September in Martin averages a daily high of 17.1°C with nights around 5.4°C. Expect roughly 13.2 wet days totalling 100.4mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Martin is June–August.
Based on ORAVSKA LESNA, LO (37.7km), 1995–2024. 26 years of September data.