Other facts from our historical weather data: Which is the hottest month in Ban Nong Ri? April has an average maximum temperature of 37°C (99°F) and is the hottest month of the year. Which is the coolest month in Ban Nong Ri? The coolest month is January with an average maximum temperature of 31°C (88°F). Which is the wettest month in Ban Nong Ri? October tops the wettest month list with 277mm (10.9 in) of rainfall. Which is the driest month in Ban Nong Ri? February is the driest month with 32mm (1.3 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.