- Explore top deals & offers on hotels in the UK & beyond
- Book flexible hotel stays with free cancellation available
- Check hotel T&Cs for cancellation policies & time periods
Belfast weather in June 2025
Expect 17°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Belfast in June. Check more long-term weather averages for Belfast in June before you book your next holiday to Northern Ireland in 2025/2026.
- 1717°C max day temperature
- 6 hours of sunshine per day
- 1515 days with some rainfall
- 99°C min night temperature
- 1717 hours of daylight per day
- 0No heat & humidity
- 6868 mm of monthly rainfall
- 66 (High) UV index
- 1111°C sea temperature
More about Belfast
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Belfast by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Belfast
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.
Metric (°C / mm) | Imperial (°F / inches)
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 2025. Select a month to view Belfast sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st June 2025 | 03:55 | 20:49 |
Sunday, 15th June 2025 | 03:47 | 21:02 |
Monday, 30th June 2025 | 03:52 | 21:03 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- Black Friday sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport