Howth weather in July 2025

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

  • 19°C maximum daytime temperature in July in Howth19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in July in Howth14
    14 days with some rainfall
  • 12°C minimum night-time temperature in July in Howth12
    12°C min night temperature
  • 16 hours of daylight per day in July in Howth16
    16 hours of daylight per day
  • No heat & humidity in July in Howth0
    No heat & humidity
  • 51 mm monthly rainfall in July in Howth51
    51 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Howth6
    6 (High) UV index
  • 14°C sea temperature in July in Howth14
    14°C sea temperature

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

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

How sunny is it in Howth in July?

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

How warm is the sea around Howth in July?

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

Does it rain in Howth in July?

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

Howth July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:01 20:55
Wednesday, 16th July 2025 04:17 20:43
Thursday, 31st July 2025 04:39 20:21

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