJanuary >>

Portadown Climate by Month

Portadown experiences great temperature shifts. The city's weather can transition from pleasant days to cold weather. It receives a reasonable amount of rainfall. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in Portadown is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a pleasant 20°C in July. In January, the coolest month of the year, temperatures drop to a chilly 9°C. At night, expect cooler temperatures, averaging 3°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Portadown receives mid-range precipitation levels, with 942 mm annually. Despite minor fluctuations, Portadown enjoys fairly consistent precipitation throughout the year. In August, you can expect around 89 mm of precipitation, while in March, Portadown receives about 67 mm.

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

Sunshine over the year

Portadown can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 6.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.3 hours of sunlight per day.

Monthly hours of sunshine

Data from: Belfast, Ireland (28 KM, 18 Miles).

Daily hours of sunshine

Data from: Belfast, Ireland (28 KM, 18 Miles).

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

Other facts from our historical weather data:
  • Which is the warmest month in Portadown?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Portadown?
    The coldest month is January with an average maximum temperature of 9°C.
  • Which is the wettest month in Portadown?
    August tops the wettest month list with 89 mm of rainfall.
  • Which is the driest month in Portadown?
    March is the driest month with 67 mm of precipitation.
  • Which is the sunniest month in Portadown?
    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 Portadown

    Wed   Dec 11
    5°C | 2°C
    NE 7 km/h
    overcast and no rain

    overcast and no rain

    Thu   Dec 12
    6°C | 2°C
    SE 7 km/h
    overcast and no rain

    overcast and no rain

    Fri   Dec 13
    5°C | 2°C
    SW 11 km/h
    partly cloudy and no rain

    partly cloudy and no rain