Average annual temperature is 16.6 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 2.5 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of San Mateo Ayecac
* Weather data for San Mateo Ayecac 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) | 25.6 | 27.5 | 28.9 | 30.0 | 29.6 | 33.1 | 25.9 | 25.4 | 29.6 | 26.9 | 27.7 | 24.1 |
| Average daytime temperature (°C) | 21.5 | 23.8 | 25.7 | 26.2 | 25.9 | 28.7 | 23.5 | 23.5 | 25.2 | 23.9 | 24.1 | 20.0 |
| Average temperature (°C) | 13.4 | 15.2 | 17.2 | 18.3 | 18.3 | 20.4 | 17.1 | 16.7 | 17.4 | 16.7 | 15.9 | 12.8 |
| Average night temperature (°C) | 6.2 | 7.2 | 9.6 | 11.0 | 11.7 | 13.0 | 11.5 | 11.4 | 11.0 | 11.2 | 9.6 | 7.0 |
| Absolute minimum temperature (°C) | 3.2 | 4.7 | 4.9 | 8.9 | 10.0 | 10.5 | 9.7 | 9.5 | 9.1 | 7.0 | 5.2 | 2.5 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.3 | 10.6 | 11.0 | 11.4 | 11.5 | 12.1 | 11.4 | 10.8 | 11.2 | 9.9 | 9.8 | 8.8 |
| Precipitation (mm) | 0 | 0 | 14 | 24 | 48 | 45 | 194 | 243 | 99 | 63 | 39 | 13 |
| Sunny days | 31 | 27 | 18 | 18 | 8 | 13 | 0 | 0 | 11 | 11 | 18 | 21 |
| Rainy days | 0 | 1 | 13 | 12 | 23 | 17 | 31 | 31 | 19 | 20 | 12 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Mateo Ayecac is at