Average annual temperature is 25.7 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Dieciocho de Marzo
* Weather data for Dieciocho de Marzo 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) | 35.0 | 39.4 | 44.0 | 37.5 | 38.1 | 43.4 | 38.6 | 40.5 | 38.4 | 37.1 | 32.0 | 34.1 |
| Average daytime temperature (°C) | 28.6 | 29.0 | 32.9 | 32.1 | 34.4 | 38.3 | 36.0 | 36.6 | 36.6 | 31.2 | 26.5 | 25.0 |
| Average temperature (°C) | 21.7 | 21.5 | 25.0 | 25.7 | 28.0 | 31.3 | 29.5 | 29.7 | 29.8 | 25.6 | 21.0 | 19.9 |
| Average night temperature (°C) | 16.7 | 15.9 | 19.7 | 21.0 | 22.6 | 25.5 | 23.9 | 24.2 | 24.2 | 21.2 | 16.9 | 16.1 |
| Absolute minimum temperature (°C) | 9.5 | 7.6 | 9.7 | 16.1 | 18.6 | 22.5 | 21.2 | 22.1 | 22.3 | 11.7 | 12.0 | 10.9 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 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) | 8.5 | 9.2 | 9.8 | 9.9 | 11.0 | 12.1 | 11.8 | 11.3 | 11.2 | 8.5 | 7.2 | 6.3 |
| Precipitation (mm) | 17 | 4 | 27 | 72 | 111 | 22 | 80 | 110 | 74 | 144 | 20 | 31 |
| Sunny days | 24 | 23 | 20 | 9 | 11 | 14 | 7 | 14 | 14 | 11 | 24 | 18 |
| Rainy days | 7 | 5 | 11 | 21 | 20 | 16 | 24 | 17 | 16 | 20 | 6 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dieciocho de Marzo is at