Average annual temperature is 20.9 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 279 days
Number of rainy days: 86 days
Look at detailed online map of San Luis de Custique
* Weather data for San Luis de Custique 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 | 30.3 | 33.0 | 33.5 | 33.8 | 38.5 | 35.2 | 32.8 | 34.1 | 31.9 | 30.4 | 25.5 |
| Average daytime temperature (°C) | 24.8 | 26.9 | 30.2 | 31.0 | 31.9 | 35.8 | 31.0 | 29.8 | 31.0 | 27.6 | 26.2 | 21.7 |
| Average temperature (°C) | 16.3 | 18.3 | 21.4 | 22.6 | 24.0 | 27.4 | 23.1 | 22.2 | 22.6 | 20.4 | 17.8 | 14.2 |
| Average night temperature (°C) | 7.7 | 9.9 | 12.0 | 13.7 | 15.8 | 18.5 | 16.0 | 15.9 | 14.6 | 14.1 | 10.8 | 8.2 |
| Absolute minimum temperature (°C) | 5.1 | 7.1 | 7.7 | 11.1 | 13.8 | 15.1 | 13.5 | 12.9 | 12.3 | 9.7 | 6.1 | 3.0 |
| 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 | 13.5 | 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) | 9.9 | 10.5 | 11.3 | 11.8 | 11.9 | 12.2 | 11.8 | 11.1 | 11.4 | 9.9 | 9.5 | 7.7 |
| Precipitation (mm) | 2 | 0 | 0 | 1 | 1 | 7 | 86 | 81 | 16 | 44 | 24 | 25 |
| Sunny days | 30 | 28 | 31 | 29 | 26 | 27 | 14 | 11 | 21 | 18 | 20 | 24 |
| Rainy days | 1 | 0 | 0 | 1 | 5 | 3 | 17 | 20 | 9 | 13 | 10 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Luis de Custique is at