Average annual temperature is 23.3 °C
Absolute maximum temperature: 44.7 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 305 days
Number of rainy days: 60 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) | 28.1 | 28.1 | 29.4 | 37.9 | 36.3 | 44.7 | 42.5 | 42.8 | 42.0 | 40.2 | 35.1 | 29.7 |
| Average daytime temperature (°C) | 20.9 | 21.6 | 25.4 | 31.2 | 32.7 | 37.7 | 39.8 | 38.9 | 38.0 | 33.8 | 27.7 | 25.1 |
| Average temperature (°C) | 13.5 | 13.8 | 17.5 | 22.4 | 24.8 | 29.8 | 32.4 | 31.2 | 30.4 | 26.0 | 20.7 | 17.0 |
| Average night temperature (°C) | 7.7 | 8.2 | 10.7 | 13.5 | 16.4 | 21.4 | 24.7 | 24.4 | 23.0 | 19.2 | 14.7 | 10.2 |
| Absolute minimum temperature (°C) | 1.3 | 3.5 | 4.1 | 7.1 | 10.9 | 15.7 | 22.4 | 21.8 | 20.1 | 12.8 | 9.8 | 6.5 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.8 | 9.1 | 10.6 | 12.0 | 12.4 | 12.5 | 12.4 | 11.3 | 11.3 | 10.3 | 9.2 | 9.0 |
| Precipitation (mm) | 27 | 46 | 5 | 0 | 0 | 0 | 11 | 41 | 7 | 8 | 1 | 9 |
| Sunny days | 23 | 16 | 28 | 30 | 29 | 30 | 18 | 18 | 27 | 28 | 29 | 29 |
| Rainy days | 8 | 12 | 3 | 0 | 2 | 0 | 13 | 13 | 3 | 3 | 1 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monterrey is at