Average annual temperature is 15.7 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 141 days
Number of rainy days: 224 days
Look at detailed online map of San Isidro Ñumí
* Weather data for San Isidro Ñumí 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) | 24.7 | 28.1 | 28.0 | 28.8 | 30.7 | 30.4 | 26.0 | 25.0 | 27.1 | 26.0 | 25.4 | 23.9 |
| Average daytime temperature (°C) | 21.8 | 23.5 | 25.1 | 25.6 | 25.5 | 26.1 | 23.5 | 22.8 | 23.7 | 23.0 | 22.7 | 21.8 |
| Average temperature (°C) | 13.0 | 14.2 | 15.7 | 16.8 | 17.4 | 18.0 | 16.4 | 16.3 | 16.4 | 15.8 | 15.0 | 13.5 |
| Average night temperature (°C) | 6.8 | 7.8 | 9.4 | 10.7 | 12.0 | 12.0 | 10.8 | 11.2 | 10.8 | 10.3 | 9.1 | 7.4 |
| Absolute minimum temperature (°C) | 2.3 | 4.9 | 5.2 | 9.0 | 10.0 | 9.3 | 9.5 | 9.6 | 9.4 | 7.5 | 6.9 | 1.4 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 11.2 | 11.5 | 11.4 | 11.4 | 10.5 | 10.4 | 10.1 | 10.3 | 10.1 | 9.7 |
| Precipitation (mm) | 0 | 0 | 7 | 18 | 60 | 85 | 150 | 144 | 92 | 65 | 15 | 6 |
| Sunny days | 29 | 24 | 17 | 11 | 1 | 7 | 1 | 1 | 5 | 9 | 14 | 22 |
| Rainy days | 2 | 4 | 14 | 19 | 30 | 23 | 30 | 30 | 25 | 22 | 16 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro Ñumí is at