Rainy Season in Mexico

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• Typically, the rainy season in Mexico starts in early June and lasts through October. The amount of rainfall is a good indicator of corn yields in Mexico. The maps below compare one year's rainy season to the long-term average. Please note that each map is approximately 28,000 bytes. (For graphs of normal precipitation and temperature, see Normal Weather Map (18560 bytes) or Table.)

1991 1992 1993 1994

Notice and Disclaimer: These maps are interpolated from sparse data, i.e., where the weather station has reported an observed value. The amounts between weather stations are computer estimations, and should not be used as definitive measurements. Please see Normal Weather in Mexico (18560 bytes) to see how many weather stations are located in each state. The data shown in the maps is from the World Meteorological Organization (WMO). Last modified: