Average annual temperature is 26.9 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of San Isidro Primera Sección
* Weather data for San Isidro Primera Sección 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) | 31.0 | 32.6 | 36.0 | 38.1 | 38.2 | 40.1 | 35.5 | 36.0 | 34.2 | 34.3 | 31.4 | 31.0 |
| Average daytime temperature (°C) | 28.3 | 28.5 | 32.3 | 34.3 | 34.7 | 36.0 | 33.1 | 32.8 | 32.2 | 31.3 | 28.3 | 27.0 |
| Average temperature (°C) | 23.9 | 24.2 | 26.7 | 28.4 | 29.2 | 30.4 | 28.4 | 28.2 | 27.7 | 27.0 | 24.8 | 23.3 |
| Average night temperature (°C) | 20.6 | 21.0 | 22.7 | 24.0 | 24.9 | 26.4 | 24.9 | 24.7 | 24.3 | 23.7 | 22.4 | 20.5 |
| Absolute minimum temperature (°C) | 16.6 | 16.0 | 20.1 | 21.3 | 19.9 | 23.4 | 23.5 | 22.5 | 22.9 | 20.7 | 19.2 | 16.5 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 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) | 9.4 | 9.1 | 10.8 | 11.3 | 11.8 | 11.4 | 10.9 | 11.5 | 10.5 | 9.7 | 8.2 | 8.2 |
| Precipitation (mm) | 58 | 93 | 54 | 22 | 19 | 103 | 138 | 140 | 152 | 184 | 201 | 106 |
| Sunny days | 19 | 16 | 22 | 22 | 21 | 13 | 5 | 10 | 1 | 7 | 3 | 13 |
| Rainy days | 12 | 12 | 9 | 8 | 10 | 17 | 26 | 21 | 29 | 24 | 27 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro Primera Sección is at