In March, the weather in Oniskovichi is typically cold. Average daily high temperature in March is about 5 degrees above zero. On average, Oniskovichi has 13 rainy, 13 cloudy, 4 sunny, and 1 partly cloudy day in March. The rains are usually light. March as well as February, May, November, and December is considered the most uncomfortable time to visit Oniskovichi.