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Killarney weather in June 2026
Expect daytime maximum temperatures of 17°C in Killarney, Ireland in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 74 mm of rainfall in the month.
- 17°C max day temperature
17 - 5 hours of sunshine per day
- 17 days with some rainfall
17 - 10°C min night temperature
10 - 17 hours of daylight per day
17 - No heat & humidity
0 - 74 mm of monthly rainfall
74 - 6 (High) UV index
6
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Recommended for Ireland
The June weather guide for Ireland (Killarney) 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 Ireland
How hot is it in Killarney in June?
Daytime temperatures usually reach 18°C in Killarney in June, falling to 10°C at night.
How sunny is it in Killarney in June?
There are normally 6 hours of bright sunshine each day in Killarney in June - that's 35% of daylight hours.
How warm is the sea around Killarney in June?
The average sea temperature around Killarney in June is 12°C.
Does it rain in Killarney in June?
There are usually 15 days with some rain in Killarney in June and the average monthly rainfall is 55mm.
Killarney June sunrise & sunset times
Browse the sunrise and sunset times for Killarney in June 2026. Select a month to view Killarney sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st June 2026 | 04:24 | 20:49 |
| Monday, 15th June 2026 | 04:17 | 21:00 |
| Tuesday, 30th June 2026 | 04:21 | 21:02 |
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