Dungannon weather in May 2025

Expect daytime maximum temperatures of 14°C in Dungannon in May based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 66 mm of rainfall in the month.

  • 14°C maximum daytime temperature in May in Dungannon14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in May in Dungannon17
    17 days with some rainfall
  • 6°C minimum night-time temperature in May in Dungannon6
    6°C min night temperature
  • 16 hours of daylight per day in May in Dungannon16
    16 hours of daylight per day
  • No heat & humidity in May in Dungannon0
    No heat & humidity
  • 66 mm monthly rainfall in May in Dungannon66
    66 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Dungannon5
    5 (Moderate) UV index

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The May weather guide for Northern Ireland (Dungannon) 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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How warm is it in Dungannon in May?

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

How sunny is it in Dungannon in May?

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

Does it rain in Dungannon in May?

There are usually 17 days with some rain in Dungannon in May and the average monthly rainfall is 66mm.

Dungannon May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:48 20:01
Friday, 16th May 2025 04:20 20:28
Saturday, 31st May 2025 04:00 20:51

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