Average annual temperature is 18.4 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 214 days
Number of rainy days: 151 days
Look at detailed online map of Las Letras
* Weather data for Las Letras 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) | 25.2 | 29.6 | 30.3 | 31.5 | 32.6 | 35.0 | 29.3 | 28.6 | 29.6 | 28.6 | 27.7 | 23.1 |
| Average daytime temperature (°C) | 22.4 | 24.9 | 27.5 | 29.2 | 29.2 | 32.0 | 26.7 | 26.1 | 27.2 | 25.1 | 24.5 | 20.7 |
| Average temperature (°C) | 14.5 | 16.4 | 19.0 | 20.6 | 21.1 | 23.6 | 19.2 | 18.9 | 19.5 | 18.0 | 16.4 | 13.3 |
| Average night temperature (°C) | 7.7 | 9.0 | 11.3 | 12.5 | 13.8 | 15.4 | 13.3 | 13.3 | 12.9 | 12.3 | 9.7 | 7.8 |
| Absolute minimum temperature (°C) | 4.5 | 3.5 | 5.4 | 10.1 | 10.6 | 13.0 | 11.1 | 11.3 | 11.1 | 8.2 | 5.4 | 2.7 |
| 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) | 11.1 | 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) | 10.1 | 10.5 | 11.1 | 11.6 | 11.8 | 12.2 | 11.6 | 10.7 | 11.3 | 9.6 | 9.9 | 8.0 |
| Precipitation (mm) | 2 | 0 | 12 | 3 | 18 | 24 | 144 | 89 | 63 | 33 | 29 | 45 |
| Sunny days | 28 | 27 | 23 | 26 | 17 | 25 | 3 | 4 | 17 | 8 | 18 | 18 |
| Rainy days | 3 | 1 | 8 | 4 | 14 | 5 | 28 | 27 | 13 | 23 | 12 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Las Letras is at