September in Teplice averages a daily high of 14.2°C with nights around 7.6°C. Expect roughly 12.7 wet days totalling 86.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Teplice is June–August.
Based on ZINNWALD GEORGENFELD, GM (11.4km), 1995–2024. 30 years of September data.