Other facts from our historical weather data: When is the rainy season in Bahal? Rainy season in Bahal occurs in the months of May, June, July, August, September and October. Does Bahal have a dry season? Yes, the months of January, February and December are very dry. Which is the hottest month in Bahal? March has an average maximum temperature of 37°C (99°F) and is the hottest month of the year. Which is the coolest month in Bahal? The coolest month is January with an average maximum temperature of 32°C (90°F). Which is the wettest month in Bahal? September tops the wettest month list with 314mm (12.4 in) of rainfall. Which is the driest month in Bahal? January is the driest month with 6mm (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.