ClimateForecastNovemberDecember >>

Glengarriff Climate by Month

The temperature in Glengarriff varies moderately throughout the year. The temperatures shift from pleasant to cold. It also has a notably wet climate with much precipitation. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Glengarriff, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures range from a pleasant 19°C in July, the warmest time of the year, to a chilly 10°C during cooler months like February. At night, temperatures typically average around 3°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Glengarriff has a relatively rainy climate with high precipitation levels, averaging 1360 mm of rainfall annually. Year-round, Glengarriff has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 139 mm, and the driest month, June, with 99 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 Glengarriff. While May receives considerable daily sunshine with up to 6.0 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: Valentia, Ireland (52 KM, 32 Miles).

Daily hours of sunshine

Data from: Valentia, Ireland (52 KM, 32 Miles).

The best time of year to visit Glengarriff in Ireland

Other facts from our historical weather data:
  • Which is the warmest month in Glengarriff?
    July has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in Glengarriff?
    The coldest month is February with an average maximum temperature of 10°C.
  • Which is the wettest month in Glengarriff?
    December tops the wettest month list with 139 mm of rainfall.
  • Which is the driest month in Glengarriff?
    June is the driest month with 99 mm of precipitation.
  • Which is the sunniest month in Glengarriff?
    May is the sunniest month with an average of 180 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 Glengarriff

    Sat   Nov 23
    14°C | 8°C
    S 47 km/h
    45 mm
    overcast and heavy rain

    overcast and heavy rain

    Sun   Nov 24
    11°C | 4°C
    SW 40 km/h
    5.5 mm
    partly cloudy and rain

    partly cloudy and rain

    Mon   Nov 25
    9°C | 1°C
    W 25 km/h
    1.1 mm
    partly cloudy and rain

    partly cloudy and rain