Portrush weather in June 2025

Expect daytime maximum temperatures of 16°C in Portrush, Northern Ireland in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 70 mm of rainfall in the month.

  • 16°C maximum daytime temperature in June in Portrush16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in June in Portrush16
    16 days with some rainfall
  • 8°C minimum night-time temperature in June in Portrush8
    8°C min night temperature
  • 17 hours of daylight per day in June in Portrush17
    17 hours of daylight per day
  • No heat & humidity in June in Portrush0
    No heat & humidity
  • 70 mm monthly rainfall in June in Portrush70
    70 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in June in Portrush5
    5 (Moderate) UV index
  • 11°C sea temperature in June in Portrush11
    11°C sea temperature

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The June weather guide for Northern Ireland (Portrush) 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 warm is it in Portrush in June?

Daytime temperatures usually reach 16°C in Portrush in June, falling to 8°C at night.

How sunny is it in Portrush in June?

There are normally 5 hours of bright sunshine each day in Portrush in June - that's 31% of daylight hours.

Is the sea cold around Portrush in June?

The average sea temperature around Portrush in June is 11°C.

Does it rain in Portrush in June?

There are usually 16 days with some rain in Portrush in June and the average monthly rainfall is 70mm.

Portrush June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 03:54 20:56
Sunday, 15th June 2025 03:46 21:09
Monday, 30th June 2025 03:50 21:10

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