Dublin weather in July
July in Dublin: nice, rainy, with clean air — one of the best months to visit.
#1 of 12 months in Dublin · #70 of 604 destinations to visit in July · comfort 90/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Dublin climate normals — July
| Daytime high | 19°C / 66°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 57°F | |
| Feels like (high) | 18°C / 64°F | |
| Rainfall | 85 mm / 3.4 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 12°C / 54°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 16.4 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 28 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Dublin in July — FAQ
- Is July a good time to visit Dublin?
- July in Dublin: nice, rainy, with clean air — one of the best months to visit. It ranks #1 of 12 months for Dublin on SeasonMap's comfort score (90/100).
- What is the weather like in Dublin in July?
- In July, Dublin averages a daily high of 18.7°C and a low of 13.7°C, with about 85.2 mm of rain over roughly 14.6 rainy days.
- What is the air quality in Dublin in July?
- Dublin has a mean US Air Quality Index of about 28 in July.