Historical Weather in Monterrey, Mexico
See 55+ years of weather history for any date in Monterrey going back to 1970.
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Monthly Climate Averages
Historical temperature and precipitation averages for Monterrey, Mexico, based on 55+ years of weather data.
Warmest MonthAugustAvg High: 34°C (94°F) / Low: 22°C (71°F)
Coldest MonthJanuaryAvg High: 21°C (69°F) / Low: 8°C (46°F)
Jan
21°/ 8°
69° / 46°F
💧 124 mm
Feb
23°/ 10°
74° / 50°F
💧 99 mm
Mar
28°/ 13°
82° / 56°F
💧 127 mm
Apr
31°/ 17°
87° / 62°F
💧 201 mm
May
33°/ 20°
91° / 68°F
💧 244 mm
Jun
34°/ 22°
94° / 71°F
💧 340 mm
Jul
34°/ 22°
94° / 71°F
💧 282 mm
Aug
34°/ 22°
94° / 71°F
💧 343 mm
Sep
31°/ 21°
88° / 69°F
💧 478 mm
Oct
28°/ 17°
82° / 62°F
💧 274 mm
Nov
24°/ 12°
76° / 54°F
💧 145 mm
Dec
21°/ 9°
70° / 48°F
💧 132 mm
Temperatures shown in Celsius with Fahrenheit in parentheses. Rainfall in millimetres, snowfall in centimetres.