Lucerne weather in July
July in Lucerne: warm, soaked — an excellent time to visit.
#4 of 12 months in Lucerne · #248 of 604 destinations to visit in July · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Lucerne climate normals — July
| Daytime high | 24°C / 75°F | 🌤 warm |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Feels like (high) | 26°C / 79°F | |
| Rainfall | 200 mm / 7.9 in | ⛈ soaked |
| Rainy days | 17 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 15°C / 59°F | |
| Sunshine | 12 h/day | |
| Daylight | 15.5 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 52 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Lucerne?
Loading map…
Lucerne in July — FAQ
- Is July a good time to visit Lucerne?
- July in Lucerne: warm, soaked — an excellent time to visit. It ranks #4 of 12 months for Lucerne on SeasonMap's comfort score (82/100).
- What is the weather like in Lucerne in July?
- In July, Lucerne averages a daily high of 23.9°C and a low of 15.8°C, with about 200.4 mm of rain over roughly 16.6 rainy days.
- What is the air quality in Lucerne in July?
- Lucerne has a mean US Air Quality Index of about 52 in July.