Average annual temperature is 18.9 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 247 days
Number of rainy days: 118 days
Look at detailed online map of Portillo
* Weather data for Portillo Bolivia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.0 | 32.0 | 31.0 | 31.3 | 30.1 | 27.9 | 28.9 | 30.3 | 34.0 | 35.2 | 35.2 | 33.6 |
| Average daytime temperature (°C) | 27.1 | 25.4 | 25.6 | 27.2 | 26.3 | 24.2 | 26.0 | 27.3 | 30.1 | 31.9 | 31.0 | 29.7 |
| Average temperature (°C) | 19.4 | 18.4 | 18.4 | 17.8 | 17.5 | 15.3 | 16.9 | 17.5 | 20.2 | 21.6 | 22.0 | 21.7 |
| Average night temperature (°C) | 12.9 | 13.1 | 12.3 | 10.5 | 10.2 | 8.1 | 8.7 | 9.0 | 11.6 | 13.2 | 14.4 | 15.8 |
| Absolute minimum temperature (°C) | 9.1 | 9.4 | 9.0 | 6.7 | 5.1 | -1.9 | 4.2 | 5.5 | 6.6 | 9.6 | 10.8 | 13.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 11.8 | 10.6 | 10.7 | 10.8 | 10.2 | 10.1 | 10.2 | 10.6 | 11.1 | 11.6 | 11.6 | 11.2 |
| Precipitation (mm) | 32 | 54 | 37 | 13 | 0 | 0 | 0 | 5 | 0 | 15 | 27 | 51 |
| Sunny days | 10 | 8 | 8 | 26 | 31 | 30 | 31 | 28 | 30 | 22 | 17 | 6 |
| Rainy days | 21 | 20 | 23 | 4 | 0 | 0 | 0 | 3 | 0 | 9 | 13 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Portillo is at