Average annual temperature is 21.8 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: -1.5 °C
Number of sunny days: 308 days
Number of rainy days: 57 days
Look at detailed online map of San Martín Bolívar
* Weather data for San Martín Bolívar 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) | 26.3 | 29.8 | 31.6 | 32.8 | 35.4 | 40.9 | 38.9 | 40.6 | 38.5 | 32.3 | 30.0 | 25.2 |
| Average daytime temperature (°C) | 21.5 | 23.2 | 27.2 | 29.4 | 31.6 | 37.0 | 35.5 | 35.8 | 34.6 | 27.9 | 22.6 | 20.5 |
| Average temperature (°C) | 13.5 | 14.7 | 19.1 | 21.8 | 24.7 | 30.4 | 29.0 | 29.1 | 28.2 | 21.6 | 16.0 | 13.1 |
| Average night temperature (°C) | 6.7 | 7.8 | 12.1 | 14.4 | 17.7 | 22.7 | 21.7 | 21.6 | 20.8 | 15.7 | 10.5 | 6.8 |
| Absolute minimum temperature (°C) | -1.5 | -1.2 | 2.7 | 9.3 | 14.4 | 18.0 | 18.9 | 17.9 | 18.1 | 5.1 | 1.8 | 0.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 9.2 | 10.0 | 11.7 | 11.2 | 12.4 | 12.0 | 11.6 | 11.4 | 8.6 | 8.2 | 9.2 |
| Precipitation (mm) | 0 | 7 | 3 | 0 | 18 | 5 | 29 | 7 | 0 | 7 | 10 | 0 |
| Sunny days | 30 | 22 | 28 | 30 | 19 | 26 | 23 | 27 | 27 | 23 | 23 | 30 |
| Rainy days | 1 | 6 | 3 | 0 | 12 | 4 | 8 | 4 | 3 | 8 | 7 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Martín Bolívar is at