April in Tatarskiy Klyuch is the windiest month of the year. In April, the weather in Tatarskiy Klyuch is typically cold. Average daily high temperature in April is about 5 degrees above zero. On average, Tatarskiy Klyuch has 19 partly cloudy, 7 sunny, 3 rainy, and 1 cloudy day in April. The rains are usually light.