Sligo weather in May 2025

Expect 14°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Sligo in May. Check more long-term weather averages for Sligo in May before you book your next holiday to Ireland in 2025/2026.

  • 14°C maximum daytime temperature in May in Sligo14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 19 days with some rainfall in May in Sligo19
    19 days with some rainfall
  • 5°C minimum night-time temperature in May in Sligo5
    5°C min night temperature
  • 16 hours of daylight per day in May in Sligo16
    16 hours of daylight per day
  • No heat & humidity in May in Sligo0
    No heat & humidity
  • 85 mm monthly rainfall in May in Sligo85
    85 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Sligo5
    5 (Moderate) UV index
  • 11°C sea temperature in May in Sligo11
    11°C sea temperature

More about Sligo

Sligo by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ireland

  • Book a mystery holiday from just £99 per person
  • Potential destinations include Thailand, Bali & Orlando
  • Visit one of 60 unforgettable destinations around the world

The May weather guide for Ireland (Sligo) 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)

Back to top

More about Ireland

How warm is it in Sligo in May?

Daytime temperatures usually reach 14°C in Sligo in May, falling to 5°C at night.

How sunny is it in Sligo in May?

There are normally 5 hours of bright sunshine each day in Sligo in May - that's 32% of daylight hours.

Is the sea cold around Sligo in May?

The average sea temperature around Sligo in May is 11°C.

Does it rain in Sligo in May?

There are usually 19 days with some rain in Sligo in May and the average monthly rainfall is 85mm.

Sligo May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:56 20:07
Friday, 16th May 2025 04:28 20:34
Saturday, 31st May 2025 04:08 20:56

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^