Average annual temperature is 23.2 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Dieciocho de Abril
* Weather data for Dieciocho de Abril 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) | 28.8 | 29.9 | 32.9 | 36.4 | 33.9 | 35.5 | 30.9 | 31.9 | 29.4 | 32.5 | 28.9 | 29.1 |
| Average daytime temperature (°C) | 24.9 | 24.9 | 28.0 | 29.9 | 30.7 | 31.6 | 28.7 | 28.8 | 28.4 | 27.4 | 24.9 | 23.5 |
| Average temperature (°C) | 20.2 | 20.3 | 22.9 | 24.5 | 25.5 | 26.6 | 24.6 | 24.4 | 24.0 | 23.3 | 21.6 | 20.0 |
| Average night temperature (°C) | 16.3 | 16.7 | 18.4 | 19.4 | 20.7 | 22.2 | 21.1 | 21.0 | 20.8 | 20.3 | 19.2 | 17.3 |
| Absolute minimum temperature (°C) | 11.9 | 14.2 | 15.8 | 17.7 | 18.2 | 19.6 | 20.1 | 20.0 | 19.0 | 16.9 | 16.7 | 11.8 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 9.2 | 11.0 | 11.4 | 11.7 | 11.3 | 10.3 | 10.6 | 10.3 | 9.4 | 7.9 | 8.0 |
| Precipitation (mm) | 151 | 179 | 58 | 61 | 34 | 94 | 171 | 147 | 126 | 222 | 278 | 181 |
| Sunny days | 16 | 11 | 10 | 17 | 12 | 8 | 1 | 1 | 0 | 1 | 7 | 6 |
| Rainy days | 15 | 17 | 21 | 13 | 19 | 22 | 30 | 30 | 30 | 30 | 23 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dieciocho de Abril is at