Brussels weather in June
June in Brussels: nice, rainy — one of the best months to visit.
#1 of 12 months in Brussels · #55 of 604 destinations to visit in June · comfort 92/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Brussels climate normals — June
| Daytime high | 23°C / 73°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 56°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 84 mm / 3.3 in | 🌧 rainy |
| Rainy days | 11 days | |
| Humidity | 67% | 💧 humid |
| Dew point | 12°C / 53°F | |
| Sunshine | 11.7 h/day | |
| Daylight | 16.4 h | |
| Wind | 17 km/h / 11 mph | |
| Air quality (US AQI) | 53 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Brussels in June — FAQ
- Is June a good time to visit Brussels?
- June in Brussels: nice, rainy — one of the best months to visit. It ranks #1 of 12 months for Brussels on SeasonMap's comfort score (92/100).
- What is the weather like in Brussels in June?
- In June, Brussels averages a daily high of 22.9°C and a low of 13.5°C, with about 83.9 mm of rain over roughly 10.6 rainy days.
- What is the air quality in Brussels in June?
- Brussels has a mean US Air Quality Index of about 53 in June.