Average annual temperature is 20.0 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 280 days
Number of rainy days: 85 days
Look at detailed online map of San Andres
* Weather data for San Andres 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) | 25.9 | 29.5 | 32.1 | 32.6 | 32.9 | 37.9 | 32.9 | 31.6 | 33.7 | 31.0 | 29.4 | 23.2 |
| Average daytime temperature (°C) | 23.6 | 25.9 | 29.2 | 29.9 | 30.7 | 34.1 | 28.7 | 27.9 | 29.8 | 26.2 | 24.7 | 19.7 |
| Average temperature (°C) | 15.3 | 17.5 | 20.7 | 21.9 | 23.2 | 26.1 | 21.8 | 21.1 | 22.5 | 19.5 | 17.1 | 13.1 |
| Average night temperature (°C) | 7.6 | 9.6 | 11.7 | 13.7 | 15.5 | 17.7 | 15.9 | 15.9 | 15.9 | 13.9 | 10.6 | 7.9 |
| Absolute minimum temperature (°C) | 5.1 | 5.4 | 6.8 | 11.4 | 13.1 | 15.3 | 13.5 | 13.6 | 14.4 | 9.3 | 5.5 | 3.3 |
| 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 | 11.4 | 12.0 | 12.7 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| 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 | 11.3 | 11.7 | 11.8 | 12.2 | 11.9 | 11.5 | 11.4 | 9.9 | 9.7 | 7.8 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 3 | 10 | 70 | 73 | 12 | 56 | 35 | 50 |
| Sunny days | 31 | 28 | 31 | 28 | 26 | 28 | 13 | 11 | 23 | 20 | 19 | 22 |
| Rainy days | 0 | 0 | 0 | 2 | 5 | 2 | 18 | 20 | 7 | 11 | 11 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Andres is at