Average annual temperature is 23.7 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 322 days
Number of rainy days: 43 days
Look at detailed online map of Monterrey
* Weather data for Monterrey Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.5 | 34.4 | 35.3 | 35.7 | 37.5 | 41.0 | 38.8 | 39.6 | 38.2 | 34.5 | 31.9 | 27.4 |
| Average daytime temperature (°C) | 25.2 | 26.4 | 31.0 | 31.8 | 33.6 | 38.8 | 35.2 | 36.2 | 35.2 | 27.6 | 23.9 | 22.0 |
| Average temperature (°C) | 16.8 | 18.2 | 22.3 | 24.2 | 26.6 | 32.0 | 29.4 | 30.3 | 29.0 | 21.8 | 17.1 | 15.7 |
| Average night temperature (°C) | 9.7 | 11.1 | 14.4 | 17.0 | 20.0 | 24.9 | 23.6 | 24.1 | 22.8 | 17.2 | 12.0 | 10.1 |
| Absolute minimum temperature (°C) | 3.6 | 3.1 | 3.0 | 11.7 | 13.4 | 20.4 | 20.0 | 21.4 | 19.9 | 9.4 | 4.9 | 2.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 9.9 | 10.8 | 11.1 | 11.0 | 12.5 | 11.7 | 11.8 | 11.5 | 7.8 | 8.1 | 9.1 |
| Precipitation (mm) | 0 | 0 | 3 | 1 | 17 | 0 | 53 | 0 | 0 | 62 | 28 | 5 |
| Sunny days | 31 | 28 | 29 | 29 | 25 | 30 | 23 | 30 | 27 | 17 | 24 | 29 |
| Rainy days | 0 | 0 | 2 | 1 | 6 | 0 | 8 | 1 | 3 | 14 | 6 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monterrey is at