Other facts from our historical weather data: When is the rainy season in Mae Wang? Rainy season in Mae Wang occurs in the months of May, June, July, August and September. Does Mae Wang have a dry season? Yes, the months of January, February and December are very dry. Which is the hottest month in Mae Wang? April has an average maximum temperature of 38°C (100°F) and is the hottest month of the year. Which is the coolest month in Mae Wang? The coolest month is January with an average maximum temperature of 30°C (86°F). Which is the wettest month in Mae Wang? August tops the wettest month list with 300mm (11.8 in) of rainfall. Which is the driest month in Mae Wang? February is the driest month with 8mm (0.3 in) of precipitation. Which is the sunniest month in Mae Wang? March is the sunniest month with an average of 295 hours of sunshine. 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.