Coleraine weather in July 2025

Expect 18°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Coleraine in July. Check more long-term weather averages for Coleraine in July before you book your next holiday to Northern Ireland in 2025/2026.

  • 18°C maximum daytime temperature in July in Coleraine18
    18°C max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in July in Coleraine18
    18 days with some rainfall
  • 10°C minimum night-time temperature in July in Coleraine10
    10°C min night temperature
  • 17 hours of daylight per day in July in Coleraine17
    17 hours of daylight per day
  • No heat & humidity in July in Coleraine0
    No heat & humidity
  • 70 mm monthly rainfall in July in Coleraine70
    70 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Coleraine6
    6 (High) UV index

More about Coleraine

Coleraine by month

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The July weather guide for Northern Ireland (Coleraine) 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 the UK

How hot is it in Coleraine in July?

Daytime temperatures usually reach 18°C in Coleraine in July, falling to 10°C at night.

How sunny is it in Coleraine in July?

There are normally 4 hours of bright sunshine each day in Coleraine in July - that's 25% of daylight hours.

Does it rain in Coleraine in July?

There are usually 18 days with some rain in Coleraine in July and the average monthly rainfall is 70mm.

Coleraine July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 03:52 21:09
Wednesday, 16th July 2025 04:09 20:56
Thursday, 31st July 2025 04:33 20:31

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