Whether you're visiting Guerrero in Mexico during the peak of May (32°C (90°F)) or the cooler months around September (30°C (86°F)), knowing what to pack starts with understanding the local climate. Our overview is based on data from Acapulco, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
Guerrero, and particularly Acapulco, experiences consistently warm weather throughout the year, with average highs always exceeding 30°C (86°F).
The hottest season always takes place in April, May and July.
When it comes to rainfall, Guerrero sees significant variations throughout the year. September tends to be the wettest, receiving 347 mm (14 in) of rain, while April is much drier with just 1 mm (0.04 in). Travelers should note that the rainy season falls during June, July, August, September and October, bringing substantial precipitation ranging from 204 mm (8 in) to 347 mm (14 in) monthly. The driest period occurs in January, February, March, April and December, with rainfall remaining under 11 mm (0.4 in).
For those seeking sunshine, March usually has the brightest skies, making it an excellent time for exploring the region.
