Average annual temperature is 19.5 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 0.9 °C
Number of sunny days: 276 days
Number of rainy days: 89 days
Look at detailed online map of Dieciocho de Agosto
* Weather data for Dieciocho de Agosto 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) | 25.8 | 30.3 | 32.6 | 32.6 | 33.7 | 38.0 | 34.6 | 35.0 | 34.5 | 30.6 | 28.6 | 23.7 |
| Average daytime temperature (°C) | 23.1 | 25.4 | 29.2 | 29.8 | 30.7 | 35.5 | 30.9 | 31.1 | 31.1 | 25.7 | 23.4 | 21.2 |
| Average temperature (°C) | 13.7 | 15.6 | 19.1 | 20.6 | 22.2 | 26.9 | 23.3 | 23.3 | 23.0 | 18.7 | 15.2 | 12.8 |
| Average night temperature (°C) | 5.5 | 7.2 | 9.8 | 11.8 | 14.1 | 18.6 | 16.9 | 17.0 | 15.7 | 13.0 | 9.0 | 6.1 |
| Absolute minimum temperature (°C) | 2.0 | 1.6 | 5.5 | 9.3 | 9.9 | 14.7 | 15.7 | 14.4 | 13.4 | 8.4 | 2.4 | 0.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.4 | 11.1 | 11.1 | 11.3 | 11.9 | 11.2 | 10.8 | 11.3 | 8.6 | 8.6 | 8.7 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 19 | 2 | 95 | 52 | 34 | 65 | 47 | 5 |
| Sunny days | 31 | 28 | 31 | 27 | 26 | 29 | 11 | 13 | 19 | 15 | 22 | 24 |
| Rainy days | 0 | 0 | 0 | 3 | 5 | 1 | 20 | 18 | 11 | 16 | 8 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dieciocho de Agosto is at