Climate averages 1991–2020
Weather in Slovakia in September
In September, average daytime highs across the 6 cities listed in Slovakia range from 18.0°C in Žilina to 21.0°C in Nitra. Monthly rainfall ranges from 60 mm in Nitra to 83 mm in Žilina.
Long-term climate patterns, not a forecast for a particular trip.
City by city
September in Slovakia
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Bratislava | 20.7°C12.0°C | 12.0°C | 67 | 9.0 |
| Košice | 19.6°C10.7°C | 10.7°C | 69 | 9.9 |
| Nitra | 21.0°C12.0°C | 12.0°C | 60 | 8.2 |
| Prešov | 18.9°C10.2°C | 10.2°C | 65 | 9.3 |
| Žilina | 18.0°C9.9°C | 9.9°C | 83 | 12.2 |
| Banská Bystrica | 18.6°C10.1°C | 10.1°C | 78 | 11.0 |
A rain day is a local calendar day with at least 1 mm of precipitation.