Fermoy weather in August 2025

Expect 19°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Fermoy in August. Check more long-term weather averages for Fermoy in August before you book your next holiday to Ireland in 2025/2026.

  • 19°C maximum daytime temperature in August in Fermoy19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 18 days with some rainfall in August in Fermoy18
    18 days with some rainfall
  • 11°C minimum night-time temperature in August in Fermoy11
    11°C min night temperature
  • 15 hours of daylight per day in August in Fermoy15
    15 hours of daylight per day
  • No heat & humidity in August in Fermoy0
    No heat & humidity
  • 88 mm monthly rainfall in August in Fermoy88
    88 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Fermoy5
    5 (Moderate) UV index

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The August 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 hot is it in Fermoy in August?

Daytime temperatures usually reach 19°C in Fermoy in August, falling to 11°C at night.

How sunny is it in Fermoy in August?

There are normally 5 hours of bright sunshine each day in Fermoy in August - that's 34% of daylight hours.

Does it rain in Fermoy in August?

There are usually 18 days with some rain in Fermoy in August and the average monthly rainfall is 88mm.

Fermoy August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:55 20:23
Saturday, 16th August 2025 05:19 19:55
Sunday, 31st August 2025 05:43 19:22

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