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

More about Armagh

Armagh by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern Ireland

  • Explore National Trust holiday properties in the UK
  • Search by destination or filter by accommodation type
  • Narrow search by facilities, amenities, ratings & more

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)

Back to top

More about the UK

How hot is it in Armagh in August?

Daytime temperatures usually reach 18°C in Armagh in August, falling to 11°C at night.

How sunny is it in Armagh in August?

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

How warm is the sea around Armagh in August?

The average sea temperature around Armagh in August is 13°C.

Does it rain in Armagh in August?

There are usually 17 days with some rain in Armagh in August and the average monthly rainfall is 89mm.

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

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^