Other facts from our historical weather data: When is the rainy season in Banlung? Rainy season in Banlung occurs in the months of May, June, July, August, September and October. Does Banlung have a dry season? Yes, the months of January, February and December are very dry. Which is the hottest month in Banlung? March has an average maximum temperature of 38°C (100°F) and is the hottest month of the year. Which is the coolest month in Banlung? The coolest month is January with an average maximum temperature of 31°C (88°F). Which is the wettest month in Banlung? July tops the wettest month list with 404mm (15.9 in) of rainfall. Which is the driest month in Banlung? January 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.