Belfast weather in June 2023

  • 17°C maximum daytime temperature in June in Belfast17
    17°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in June in Belfast15
    15 days with some rainfall
  • 9°C minimum night-time temperature in June in Belfast9
    9°C min night temperature
  • 17 hours of daylight per day in June in Belfast17
    17 hours of daylight per day
  • No heat & humidity in June in Belfast0
    No heat & humidity
  • 68 mm monthly rainfall in June in Belfast68
    68 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Belfast6
    6 (High) UV index
  • 11°C sea temperature in June in Belfast11
    11°C sea temperature
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Recommended for Northern Ireland

The June weather guide for Northern Ireland (Belfast) 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about the UK

How warm is it in Belfast in June?

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

How sunny is it in Belfast in June?

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

Is the sea cold around Belfast in June?

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

Does it rain in Belfast in June?

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

Belfast June sunrise & sunset times

Browse the sunrise and sunset times for Belfast in June 2023. Select a month to view Belfast sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Thursday, 1st June 2023 04:55 21:49
Thursday, 15th June 2023 04:47 22:01
Friday, 30th June 2023 04:51 22:03

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