Omagh weather in August 2025

Expect 64°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Omagh in August. Check more long-term weather averages for Omagh in August before you book your next holiday to Northern Ireland in 2025/2026.

  • 64°F maximum daytime temperature in August in Omagh64
    64°F max day temperature
  • 4 hours of sunshine per day
  • 20 days with some rainfall in August in Omagh20
    20 days with some rainfall
  • 50°F minimum night-time temperature in August in Omagh50
    50°F min night temperature
  • 15 hours of daylight per day in August in Omagh15
    15 hours of daylight per day
  • No heat & humidity in August in Omagh0
    No heat & humidity
  • 3.7 inches monthly rainfall in August in Omagh3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Omagh5
    5 (Moderate) UV index

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The August weather guide for Northern Ireland (Omagh) 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 the UK

How hot is it in Omagh in August?

Daytime temperatures usually reach 64°F in Omagh in August, falling to 50°F at night.

How sunny is it in Omagh in August?

There are normally 4 hours of bright sunshine each day in Omagh in August - that's 27% of daylight hours.

Does it rain in Omagh in August?

There are usually 20 days with some rain in Omagh in August and the average monthly rainfall is 3.7 inches.

Omagh August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:40 20:30
Saturday, 16th August 2025 05:07 19:58
Sunday, 31st August 2025 05:35 19:23

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