Visiting local bars in Bonthe is better when you know what the weather holds. These temperatures and rainfall averages can help you determine the best time for bar-hopping. The hottest months are usually March and February, with an average temperature of 27°C, while the coldest months are August and September, with an average of 26°C. The rainiest months in Bonthe are August, July, September and June, with each month seeing an average of 704 mm of rainfall.