You’ll likely spend much of your trip indoors, but if you’re planning to venture beyond the casino, looking at local weather trends is a good idea. The hottest months are usually September and August with an average temp of 81°F, while the coldest months are February and January with an average of 78°F. The rainiest months in Chichiriviche are November, October, July, and June, with each month seeing an average of 7 inches of rainfall.