Climate almanac
Slaný
Central Bohemia, Czechia · 50.23°, 14.09°
What is the weather like in Slaný in September?
In September, Slaný is typically 69°F (21°C) during the day and 51°F (11°C) at night. The month brings about 2.4 in (60 mm) of precipitation in total.
- Average high69°F (21°C)
- Average low51°F (11°C)
- Precipitation2.4 in (60 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)