Uncertain, surprising and capricious, such is the weather in Monterrey, the capital of the State of Nuevo Leon. Environmental conditions in here may change from one moment to the other; although, in general terms the temperature is warm.

The annual average is of 22 degrees Celsius, and the coldest months are those comprised between December and March, while the hottest days are between May and August; in some occasions thermometers can reach up to 45º Celsius during this season (summer).

Cold winds are predominant in April and between September and November; on the other hand, rains are present between August and October, though they are not that long; they usually last one or two hours, and when they are over, the sun shines again cheering the City of Monterrey.