Weather in Glengarriff in May

General weather information about Glengarriff

Average annual temperature is 9.9 °C

Absolute maximum temperature: 24.1 °C

Absolute minimum temperature: -5.0 °C

Number of sunny days: 56 days

Number of rainy days: 307 days

Number of snow days: 2 days

Look at detailed online map of Glengarriff

* Weather data for Glengarriff Ireland is based on climate observations for 2026 year

Glengarriff air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.511.911.915.322.922.718.819.924.118.612.411.5
Average daytime temperature (°C)7.78.78.711.015.819.216.016.516.913.09.68.7
Average temperature (°C)5.36.86.28.011.715.313.413.813.710.57.46.8
Average night temperature (°C)2.74.53.44.87.611.210.811.210.37.95.24.7
Absolute minimum temperature (°C)-3.4-0.3-1.8-1.32.07.57.06.95.00.0-2.4-5.0

Glengarriff monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.410.011.913.915.716.616.114.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.23.24.06.79.810.18.97.57.14.14.72.5
Precipitation (mm)2507841710394136263196255251180302
Sunny days4754127114551
Rainy days262126261923303026262529
Snow days100000000001

Glengarriff - weather forecast by months

Glengarriff weather in januaryGlengarriff weather in februaryGlengarriff weather in marchGlengarriff weather in aprilGlengarriff weather in mayGlengarriff weather in juneGlengarriff weather in julyGlengarriff weather in augustGlengarriff weather in septemberGlengarriff weather in octoberGlengarriff weather in novemberGlengarriff weather in december

Best time to visit Glengarriff:

The best time to visit Glengarriff during the most sunny months:

  • May — 9.8(h)
  • June — 10.1(h)
  • July — 8.9(h)

Months with the longest average daylight duration in Glengarriff:

  • May — 15.7(h)
  • June — 16.6(h)
  • July — 16.1(h)

The largest precipitation sum in Glengarriff is at

  • March — 417(mm)
  • December — 302(mm)

    • Weather forecast in the closest to Glengarriff admin centers

    Weather forecast in the closest towns to Glengarriff

    Explore Glengarriff

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit Glengarriff?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Glengarriff.
    What is the weather like in Glengarriff?
    See average temperature, rainfall and daylight hours for Glengarriff by month in the table above.
    How many sunny days does Glengarriff have?
    The monthly weather statistics above show sunshine and rainfall patterns for Glengarriff throughout the year.