Average annual temperature is 25.8 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 11.7 °C
Number of sunny days: 211 days
Number of rainy days: 154 days
Look at detailed online map of Rómulo Bernal
* Weather data for Rómulo Bernal 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) | 34.4 | 36.4 | 35.8 | 37.1 | 39.7 | 39.4 | 36.6 | 38.8 | 35.9 | 36.3 | 35.1 | 35.0 |
| Average daytime temperature (°C) | 31.2 | 32.6 | 33.3 | 34.8 | 36.9 | 36.6 | 33.7 | 33.6 | 33.6 | 32.3 | 32.8 | 31.5 |
| Average temperature (°C) | 22.3 | 23.0 | 23.4 | 25.2 | 27.7 | 28.8 | 28.0 | 27.7 | 27.9 | 26.7 | 26.0 | 23.5 |
| Average night temperature (°C) | 15.6 | 15.5 | 15.4 | 16.9 | 19.6 | 22.5 | 24.1 | 24.0 | 24.1 | 22.7 | 21.3 | 18.0 |
| Absolute minimum temperature (°C) | 13.7 | 13.3 | 12.8 | 15.2 | 16.2 | 19.0 | 22.6 | 22.9 | 22.3 | 20.2 | 15.2 | 11.7 |
| 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) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 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 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.5 | 11.2 | 11.7 | 11.5 | 11.4 | 9.4 | 9.2 | 9.3 | 9.0 | 9.7 | 8.9 |
| Precipitation (mm) | 1 | 0 | 0 | 0 | 6 | 70 | 266 | 207 | 108 | 214 | 34 | 6 |
| Sunny days | 26 | 28 | 31 | 30 | 24 | 19 | 1 | 1 | 0 | 11 | 16 | 24 |
| Rainy days | 5 | 0 | 0 | 0 | 7 | 11 | 30 | 30 | 30 | 20 | 14 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rómulo Bernal is at