Average annual temperature is 28.7 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 232 days
Number of rainy days: 133 days
Look at detailed online map of San Efraín
* Weather data for San Efraín 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) | 36.6 | 38.5 | 40.3 | 41.1 | 42.6 | 43.4 | 38.2 | 38.9 | 40.0 | 38.2 | 38.5 | 35.4 |
| Average daytime temperature (°C) | 33.9 | 36.1 | 37.7 | 39.7 | 40.2 | 40.3 | 35.0 | 35.3 | 37.1 | 33.5 | 35.7 | 32.7 |
| Average temperature (°C) | 25.9 | 27.7 | 28.6 | 30.0 | 31.8 | 31.9 | 28.6 | 28.7 | 30.0 | 27.4 | 28.5 | 25.6 |
| Average night temperature (°C) | 19.1 | 20.4 | 21.4 | 22.4 | 24.8 | 25.7 | 23.7 | 23.8 | 24.6 | 23.1 | 22.8 | 20.0 |
| Absolute minimum temperature (°C) | 17.7 | 18.3 | 20.0 | 20.6 | 22.0 | 22.8 | 22.4 | 22.5 | 22.7 | 21.0 | 17.4 | 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 | 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) | 10.1 | 10.6 | 11.1 | 11.7 | 11.5 | 11.6 | 10.5 | 10.4 | 10.4 | 8.9 | 9.8 | 8.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 6 | 10 | 84 | 88 | 64 | 109 | 28 | 15 |
| Sunny days | 30 | 27 | 30 | 30 | 27 | 21 | 5 | 4 | 8 | 8 | 20 | 22 |
| Rainy days | 1 | 1 | 1 | 0 | 4 | 9 | 26 | 27 | 22 | 23 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Efraín is at