Galway weather in June
June in Galway: nice, rainy, with clean air — one of the best months to visit.
#2 of 12 months in Galway · #363 of 897 destinations to visit in June · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Galway in June
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Galway climate normals — June
| Daytime high | 17°C / 63°F | 😎 nice |
|---|---|---|
| Nighttime low | 11°C / 52°F | |
| Rainfall | 90 mm / 3.5 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 9.1 h/day | |
| Daylight | 16.9 h | |
| Wind | 20 km/h / 12 mph | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Galway in June — FAQ
- Is June a good time to visit Galway?
- June in Galway: nice, rainy, with clean air — one of the best months to visit. It ranks #2 of 12 months for Galway on SeasonMap's comfort score (86/100).
- What is the weather like in Galway in June?
- In June, Galway averages a daily high of 17.3°C and a low of 11.1°C, with about 89.6 mm of rain over roughly 14.6 rainy days.
- What is the air quality in Galway in June?
- Galway has a mean US Air Quality Index of about 37 in June.