ClimateForecastDecemberJanuary >>

Ballymoney Climate by Month

The weather in Ballymoney sees moderate temperature fluctuations over the course of a year. Temperatures can be mild at the high end to roughly cold at the low end. It also has a relatively rainy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

In Ballymoney, seasonal changes bring about a moderate variation in temperatures. On average, daytime temperatures range from a moderate 18°C in August to a chilly 9°C in February. Nighttime temperatures can drop, with averages reaching 4°C in February.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Ballymoney experiences significant rainfall throughout the year, averaging 1216 mm of precipitation annually. The wettest period in Ballymoney occurs in November, which receives around 120 mm of precipitation. During the driest month, May, Ballymoney experiences moderate rainfall, totaling approximately 83 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 Ballymoney, summer days are longer and more sunny, with daily sunshine hours peaking at 6.1 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.3 hours per average day.

Monthly hours of sunshine

Data from: Belfast, Ireland (50 KM, 31 Miles).

Daily hours of sunshine

Data from: Belfast, Ireland (50 KM, 31 Miles).

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

Other facts from our historical weather data:
  • Which is the warmest month in Ballymoney?
    August has an average maximum temperature of 18°C and is the warmest month of the year.
  • Which is the coldest month in Ballymoney?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Ballymoney?
    November tops the wettest month list with 120 mm of rainfall.
  • Which is the driest month in Ballymoney?
    May is the driest month with 83 mm of precipitation.
  • Which is the sunniest month in Ballymoney?
    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 Ballymoney

    Thu   Dec 12
    5°C | 0°C
    S 7 km/h
    overcast and no rain

    overcast and no rain

    Fri   Dec 13
    5°C | 1°C
    S 7 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sat   Dec 14
    9°C | 2°C
    NW 14 km/h
    1.9 mm
    overcast and  chance of rain

    overcast and chance of rain