Waterford weather in August 2025

Expect 19°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Waterford in August. Check more long-term weather averages for Waterford in August before you book your next holiday to Ireland in 2025/2026.

  • 19°C maximum daytime temperature in August in Waterford19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in August in Waterford16
    16 days with some rainfall
  • 11°C minimum night-time temperature in August in Waterford11
    11°C min night temperature
  • 15 hours of daylight per day in August in Waterford15
    15 hours of daylight per day
  • No heat & humidity in August in Waterford0
    No heat & humidity
  • 81 mm monthly rainfall in August in Waterford81
    81 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Waterford5
    5 (Moderate) UV index
  • 16°C sea temperature in August in Waterford16
    16°C sea temperature

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The August weather guide for Ireland (Waterford) 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 Waterford in August?

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

How sunny is it in Waterford in August?

There are normally 5 hours of bright sunshine each day in Waterford in August - that's 35% of daylight hours.

How warm is the sea around Waterford in August?

The average sea temperature around Waterford in August is 16°C.

Does it rain in Waterford in August?

There are usually 16 days with some rain in Waterford in August and the average monthly rainfall is 81mm.

Waterford August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:50 20:19
Saturday, 16th August 2025 05:14 19:51
Sunday, 31st August 2025 05:38 19:18

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