Average annual temperature is 17.6 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of San Andrés
* Weather data for San Andrés 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) | 26.7 | 29.2 | 31.2 | 31.5 | 31.3 | 34.1 | 28.5 | 27.9 | 30.0 | 28.5 | 30.0 | 24.4 |
| Average daytime temperature (°C) | 23.5 | 25.4 | 27.7 | 29.0 | 28.1 | 31.3 | 26.3 | 25.0 | 27.8 | 24.9 | 24.0 | 20.1 |
| Average temperature (°C) | 14.2 | 15.4 | 18.2 | 19.8 | 19.7 | 22.4 | 18.8 | 18.2 | 19.1 | 17.5 | 15.5 | 12.8 |
| Average night temperature (°C) | 6.8 | 8.0 | 10.1 | 12.4 | 12.6 | 14.8 | 13.8 | 13.5 | 13.3 | 12.8 | 9.4 | 8.0 |
| Absolute minimum temperature (°C) | 4.2 | 2.9 | 5.0 | 9.3 | 10.2 | 12.2 | 11.6 | 11.2 | 11.1 | 7.6 | 5.3 | 2.3 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 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 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.1 | 10.7 | 11.0 | 11.2 | 12.1 | 11.4 | 10.2 | 11.0 | 8.8 | 9.1 | 7.4 |
| Precipitation (mm) | 3 | 4 | 35 | 21 | 65 | 17 | 114 | 110 | 50 | 59 | 25 | 53 |
| Sunny days | 26 | 19 | 17 | 14 | 8 | 21 | 1 | 2 | 14 | 10 | 16 | 13 |
| Rainy days | 5 | 9 | 14 | 16 | 23 | 9 | 30 | 29 | 16 | 21 | 14 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Andrés is at