March in Várzea Grande is the rainiest and the coldest month of the year. In March, the weather in Várzea Grande is typically hot. Average daily high temperature in March is about 30 degrees above zero. On average, Várzea Grande has 31 rainy days in March. The rains are usually heavy. March as well as January, February, and April is considered the most uncomfortable time to visit Várzea Grande.