Dublin weather in July 2026

Expect daytime maximum temperatures of 19°C in Dublin, Ireland in July based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 51 mm of rainfall in the month.

  • 19°C maximum daytime temperature in July in Dublin19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in July in Dublin14
    14 days with some rainfall
  • 12°C minimum night-time temperature in July in Dublin12
    12°C min night temperature
  • 16 hours of daylight per day in July in Dublin16
    16 hours of daylight per day
  • No heat & humidity in July in Dublin0
    No heat & humidity
  • 51 mm monthly rainfall in July in Dublin51
    51 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Dublin6
    6 (High) UV index
  • 14°C sea temperature in July in Dublin14
    14°C sea temperature

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The July weather guide for Ireland (Dublin) 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 Dublin in July?

Daytime temperatures usually reach 19°C in Dublin in July, falling to 12°C at night.

How sunny is it in Dublin in July?

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

How warm is the sea around Dublin in July?

The average sea temperature around Dublin in July is 14°C.

Does it rain in Dublin in July?

There are usually 14 days with some rain in Dublin in July and the average monthly rainfall is 51mm.

Dublin July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st July 2026 04:02 20:56
Thursday, 16th July 2026 04:17 20:44
Friday, 31st July 2026 04:40 20:22

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