Weather is probably a major factor when you plan your trip to Abomey, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually January and February, with an average temperature of 29°C, while the coldest months are August and July, with an average of 25°C. The rainiest months in Abomey are September, August, July and June, with each month seeing an average of 177 mm of rainfall.