Hillsborough weather in June 2026

Expect daytime maximum temperatures of 17°C in Hillsborough, Northern Ireland in June based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 74 mm of rainfall in the month.

  • 17°C maximum daytime temperature in June in Hillsborough17
    17°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in June in Hillsborough16
    16 days with some rainfall
  • 9°C minimum night-time temperature in June in Hillsborough9
    9°C min night temperature
  • 17 hours of daylight per day in June in Hillsborough17
    17 hours of daylight per day
  • No heat & humidity in June in Hillsborough0
    No heat & humidity
  • 74 mm monthly rainfall in June in Hillsborough74
    74 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Hillsborough6
    6 (High) UV index

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

Daytime temperatures usually reach 17°C in Hillsborough in June, falling to 9°C at night.

How sunny is it in Hillsborough in June?

There are normally 6 hours of bright sunshine each day in Hillsborough in June - that's 34% of daylight hours.

Is the sea cold around Hillsborough in June?

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

Does it rain in Hillsborough in June?

There are usually 15 days with some rain in Hillsborough in June and the average monthly rainfall is 68mm.

Hillsborough June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 03:56 20:49
Monday, 15th June 2026 03:49 21:01
Tuesday, 30th June 2026 03:53 21:03

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