Other facts from our historical weather data: Which is the warmest month in Asia? February has an average maximum temperature of 25°C (77°F) and is the warmest month of the year. Which is the coldest month in Asia? The coldest month is August with an average maximum temperature of 20°C (68°F). Which is the wettest month in Asia? February tops the wettest month list with 38mm (1.5 in) of rainfall. Which is the driest month in Asia? September is the driest month with 5mm (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.