Huatulco has a climate in which June through September is the rainy season; humidity is high as temps average mid-80s (fahrrenheit). And while September is the wettest month, Huatulco only averages around 40 rain days a year.

Locals consider October the most favored month of the year. It's driest in January and February. Those months, temperatures average 73 and 79 degrees Fahrenheit.