Brno weather in June
June in Brno: warm, rainy — one of the best months to visit.
#1 of 12 months in Brno · #66 of 897 destinations to visit in June · comfort 93/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Brno in June
No notes yet. Open Brno on the map to add the first one.
Brno climate normals — June
| Daytime high | 24°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 58°F | |
| Rainfall | 86 mm / 3.4 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 66% | 💧 humid |
| Dew point | 13°C / 55°F | |
| Sunshine | 12.2 h/day | |
| Daylight | 16.2 h | |
| Wind | 16 km/h / 10 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 Brno?
Loading map…
Brno in June — FAQ
- Is June a good time to visit Brno?
- June in Brno: warm, rainy — one of the best months to visit. It ranks #1 of 12 months for Brno on SeasonMap's comfort score (93/100).
- What is the weather like in Brno in June?
- In June, Brno averages a daily high of 24.4°C and a low of 14.6°C, with about 85.5 mm of rain over roughly 12.2 rainy days.
- What is the air quality in Brno in June?
- Brno has a mean US Air Quality Index of about 52 in June.