Weather is probably a major factor when you plan your trip to Cherán, 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 19°C, while the coldest months are January and December, with an average of 14°C. The rainiest months in Cherán are July, August, September and June, with each month seeing an average of 262 mm of rainfall.