In October, the weather in Kaltan is typically cold. Average daily high temperature in October is about 4 degrees above zero. On average, Kaltan has 16 rainy, 7 cloudy, 4 sunny, 3 snowy, and 1 partly cloudy day in October. The rains are usually moderate. October as well as January, February, April, and May is considered the most uncomfortable time to visit Kaltan.