Average annual temperature is 26.4 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of San Agustín Primero
* Weather data for San Agustín Primero 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) | 31.2 | 32.1 | 34.4 | 35.7 | 36.7 | 36.5 | 37.7 | 37.7 | 35.0 | 35.5 | 32.7 | 31.7 |
| Average daytime temperature (°C) | 29.2 | 30.1 | 31.3 | 33.6 | 34.8 | 34.9 | 35.2 | 34.3 | 33.6 | 32.4 | 30.3 | 28.2 |
| Average temperature (°C) | 23.8 | 24.4 | 25.5 | 26.8 | 27.7 | 28.3 | 29.0 | 28.2 | 27.3 | 26.9 | 25.3 | 23.4 |
| Average night temperature (°C) | 20.4 | 20.6 | 21.4 | 22.0 | 22.7 | 24.2 | 25.0 | 24.7 | 23.9 | 23.5 | 22.1 | 20.5 |
| Absolute minimum temperature (°C) | 14.4 | 16.1 | 18.2 | 18.9 | 18.4 | 21.6 | 23.3 | 22.5 | 22.4 | 18.7 | 19.9 | 14.8 |
| 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) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.1 | 10.7 | 11.4 | 11.7 | 11.6 | 11.3 | 10.2 | 10.8 | 10.7 | 9.6 | 8.6 |
| Precipitation (mm) | 39 | 15 | 45 | 25 | 67 | 102 | 101 | 194 | 141 | 39 | 77 | 73 |
| Sunny days | 13 | 14 | 16 | 16 | 9 | 4 | 5 | 2 | 2 | 11 | 8 | 9 |
| Rainy days | 18 | 14 | 15 | 14 | 22 | 26 | 26 | 29 | 28 | 20 | 22 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Agustín Primero is at