April in Teplice averages a daily high of 9.1°C with nights around 1.6°C. Expect roughly 12.6 wet days totalling 54.8mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Teplice is June–August.
Based on ZINNWALD GEORGENFELD, GM (11.4km), 1995–2024. 30 years of April data.