Armagh weather in August 2026

Expect daytime maximum temperatures of 19°C in Armagh, 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 79 mm of rainfall in the month.

  • 19°C maximum daytime temperature in August in Armagh19
    19°C max day temperature
  • 4 hours of sunshine per day
  • 19 days with some rainfall in August in Armagh19
    19 days with some rainfall
  • 10°C minimum night-time temperature in August in Armagh10
    10°C min night temperature
  • 15 hours of daylight per day in August in Armagh15
    15 hours of daylight per day
  • No heat & humidity in August in Armagh0
    No heat & humidity
  • 79 mm monthly rainfall in August in Armagh79
    79 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Armagh5
    5 (Moderate) UV index

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The August weather guide for Northern Ireland (Armagh) 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 hot is it in Armagh in August?

Daytime temperatures usually reach 19°C in Armagh in August, falling to 10°C at night.

How sunny is it in Armagh in August?

There are normally 4 hours of bright sunshine each day in Armagh in August - that's 29% of daylight hours.

Does it rain in Armagh in August?

There are usually 19 days with some rain in Armagh in August and the average monthly rainfall is 79mm.

Armagh August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 04:38 20:26
Sunday, 16th August 2026 05:05 19:56
Monday, 31st August 2026 05:32 19:20

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