Average annual temperature is 27.4 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Dieciocho de Octubre
* Weather data for Dieciocho de Octubre 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) | 33.3 | 35.2 | 38.3 | 40.0 | 39.7 | 41.1 | 38.3 | 36.6 | 37.1 | 36.3 | 33.7 | 32.8 |
| Average daytime temperature (°C) | 30.6 | 31.9 | 34.8 | 36.7 | 36.9 | 38.1 | 36.2 | 34.8 | 34.5 | 33.2 | 30.9 | 28.7 |
| Average temperature (°C) | 24.8 | 25.6 | 27.7 | 29.2 | 29.6 | 30.5 | 29.2 | 28.1 | 27.7 | 27.1 | 25.6 | 23.6 |
| Average night temperature (°C) | 20.4 | 20.7 | 22.3 | 23.4 | 23.9 | 25.1 | 24.7 | 24.0 | 23.7 | 22.9 | 21.8 | 20.0 |
| Absolute minimum temperature (°C) | 14.4 | 16.1 | 18.9 | 20.4 | 19.0 | 21.4 | 23.5 | 22.6 | 22.0 | 19.1 | 19.4 | 14.0 |
| 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 | 11.0 |
| 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 | 11.0 |
| 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) | 9.5 | 10.0 | 10.6 | 11.8 | 11.7 | 11.7 | 10.8 | 11.3 | 10.5 | 10.4 | 9.0 | 8.9 |
| Precipitation (mm) | 9 | 7 | 32 | 13 | 30 | 54 | 121 | 165 | 122 | 64 | 74 | 81 |
| Sunny days | 18 | 17 | 24 | 24 | 19 | 16 | 3 | 3 | 5 | 8 | 7 | 15 |
| Rainy days | 13 | 11 | 7 | 6 | 12 | 14 | 28 | 28 | 25 | 23 | 23 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dieciocho de Octubre is at