Dungannon weather in August 2026

Expect daytime maximum temperatures of 64°F in Dungannon, Northern Ireland in August based on long-term weather averages. There are 4 hours of sunshine per day on average with 19 days with some rainfall and typically 3.3 inches of rainfall in the month.

  • 64°F maximum daytime temperature in August in Dungannon64
    64°F max day temperature
  • 4 hours of sunshine per day
  • 19 days with some rainfall in August in Dungannon19
    19 days with some rainfall
  • 50°F minimum night-time temperature in August in Dungannon50
    50°F min night temperature
  • 15 hours of daylight per day in August in Dungannon15
    15 hours of daylight per day
  • No heat & humidity in August in Dungannon0
    No heat & humidity
  • 3.3 inches monthly rainfall in August in Dungannon3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Dungannon5
    5 (Moderate) UV index

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The August 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)  |  Imperial (°F)

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How hot is it in Dungannon in August?

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

How sunny is it in Dungannon in August?

There are normally 4 hours of bright sunshine each day in Dungannon in August - that's 28% of daylight hours.

Does it rain in Dungannon in August?

There are usually 19 days with some rain in Dungannon in August and the average monthly rainfall is 3.3 inches.

Dungannon August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 04:38 20:28
Sunday, 16th August 2026 05:05 19:57
Monday, 31st August 2026 05:32 19:21

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