Weather will likely play an important role when you plan your trip to Tongluo, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and September, with an average temperature of 26°C, while the coldest months are January and February, with an average of 18°C. The rainiest months in Tongluo are August, June, May and July, with each month seeing an average of 354 mm of rainfall.