Average annual temperature is 26.5 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 127 days
Number of rainy days: 238 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) | 31.6 | 32.8 | 36.4 | 38.6 | 37.8 | 40.3 | 35.2 | 35.4 | 33.4 | 34.4 | 31.0 | 31.9 |
| Average daytime temperature (°C) | 27.9 | 28.2 | 32.1 | 34.3 | 34.8 | 36.1 | 32.4 | 32.1 | 31.7 | 30.7 | 27.8 | 26.6 |
| Average temperature (°C) | 23.5 | 23.6 | 26.6 | 28.5 | 29.1 | 30.5 | 27.8 | 27.5 | 27.3 | 26.6 | 24.3 | 22.9 |
| Average night temperature (°C) | 20.0 | 20.0 | 22.4 | 23.7 | 24.2 | 26.1 | 24.2 | 24.0 | 23.8 | 23.4 | 21.9 | 19.9 |
| Absolute minimum temperature (°C) | 15.6 | 16.5 | 18.9 | 21.4 | 18.9 | 23.1 | 22.9 | 22.5 | 22.7 | 19.8 | 18.2 | 15.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.8 | 8.6 | 10.3 | 11.2 | 11.6 | 11.0 | 9.9 | 10.5 | 10.3 | 9.4 | 7.2 | 7.7 |
| Precipitation (mm) | 120 | 167 | 48 | 35 | 38 | 113 | 237 | 206 | 187 | 208 | 311 | 139 |
| Sunny days | 12 | 12 | 18 | 19 | 21 | 14 | 4 | 4 | 1 | 6 | 5 | 11 |
| Rainy days | 19 | 16 | 13 | 11 | 10 | 16 | 27 | 27 | 29 | 25 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monterrey is at