Enniskillen weather in May 2026

Q: How warm is it in Enniskillen in May?

Daytime temperatures usually reach 14°C in Enniskillen in May, falling to 6°C at night.

Q: How sunny is it in Enniskillen in May?

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

Q: Is the sea cold around Enniskillen in May?

The average sea temperature around Enniskillen in May is 9°C.

Q: Does it rain in Enniskillen in May?

There are usually 16 days with some rain in Enniskillen in May and the average monthly rainfall is 65mm.

Expect daytime maximum temperatures of 14°C in Enniskillen, Northern Ireland in May based on long-term weather averages. There are 5 hours of sunshine per day on average with 19 days with some rainfall and typically 88 mm of rainfall in the month.

14
14°C max day temperature
5
5 hours of sunshine per day
19
19 days with some rainfall
5
5°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
88
88 mm of monthly rainfall
5
5 (Moderate) UV index

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The May weather guide for Northern Ireland (Enniskillen) 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)