Average annual temperature is 22.2 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 297 days
Number of rainy days: 68 days
Look at detailed online map of Chalchisco de Abajo (San Rafael)
* Weather data for Chalchisco de Abajo (San Rafael) 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) | 28.1 | 31.5 | 34.3 | 35.0 | 35.2 | 38.8 | 35.1 | 34.2 | 35.8 | 32.4 | 31.4 | 25.8 |
| Average daytime temperature (°C) | 25.8 | 27.9 | 31.4 | 32.2 | 33.2 | 36.4 | 31.4 | 30.7 | 32.4 | 28.8 | 27.7 | 22.6 |
| Average temperature (°C) | 17.4 | 19.5 | 22.1 | 23.5 | 25.1 | 28.0 | 24.5 | 23.7 | 25.1 | 22.0 | 19.7 | 15.4 |
| Average night temperature (°C) | 10.7 | 12.5 | 14.4 | 15.3 | 17.2 | 19.5 | 18.3 | 17.8 | 18.2 | 16.1 | 13.1 | 9.6 |
| Absolute minimum temperature (°C) | 8.4 | 8.1 | 10.6 | 12.8 | 14.5 | 15.5 | 15.5 | 14.2 | 16.0 | 10.7 | 6.9 | 4.4 |
| 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 | 11.4 | 12.0 | 12.7 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| 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) | 10.0 | 10.6 | 11.3 | 11.8 | 11.8 | 12.2 | 11.9 | 11.0 | 11.4 | 10.0 | 9.7 | 7.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 21 | 20 | 63 | 3 | 31 | 12 | 31 |
| Sunny days | 30 | 28 | 31 | 29 | 30 | 28 | 18 | 16 | 25 | 18 | 20 | 24 |
| Rainy days | 1 | 0 | 0 | 1 | 1 | 2 | 13 | 15 | 5 | 13 | 10 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chalchisco de Abajo (San Rafael) is at