Average annual temperature is 18.6 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 174 days
Number of rainy days: 191 days
Look at detailed online map of Río Alfajayucan
* Weather data for Río Alfajayucan 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) | 27.3 | 30.6 | 32.4 | 33.1 | 32.5 | 35.3 | 30.7 | 31.3 | 31.3 | 29.0 | 30.6 | 23.6 |
| Average daytime temperature (°C) | 23.6 | 25.6 | 28.3 | 28.9 | 28.7 | 31.9 | 27.8 | 27.0 | 29.1 | 25.0 | 23.8 | 19.1 |
| Average temperature (°C) | 15.0 | 16.0 | 19.2 | 20.4 | 20.7 | 23.2 | 20.4 | 19.9 | 20.7 | 18.2 | 16.0 | 13.2 |
| Average night temperature (°C) | 8.9 | 9.6 | 12.6 | 14.4 | 14.7 | 16.4 | 14.8 | 15.0 | 14.4 | 13.6 | 11.1 | 9.3 |
| Absolute minimum temperature (°C) | 3.0 | 3.4 | 4.5 | 10.8 | 12.2 | 13.9 | 12.7 | 12.0 | 13.3 | 7.2 | 7.6 | 4.5 |
| 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 | 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 | 13.2 | 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) | 10.0 | 10.1 | 10.7 | 11.2 | 11.6 | 12.4 | 11.9 | 11.0 | 11.3 | 9.0 | 8.7 | 7.4 |
| Precipitation (mm) | 1 | 4 | 17 | 44 | 52 | 15 | 61 | 72 | 28 | 63 | 23 | 41 |
| Sunny days | 27 | 22 | 18 | 15 | 7 | 21 | 5 | 1 | 14 | 11 | 18 | 15 |
| Rainy days | 4 | 6 | 13 | 15 | 24 | 9 | 26 | 30 | 16 | 20 | 12 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Río Alfajayucan is at