Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Monterrey features a tropical savanna climate (Aw).Temperatures typically range between 23 °C (73 °F) and 26 °C (79 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 1479 mm (58.2 inches) and receives 168 rainy days on the 1 mm (0.04 inches) threshold annually.Monterrey enjoys an average of 3544 hours of sunshine throughout the year, and daylight varies from 11 hours 10 minutes to 13 hours 3 minutes per day.
The warmest months in Monterrey are April, May and July, with daily mean temperatures ranging from 25 to 26 °C (78 - 79 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 23 to 24 °C (73 - 75 °F) throughout the day. On average each year, Monterrey experiences 324 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 33°C (93°F) | 35°C (95°F) | 35°C (96°F) | 36°C (97°F) | 35°C (96°F) | 33°C (92°F) | 34°C (93°F) | 34°C (93°F) | 32°C (90°F) | 33°C (91°F) | 33°C (92°F) | 33°C (92°F) |
Mean maximum | 33°C (91°F) | 34°C (93°F) | 35°C (95°F) | 35°C (96°F) | 34°C (94°F) | 31°C (88°F) | 33°C (92°F) | 33°C (91°F) | 32°C (89°F) | 32°C (89°F) | 32°C (90°F) | 33°C (91°F) |
Average high | 30°C (86°F) | 31°C (88°F) | 32°C (90°F) | 33°C (91°F) | 32°C (89°F) | 30°C (86°F) | 31°C (88°F) | 30°C (87°F) | 30°C (86°F) | 29°C (85°F) | 30°C (85°F) | 30°C (86°F) |
Daily mean | 23°C (73°F) | 24°C (75°F) | 25°C (77°F) | 26°C (79°F) | 26°C (79°F) | 25°C (77°F) | 25°C (78°F) | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 24°C (75°F) | 23°C (73°F) |
Average low | 17°C (63°F) | 18°C (64°F) | 19°C (67°F) | 20°C (69°F) | 22°C (71°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 19°C (67°F) | 18°C (64°F) |
Mean minimum | 14°C (58°F) | 14°C (57°F) | 17°C (62°F) | 17°C (64°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 19°C (66°F) | 16°C (61°F) | 14°C (57°F) |
Minimum | 12°C (54°F) | 12°C (54°F) | 15°C (60°F) | 16°C (61°F) | 19°C (66°F) | 19°C (67°F) | 20°C (68°F) | 19°C (67°F) | 19°C (67°F) | 17°C (63°F) | 14°C (58°F) | 13°C (55°F) |
Compare temperature, precipitation, sunshine, UV index in Monterrey, Chiapas, Mexico with other places around the world.
Monterrey usually has the most precipitation in June, August and September, with an average of 27 rainy days and 283 mm (11.1 inches) of precipitation per month.The driest months in Monterrey are January, February and March. On average, 4 mm (0.2 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 4 (0.2) | 2 (0.1) | 6 (0.2) | 36 (1.4) | 143 (5.6) | 281 (11.1) | 178 (7.0) | 266 (10.5) | 302 (11.9) | 231 (9.1) | 24 (0.9) | 6 (0.2) |
Average precipitation days (≥ 1 mm) | 0 | 0 | 1 | 6 | 25 | 27 | 26 | 26 | 28 | 23 | 5 | 1 |
The sunniest months in Monterrey are March, May and July, when the sun shines an average of 10 hours 14 minutes a day.Least sunny months in Monterrey: January, February and June receive an average of 8 hours 50 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 246 | 280 | 320 | 313 | 314 | 269 | 317 | 300 | 284 | 287 | 303 | 307 |
Mean daily daylight hours | 11h 16m | 11h 36m | 12h 2m | 12h 29m | 12h 52m | 13h 3m | 12h 57m | 12h 37m | 12h 11m | 11h 44m | 11h 21m | 11h 10m |
Monterrey experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Monterrey UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 10 | 12 | 14 | 14 | 14 | 14 | 15 | 14 | 13 | 13 | 10 | 9 |