Minsk weather in September
September in Minsk: cool, a little rain, with clean air — a great time to visit.
#5 of 12 months in Minsk · #343 of 604 destinations to visit in September · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Minsk climate normals — September
| Daytime high | 17°C / 62°F | 🙂 cool |
|---|---|---|
| Nighttime low | 9°C / 48°F | |
| Feels like (high) | 14°C / 57°F | |
| Rainfall | 53 mm / 2.1 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 75% | 💧 humid |
| Dew point | 8°C / 47°F | |
| Sunshine | 7.7 h/day | |
| Daylight | 12.7 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Minsk in September — FAQ
- Is September a good time to visit Minsk?
- September in Minsk: cool, a little rain, with clean air — a great time to visit. It ranks #5 of 12 months for Minsk on SeasonMap's comfort score (78/100).
- What is the weather like in Minsk in September?
- In September, Minsk averages a daily high of 16.5°C and a low of 8.7°C, with about 52.6 mm of rain over roughly 9.2 rainy days.
- What is the air quality in Minsk in September?
- Minsk has a mean US Air Quality Index of about 37 in September.