Average annual temperature is 20.4 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 234 days
Number of rainy days: 131 days
Look at detailed online map of Sierra Grande (San Martín)
* Weather data for Sierra Grande (San Martín) 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) | 26.2 | 29.7 | 31.9 | 33.9 | 34.5 | 38.4 | 33.0 | 30.9 | 32.2 | 29.6 | 29.4 | 25.1 |
| Average daytime temperature (°C) | 23.8 | 26.2 | 29.3 | 30.8 | 31.6 | 34.7 | 29.6 | 28.0 | 29.2 | 26.0 | 26.0 | 21.5 |
| Average temperature (°C) | 16.4 | 18.1 | 20.4 | 22.1 | 23.4 | 25.5 | 22.2 | 21.3 | 21.8 | 19.9 | 18.8 | 15.3 |
| Average night temperature (°C) | 9.8 | 10.9 | 12.4 | 14.0 | 15.7 | 17.1 | 16.5 | 16.4 | 16.4 | 14.9 | 12.9 | 10.4 |
| Absolute minimum temperature (°C) | 7.9 | 8.1 | 9.9 | 12.1 | 14.1 | 14.0 | 14.3 | 14.1 | 13.9 | 11.9 | 9.3 | 6.5 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| 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) | 10.0 | 10.5 | 11.2 | 11.7 | 11.8 | 11.9 | 11.5 | 10.7 | 10.8 | 9.7 | 9.7 | 8.1 |
| Precipitation (mm) | 0 | 0 | 3 | 0 | 1 | 25 | 100 | 203 | 95 | 90 | 51 | 39 |
| Sunny days | 31 | 28 | 29 | 30 | 28 | 23 | 6 | 4 | 12 | 6 | 19 | 18 |
| Rainy days | 0 | 0 | 2 | 0 | 3 | 7 | 25 | 27 | 18 | 25 | 11 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sierra Grande (San Martín) is at