April in Gorno-Altaysk averages a daily high of 15.1°C. Expect roughly 10.7 wet days totalling 42.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Gorno-Altaysk is May–September.
Based on CEMAL, RS (58.9km), 1995–2024. 28 years of April data.