Fermoy weather in May 2026

Expect daytime maximum temperatures of 14°C in Fermoy, Ireland in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 18 days with some rainfall and typically 77 mm of rainfall in the month.

  • 14°C maximum daytime temperature in May in Fermoy14
    14°C max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in May in Fermoy18
    18 days with some rainfall
  • 7°C minimum night-time temperature in May in Fermoy7
    7°C min night temperature
  • 16 hours of daylight per day in May in Fermoy16
    16 hours of daylight per day
  • No heat & humidity in May in Fermoy0
    No heat & humidity
  • 77 mm monthly rainfall in May in Fermoy77
    77 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Fermoy5
    5 (Moderate) UV index

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The May weather guide for Ireland (Fermoy) 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 / mm)  |  Imperial (°F / inches)

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More about Ireland

How warm is it in Fermoy in May?

Daytime temperatures usually reach 14°C in Fermoy in May, falling to 7°C at night.

How sunny is it in Fermoy in May?

There are normally 6 hours of bright sunshine each day in Fermoy in May - that's 37% of daylight hours.

Does it rain in Fermoy in May?

There are usually 18 days with some rain in Fermoy in May and the average monthly rainfall is 77mm.

Fermoy May sunrise & sunset times

Browse the sunrise and sunset times for Fermoy in May 2026. Select a month to view Fermoy sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:03 19:58
Saturday, 16th May 2026 04:37 20:23
Sunday, 31st May 2026 04:19 20:43

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