Taking the local weather in Joroan into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually May and June, with an average temperature of 27°C, while the coldest months are February and January, with an average of 26°C. The rainiest months in Joroan are December, July, January and September, with each month seeing an average of 326 mm of rainfall.