Weather will likely play an important role when you plan your trip to Santa Rosa de Lima, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually March and April, with an average temperature of 29°C, while the coldest months are December and November, with an average of 27°C. The rainiest months in Santa Rosa de Lima are October, June, September and August, with each month seeing an average of 326 mm of rainfall.