Limerick weather in August 2026

Expect daytime maximum temperatures of 19°C in Limerick, Ireland in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 18 days with some rainfall and typically 78 mm of rainfall in the month.

  • 19°C maximum daytime temperature in August in Limerick19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 18 days with some rainfall in August in Limerick18
    18 days with some rainfall
  • 11°C minimum night-time temperature in August in Limerick11
    11°C min night temperature
  • 15 hours of daylight per day in August in Limerick15
    15 hours of daylight per day
  • No heat & humidity in August in Limerick0
    No heat & humidity
  • 78 mm monthly rainfall in August in Limerick78
    78 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Limerick5
    5 (Moderate) UV index

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The August weather guide for Ireland (Limerick) 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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More about Ireland

How hot is it in Limerick in August?

Daytime temperatures usually reach 19°C in Limerick in August, falling to 11°C at night.

How sunny is it in Limerick in August?

There are normally 5 hours of bright sunshine each day in Limerick in August - that's 34% of daylight hours.

How warm is the sea around Limerick in August?

The average sea temperature around Limerick in August is 15°C.

Does it rain in Limerick in August?

There are usually 16 days with some rain in Limerick in August and the average monthly rainfall is 71mm.

Limerick August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 04:54 20:27
Sunday, 16th August 2026 05:18 19:58
Monday, 31st August 2026 05:43 19:25

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