ClimateForecastDecemberJanuary >>

Crumlin Climate by Month

Temperatures see a moderate degree of fluctuation, transitioning from pleasant conditions to cold. It receives mid-range precipitation levels. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The climate in Crumlin experiences moderate temperature changes, with mild shifts between seasons. 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

Generally, Crumlin experiences moderate precipitation patterns, averaging 970 mm yearly. Year-round, Crumlin has a balanced climate with minimal variation in precipitation. The difference between the wettest month, August, with 91 mm, and the driest month, March, with 68 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 Crumlin. 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 (3 KM, 2 Miles).

Daily hours of sunshine

Data from: Belfast, Ireland (3 KM, 2 Miles).

Average water temperature

The mean water temperature over the year in Crumlin ranges from 7°C in February to 13°C in August.

Water temperature over the year

Data from: Belfast, Ireland (3 KM, 2 Miles).

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

Other facts from our historical weather data:
  • Which is the warmest month in Crumlin?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Crumlin?
    The coldest month is January with an average maximum temperature of 9°C.
  • Which is the wettest month in Crumlin?
    August tops the wettest month list with 91 mm of rainfall.
  • Which is the driest month in Crumlin?
    March is the driest month with 68 mm of precipitation.
  • Which is the sunniest month in Crumlin?
    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 Crumlin

    Thu   Dec 12
    6°C | 2°C
    E 7 km/h
    broken clouds and no rain

    broken clouds and no rain

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

    partly cloudy and no rain

    Sat   Dec 14
    9°C | 2°C
    SW 18 km/h
    broken clouds and no rain

    broken clouds and no rain