Howth weather in July 2025

Expect 66°F 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.

  • 66°F maximum daytime temperature in July in Howth66
    66°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in July in Howth14
    14 days with some rainfall
  • 54°F minimum night-time temperature in July in Howth54
    54°F 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
  • 2.0 inches monthly rainfall in July in Howth2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 6 (High) in July in Howth6
    6 (High) UV index
  • 57°F sea temperature in July in Howth57
    57°F 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)  |  Imperial (°F)

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More about Ireland

How hot is it in Howth in July?

Daytime temperatures usually reach 66°F in Howth in July, falling to 54°F 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 57°F.

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 2.0 inches.

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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