Average annual temperature is 24.4 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 7.7 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of San Martín
* Weather data for 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) | 30.7 | 33.1 | 35.5 | 35.6 | 34.7 | 41.1 | 37.3 | 36.6 | 37.1 | 36.7 | 30.1 | 31.0 |
| Average daytime temperature (°C) | 25.9 | 26.1 | 29.9 | 29.9 | 32.3 | 36.1 | 34.1 | 33.2 | 34.9 | 29.3 | 24.9 | 23.8 |
| Average temperature (°C) | 20.5 | 20.1 | 23.5 | 24.6 | 26.7 | 29.6 | 27.6 | 27.1 | 28.3 | 24.7 | 20.7 | 19.7 |
| Average night temperature (°C) | 16.4 | 15.8 | 19.1 | 21.1 | 22.3 | 24.4 | 23.2 | 22.9 | 23.1 | 21.3 | 17.6 | 16.5 |
| Absolute minimum temperature (°C) | 7.7 | 9.1 | 12.1 | 15.1 | 16.6 | 21.7 | 21.0 | 20.9 | 21.6 | 14.0 | 12.9 | 11.4 |
| 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 | 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 | 13.2 | 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) | 8.5 | 7.7 | 8.9 | 8.6 | 10.2 | 11.8 | 11.1 | 10.7 | 11.0 | 7.9 | 6.0 | 5.2 |
| Precipitation (mm) | 27 | 46 | 70 | 229 | 78 | 65 | 127 | 202 | 78 | 242 | 121 | 111 |
| Sunny days | 14 | 15 | 15 | 10 | 12 | 12 | 3 | 4 | 8 | 4 | 12 | 9 |
| Rainy days | 17 | 13 | 16 | 20 | 19 | 18 | 28 | 27 | 22 | 27 | 18 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Martín during the most sunny months:
The largest precipitation sum in San Martín is at