Hillsborough weather in June 2026

Q: How warm is it in Hillsborough in June?

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

Q: 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.

Q: Is the sea cold around Hillsborough in June?

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

Q: 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.

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
17°C max day temperature
6
6 hours of sunshine per day
16
16 days with some rainfall
9
9°C min night temperature
17
17 hours of daylight per day
0
No heat & humidity
74
74 mm of monthly rainfall
6
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)

More about the UK

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.

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