Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Chaco
* Weather data for Chaco 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) | 34.1 | 32.7 | 32.7 | 32.9 | 32.4 | 33.1 | 34.3 | 36.2 | 38.5 | 39.9 | 39.5 | 35.1 |
| Average daytime temperature (°C) | 30.6 | 29.4 | 30.2 | 30.5 | 28.9 | 28.7 | 31.5 | 32.8 | 34.4 | 36.0 | 34.6 | 32.7 |
| Average temperature (°C) | 25.9 | 25.0 | 25.5 | 25.5 | 24.3 | 23.3 | 25.5 | 27.0 | 28.5 | 30.1 | 29.1 | 27.6 |
| Average night temperature (°C) | 22.6 | 22.1 | 22.6 | 22.1 | 21.2 | 19.1 | 20.5 | 22.1 | 23.8 | 25.6 | 25.2 | 24.3 |
| Absolute minimum temperature (°C) | 19.3 | 17.9 | 20.8 | 18.6 | 17.9 | 10.6 | 15.3 | 17.2 | 15.4 | 21.0 | 19.6 | 22.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.6 | 12.0 | 12.4 | 12.8 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.4 | 7.2 | 7.1 | 9.1 | 7.7 | 9.6 | 10.3 | 9.9 | 9.7 | 10.4 | 9.6 | 9.6 |
| Precipitation (mm) | 416 | 564 | 382 | 161 | 167 | 35 | 10 | 37 | 109 | 46 | 132 | 212 |
| Sunny days | 2 | 1 | 1 | 5 | 6 | 13 | 23 | 24 | 15 | 12 | 5 | 0 |
| Rainy days | 29 | 27 | 30 | 25 | 25 | 17 | 8 | 7 | 15 | 19 | 25 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaco is at