Average annual temperature is 20.7 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 260 days
Number of rainy days: 105 days
Look at detailed online map of Barretos
* Weather data for Barretos 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) | 27.1 | 30.6 | 33.4 | 34.5 | 34.5 | 37.7 | 33.1 | 31.7 | 33.3 | 31.3 | 30.7 | 23.9 |
| Average daytime temperature (°C) | 24.8 | 27.0 | 30.1 | 31.3 | 31.6 | 34.6 | 29.2 | 28.6 | 29.7 | 27.5 | 26.2 | 20.9 |
| Average temperature (°C) | 16.5 | 18.5 | 21.6 | 23.1 | 23.7 | 26.4 | 22.0 | 21.4 | 22.0 | 20.3 | 18.2 | 14.2 |
| Average night temperature (°C) | 8.5 | 10.6 | 13.0 | 15.0 | 16.0 | 18.4 | 15.9 | 15.7 | 15.3 | 14.5 | 11.3 | 8.9 |
| Absolute minimum temperature (°C) | 5.6 | 5.0 | 7.2 | 12.7 | 13.5 | 15.6 | 13.5 | 12.8 | 13.0 | 8.7 | 8.0 | 4.8 |
| 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 | 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) | 10.0 | 10.6 | 11.1 | 11.7 | 11.8 | 12.3 | 12.0 | 11.3 | 11.4 | 10.0 | 10.1 | 8.0 |
| Precipitation (mm) | 0 | 0 | 5 | 0 | 25 | 22 | 82 | 91 | 48 | 42 | 31 | 34 |
| Sunny days | 29 | 27 | 27 | 25 | 22 | 26 | 11 | 11 | 23 | 16 | 23 | 20 |
| Rainy days | 2 | 1 | 4 | 5 | 9 | 4 | 20 | 20 | 7 | 15 | 7 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Barretos is at