Average annual temperature is 27.7 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 158 days
Number of rainy days: 207 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) | 36.7 | 39.3 | 37.2 | 34.8 | 34.5 | 33.0 | 33.2 | 33.0 | 32.9 | 33.3 | 35.0 | 36.7 |
| Average daytime temperature (°C) | 31.1 | 32.6 | 31.8 | 32.7 | 32.9 | 31.6 | 31.8 | 31.5 | 31.4 | 30.5 | 32.0 | 33.6 |
| Average temperature (°C) | 26.1 | 27.1 | 27.6 | 28.7 | 29.1 | 28.0 | 27.8 | 27.7 | 27.5 | 26.8 | 27.9 | 28.2 |
| Average night temperature (°C) | 21.8 | 22.7 | 23.9 | 24.5 | 25.5 | 24.8 | 24.6 | 24.4 | 24.1 | 23.9 | 24.3 | 23.6 |
| Absolute minimum temperature (°C) | 19.0 | 20.4 | 22.2 | 23.6 | 23.6 | 23.0 | 23.3 | 23.1 | 22.8 | 22.8 | 21.2 | 19.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.6 | 10.9 | 10.8 | 11.5 | 11.7 | 11.3 | 10.0 | 9.8 | 10.4 | 9.3 | 9.7 | 10.2 |
| Precipitation (mm) | 0 | 1 | 45 | 15 | 58 | 143 | 208 | 225 | 241 | 250 | 14 | 0 |
| Sunny days | 30 | 25 | 12 | 17 | 8 | 0 | 5 | 2 | 3 | 5 | 21 | 30 |
| Rainy days | 1 | 3 | 19 | 13 | 23 | 30 | 26 | 29 | 27 | 26 | 9 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Andrés is at