Ljubljana weather in July
July in Ljubljana: warm, rainy, with clean air — one of the best months to visit.
#2 of 12 months in Ljubljana · #162 of 604 destinations to visit in July · comfort 87/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Ljubljana climate normals — July
| Daytime high | 27°C / 80°F | 🌤 warm |
|---|---|---|
| Nighttime low | 17°C / 63°F | |
| Feels like (high) | 28°C / 82°F | |
| Rainfall | 109 mm / 4.3 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 69% | 💧 humid |
| Dew point | 16°C / 60°F | |
| Sunshine | 12.2 h/day | |
| Daylight | 15.3 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 48 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Ljubljana?
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Ljubljana in July — FAQ
- Is July a good time to visit Ljubljana?
- July in Ljubljana: warm, rainy, with clean air — one of the best months to visit. It ranks #2 of 12 months for Ljubljana on SeasonMap's comfort score (87/100).
- What is the weather like in Ljubljana in July?
- In July, Ljubljana averages a daily high of 26.5°C and a low of 17°C, with about 108.6 mm of rain over roughly 12 rainy days.
- What is the air quality in Ljubljana in July?
- Ljubljana has a mean US Air Quality Index of about 48 in July.