Average annual temperature is 23.9 °C
Absolute maximum temperature: 45.1 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 284 days
Number of rainy days: 81 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) | 30.0 | 31.1 | 33.7 | 37.2 | 40.0 | 45.1 | 40.5 | 40.6 | 42.0 | 39.9 | 36.5 | 32.0 |
| Average daytime temperature (°C) | 25.2 | 26.1 | 29.2 | 33.0 | 36.1 | 40.1 | 38.2 | 37.0 | 37.9 | 33.9 | 30.2 | 27.6 |
| Average temperature (°C) | 15.8 | 16.6 | 19.4 | 22.5 | 25.9 | 30.5 | 31.0 | 30.0 | 29.6 | 25.8 | 21.7 | 18.0 |
| Average night temperature (°C) | 8.4 | 9.2 | 11.2 | 12.6 | 15.9 | 21.8 | 24.9 | 24.5 | 23.5 | 19.6 | 15.4 | 11.5 |
| Absolute minimum temperature (°C) | 3.4 | 4.3 | 5.3 | 8.4 | 12.3 | 15.9 | 22.1 | 22.4 | 20.6 | 13.8 | 11.7 | 7.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 9.5 | 10.3 | 11.7 | 12.1 | 12.6 | 12.2 | 11.2 | 11.3 | 9.7 | 9.2 | 9.2 |
| Precipitation (mm) | 11 | 18 | 10 | 0 | 0 | 0 | 34 | 29 | 42 | 37 | 12 | 6 |
| Sunny days | 26 | 21 | 28 | 30 | 31 | 30 | 6 | 13 | 20 | 24 | 26 | 29 |
| Rainy days | 5 | 7 | 3 | 0 | 0 | 0 | 25 | 18 | 10 | 7 | 4 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Andrés is at