Average annual temperature is 25.6 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 144 days
Number of rainy days: 221 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) | 34.2 | 38.6 | 41.2 | 36.0 | 38.7 | 43.0 | 39.1 | 39.9 | 38.9 | 38.5 | 32.3 | 31.4 |
| Average daytime temperature (°C) | 28.5 | 28.6 | 31.9 | 31.9 | 34.9 | 38.3 | 36.4 | 37.0 | 36.9 | 32.3 | 26.4 | 24.1 |
| Average temperature (°C) | 21.6 | 21.2 | 24.3 | 25.5 | 27.9 | 30.6 | 29.6 | 29.9 | 29.7 | 26.4 | 21.4 | 19.5 |
| Average night temperature (°C) | 16.8 | 16.6 | 19.7 | 20.9 | 23.0 | 25.5 | 24.6 | 24.8 | 24.7 | 22.0 | 17.7 | 15.9 |
| Absolute minimum temperature (°C) | 8.6 | 7.6 | 11.2 | 16.1 | 18.5 | 23.3 | 22.2 | 22.8 | 22.7 | 13.9 | 13.7 | 9.8 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 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) | 8.4 | 9.2 | 9.4 | 10.0 | 11.4 | 12.2 | 12.1 | 11.4 | 11.2 | 8.8 | 7.0 | 6.2 |
| Precipitation (mm) | 3 | 13 | 55 | 98 | 57 | 39 | 61 | 74 | 54 | 76 | 24 | 58 |
| Sunny days | 23 | 20 | 17 | 10 | 9 | 9 | 4 | 6 | 3 | 10 | 18 | 15 |
| Rainy days | 8 | 8 | 14 | 20 | 22 | 21 | 27 | 25 | 27 | 21 | 12 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Efraín is at