Average annual temperature is 18.6 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Nuevo San Mateo
* Weather data for Nuevo San Mateo 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) | 26.8 | 28.7 | 29.8 | 30.9 | 30.7 | 30.4 | 26.5 | 28.0 | 26.7 | 27.2 | 27.2 | 26.6 |
| Average daytime temperature (°C) | 22.9 | 23.4 | 26.2 | 27.9 | 27.6 | 27.8 | 25.0 | 25.8 | 25.5 | 24.3 | 22.7 | 21.6 |
| Average temperature (°C) | 16.1 | 16.7 | 18.5 | 19.8 | 20.0 | 20.9 | 19.4 | 19.4 | 19.3 | 19.0 | 17.9 | 16.1 |
| Average night temperature (°C) | 10.7 | 11.8 | 12.6 | 13.3 | 13.5 | 15.1 | 15.3 | 14.6 | 14.8 | 15.3 | 14.3 | 12.2 |
| Absolute minimum temperature (°C) | 6.8 | 8.4 | 10.4 | 10.2 | 10.0 | 12.9 | 11.6 | 10.7 | 12.6 | 12.3 | 10.8 | 4.6 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.1 | 10.9 | 11.6 | 11.2 | 11.5 | 10.4 | 10.1 | 10.4 | 9.3 | 8.5 | 8.7 |
| Precipitation (mm) | 16 | 29 | 22 | 31 | 54 | 92 | 122 | 180 | 86 | 103 | 83 | 41 |
| Sunny days | 14 | 13 | 11 | 13 | 8 | 11 | 1 | 2 | 0 | 1 | 5 | 11 |
| Rainy days | 17 | 15 | 20 | 17 | 23 | 19 | 30 | 29 | 30 | 30 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nuevo San Mateo is at