Average annual temperature is 25.8 °C
Absolute maximum temperature: 43.6 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 182 days
Number of rainy days: 183 days
Look at detailed online map of San Máteo
* Weather data for San Máteo 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) | 34.4 | 38.7 | 41.6 | 38.0 | 37.7 | 43.6 | 39.6 | 40.8 | 40.1 | 37.9 | 32.9 | 30.4 |
| Average daytime temperature (°C) | 28.8 | 28.8 | 32.5 | 31.8 | 34.4 | 38.4 | 37.0 | 37.8 | 37.7 | 31.3 | 26.1 | 24.0 |
| Average temperature (°C) | 22.0 | 21.2 | 24.7 | 25.2 | 28.0 | 31.1 | 30.3 | 30.6 | 30.6 | 25.5 | 20.6 | 19.3 |
| Average night temperature (°C) | 17.2 | 16.0 | 19.6 | 20.6 | 22.9 | 25.6 | 25.1 | 25.2 | 25.2 | 21.5 | 16.9 | 16.0 |
| Absolute minimum temperature (°C) | 8.9 | 7.8 | 8.9 | 15.3 | 20.1 | 22.6 | 22.9 | 23.3 | 23.0 | 10.1 | 10.6 | 11.1 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 8.8 | 9.6 | 10.1 | 10.2 | 11.1 | 12.3 | 12.0 | 11.0 | 11.2 | 8.9 | 7.7 | 6.4 |
| Precipitation (mm) | 1 | 9 | 40 | 75 | 79 | 18 | 44 | 42 | 26 | 58 | 14 | 33 |
| Sunny days | 25 | 22 | 16 | 11 | 13 | 16 | 3 | 7 | 14 | 12 | 22 | 21 |
| Rainy days | 6 | 6 | 15 | 19 | 18 | 14 | 28 | 24 | 16 | 19 | 8 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Máteo is at