Average annual temperature is 21.7 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
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) | 28.6 | 35.2 | 38.9 | 33.1 | 34.5 | 40.7 | 38.1 | 38.7 | 37.5 | 33.6 | 28.9 | 27.9 |
| Average daytime temperature (°C) | 23.2 | 24.3 | 28.8 | 26.6 | 29.2 | 34.8 | 35.4 | 35.5 | 34.2 | 27.0 | 21.1 | 20.0 |
| Average temperature (°C) | 16.3 | 16.1 | 20.3 | 20.5 | 23.0 | 27.7 | 28.6 | 28.5 | 27.3 | 21.4 | 15.9 | 14.7 |
| Average night temperature (°C) | 10.5 | 10.0 | 14.2 | 15.9 | 17.8 | 20.8 | 22.0 | 21.9 | 20.6 | 17.1 | 11.9 | 10.5 |
| Absolute minimum temperature (°C) | 5.8 | 0.5 | 4.1 | 10.7 | 14.5 | 16.5 | 20.8 | 19.2 | 17.4 | 6.2 | 6.4 | 4.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.8 | 9.8 | 9.1 | 8.7 | 10.0 | 12.2 | 12.5 | 11.6 | 11.1 | 8.3 | 6.3 | 6.8 |
| Precipitation (mm) | 1 | 2 | 55 | 73 | 132 | 41 | 21 | 35 | 54 | 103 | 107 | 11 |
| Sunny days | 26 | 24 | 22 | 10 | 7 | 22 | 21 | 16 | 23 | 14 | 18 | 20 |
| Rainy days | 5 | 4 | 9 | 20 | 24 | 8 | 10 | 15 | 7 | 17 | 12 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Portales during the most sunny months:
The largest precipitation sum in Portales is at