Average annual temperature is 24.2 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 12.7 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of Arroyo San Martín
* Weather data for Arroyo 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) | 31.8 | 34.0 | 34.8 | 34.9 | 37.0 | 34.7 | 32.7 | 31.9 | 31.9 | 32.2 | 32.5 | 31.8 |
| Average daytime temperature (°C) | 30.4 | 31.8 | 32.3 | 33.2 | 34.2 | 31.7 | 30.5 | 30.3 | 30.1 | 29.5 | 29.8 | 29.2 |
| Average temperature (°C) | 22.5 | 23.5 | 24.4 | 25.2 | 26.3 | 25.6 | 24.3 | 24.2 | 24.1 | 23.7 | 23.6 | 22.4 |
| Average night temperature (°C) | 15.4 | 16.1 | 17.5 | 18.6 | 19.8 | 21.2 | 19.5 | 19.8 | 19.7 | 19.4 | 18.5 | 16.1 |
| Absolute minimum temperature (°C) | 13.6 | 13.7 | 15.6 | 16.5 | 17.7 | 18.7 | 18.1 | 18.2 | 18.1 | 17.2 | 16.9 | 12.7 |
| 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 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 11.0 | 11.2 | 11.0 | 10.1 | 9.5 | 9.6 | 9.8 | 9.3 | 9.8 | 9.9 |
| Precipitation (mm) | 7 | 32 | 24 | 37 | 79 | 332 | 482 | 529 | 449 | 433 | 179 | 31 |
| Sunny days | 21 | 16 | 11 | 13 | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 14 |
| Rainy days | 10 | 12 | 20 | 17 | 29 | 29 | 31 | 31 | 30 | 31 | 27 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo San Martín is at