Glengariff weather in May 2025

Expect 57°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Glengariff in May. Check more long-term weather averages for Glengariff in May before you book your next holiday to Ireland in 2025/2026.

  • 57°F maximum daytime temperature in May in Glengariff57
    57°F max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in May in Glengariff18
    18 days with some rainfall
  • 45°F minimum night-time temperature in May in Glengariff45
    45°F min night temperature
  • 16 hours of daylight per day in May in Glengariff16
    16 hours of daylight per day
  • No heat & humidity in May in Glengariff0
    No heat & humidity
  • 3.7 inches monthly rainfall in May in Glengariff3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Glengariff5
    5 (Moderate) UV index
  • 52°F sea temperature in May in Glengariff52
    52°F sea temperature

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The May weather guide for Ireland (Glengariff) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about Ireland

How warm is it in Glengariff in May?

Daytime temperatures usually reach 57°F in Glengariff in May, falling to 45°F at night.

How sunny is it in Glengariff in May?

There are normally 6 hours of bright sunshine each day in Glengariff in May - that's 38% of daylight hours.

How warm is the sea around Glengariff in May?

The average sea temperature around Glengariff in May is 52°F.

Does it rain in Glengariff in May?

There are usually 18 days with some rain in Glengariff in May and the average monthly rainfall is 3.7 inches.

Glengariff May sunrise & sunset times

Browse the sunrise and sunset times for Glengariff in May 2025. Select a month to view Glengariff sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:09 20:03
Friday, 16th May 2025 04:44 20:27
Saturday, 31st May 2025 04:26 20:46

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