Weather will likely play an important role when you plan your trip to Bahía de Cata, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually September and August, with an average temperature of 27°C, while the coldest months are February and January, with an average of 25°C. The rainiest months in Bahía de Cata are November, October, July and June, with each month seeing an average of 177 mm of rainfall.