Average annual temperature is 17.0 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 264 days
Number of rainy days: 100 days
Number of snow days: 1 day
Look at detailed online map of Portales
* Weather data for Portales 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) | 23.0 | 26.0 | 29.1 | 29.2 | 32.2 | 35.7 | 32.9 | 32.9 | 32.7 | 29.3 | 27.0 | 22.8 |
| Average daytime temperature (°C) | 19.4 | 20.6 | 24.5 | 25.9 | 27.6 | 32.4 | 28.7 | 28.3 | 29.8 | 23.1 | 21.3 | 19.3 |
| Average temperature (°C) | 11.2 | 11.9 | 15.5 | 17.2 | 19.1 | 24.0 | 21.5 | 20.9 | 21.9 | 16.4 | 13.4 | 10.7 |
| Average night temperature (°C) | 5.0 | 5.2 | 8.1 | 9.5 | 11.6 | 15.6 | 14.9 | 14.3 | 14.6 | 11.3 | 8.3 | 4.3 |
| Absolute minimum temperature (°C) | -1.3 | -1.0 | 2.6 | 4.8 | 7.5 | 11.5 | 13.3 | 11.8 | 12.8 | 6.8 | -0.9 | -0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 10.0 | 10.7 | 11.2 | 11.1 | 12.2 | 11.6 | 11.2 | 11.1 | 8.0 | 8.1 | 9.2 |
| Precipitation (mm) | 0 | 1 | 16 | 10 | 9 | 24 | 87 | 66 | 22 | 78 | 20 | 0 |
| Sunny days | 31 | 26 | 28 | 27 | 21 | 22 | 9 | 13 | 17 | 17 | 22 | 31 |
| Rainy days | 0 | 1 | 3 | 3 | 10 | 8 | 22 | 18 | 13 | 14 | 8 | 0 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Portales is at