Buncrana weather in May 2026

Expect daytime maximum temperatures of 55°F in Buncrana, 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 2.9 inches of rainfall in the month.

  • 55°F maximum daytime temperature in May in Buncrana55
    55°F max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in May in Buncrana18
    18 days with some rainfall
  • 43°F minimum night-time temperature in May in Buncrana43
    43°F min night temperature
  • 16 hours of daylight per day in May in Buncrana16
    16 hours of daylight per day
  • No heat & humidity in May in Buncrana0
    No heat & humidity
  • 2.9 inches monthly rainfall in May in Buncrana2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Buncrana5
    5 (Moderate) UV index
  • 50°F sea temperature in May in Buncrana50
    50°F sea temperature

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The May weather guide for Ireland (Buncrana) 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 Buncrana in May?

Daytime temperatures usually reach 55°F in Buncrana in May, falling to 43°F at night.

How sunny is it in Buncrana in May?

There are normally 6 hours of bright sunshine each day in Buncrana in May - that's 35% of daylight hours.

How warm is the sea around Buncrana in May?

The average sea temperature around Buncrana in May is 50°F.

Does it rain in Buncrana in May?

There are usually 18 days with some rain in Buncrana in May and the average monthly rainfall is 2.9 inches.

Buncrana May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 04:49 20:06
Saturday, 16th May 2026 04:20 20:34
Sunday, 31st May 2026 03:59 20:57

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