January in Teplice averages a daily high of -1.2°C with nights around -5.6°C. Expect roughly 18.6 wet days totalling 90.4mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Teplice is June–August.
Based on ZINNWALD GEORGENFELD, GM (11.4km), 1995–2024. 30 years of January data.