Other facts from our historical weather data: Which months have the greatest rainfall in Kota? Most rainfall (rainy season) is seen in July and August. Which is the wettest month in Kota? July tops the wettest month list with 300mm (11.8 in) of rainfall. Which is the driest month in Kota? April is the driest month with 4mm (0.2 in) of precipitation. No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.