19 de Junio de 2013
Nuevo Leon has extreme weather. Its usually hot and dry, but more temperate climates can be found in the higher altitudes and winter can get very cold.
The average temperature in Monterrey is 23°C (73°F), but it can reach 40°C (104°F) in summer and below zero in winter. Average humidity is 62%. There is a strong rain season triggered by hurricanes in August, September and October.

Type or subtype |
Symbol |
% surface |
Semi-arid |
BS |
68.63 |
Tropical |
AC |
19.1 |
Arid |
BW |
4.96 |
Temperate |
CW |
7.31 |
Air pollution is measured throughout the day in Metro Monterrey area. The public is informed of the measurements through the web, the local media and special bulletins distributed in case of natural or human-made contingencies.
Take a look at the air quality report SIMA.
Average temperature: 21°C (70°F)
Average annual rainfall: 602 mm
Main weather types: semi-arid and arid