Weather is probably a major factor when you plan your trip to Comitan de Dominguez, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually April and May, with an average temperature of 21°C, while the coldest months are January and December, with an average of 18°C. The rainiest months in Comitan de Dominguez are June, September, August and October, with each month seeing an average of 270 mm of rainfall.