Average annual temperature is 17.4 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of San Martín San Isidro
* Weather data for San Martín San Isidro 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) | 27.8 | 29.4 | 32.1 | 32.1 | 30.9 | 31.0 | 25.3 | 28.7 | 26.3 | 29.7 | 29.0 | 25.8 |
| Average daytime temperature (°C) | 21.9 | 22.3 | 25.7 | 26.9 | 26.5 | 26.7 | 23.4 | 23.8 | 24.9 | 23.2 | 20.7 | 18.2 |
| Average temperature (°C) | 14.9 | 15.1 | 17.7 | 19.1 | 19.4 | 20.6 | 18.4 | 18.3 | 18.8 | 17.6 | 15.5 | 13.3 |
| Average night temperature (°C) | 10.0 | 10.1 | 12.2 | 14.0 | 14.1 | 15.4 | 14.5 | 14.4 | 14.1 | 13.7 | 12.0 | 9.7 |
| Absolute minimum temperature (°C) | 5.0 | 6.1 | 8.6 | 10.4 | 11.3 | 13.3 | 13.4 | 12.5 | 12.6 | 8.9 | 8.5 | 3.3 |
| 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 | 12.6 | 13.0 | 13.2 | 13.1 | 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) | 9.8 | 9.8 | 10.8 | 11.1 | 11.5 | 11.9 | 10.9 | 11.0 | 11.2 | 9.8 | 7.9 | 7.6 |
| Precipitation (mm) | 7 | 16 | 10 | 33 | 62 | 94 | 75 | 95 | 8 | 67 | 44 | 51 |
| Sunny days | 17 | 18 | 16 | 7 | 10 | 11 | 3 | 4 | 16 | 8 | 10 | 14 |
| Rainy days | 14 | 10 | 15 | 23 | 21 | 19 | 28 | 27 | 14 | 23 | 20 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Martín San Isidro is at