Average annual temperature is 26.1 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 105 days
Number of rainy days: 260 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) | 33.2 | 32.9 | 33.2 | 32.9 | 32.8 | 32.1 | 34.0 | 37.4 | 37.5 | 38.6 | 38.2 | 34.8 |
| Average daytime temperature (°C) | 29.9 | 29.5 | 29.7 | 29.8 | 29.0 | 28.8 | 31.9 | 33.7 | 34.9 | 35.2 | 33.5 | 31.6 |
| Average temperature (°C) | 25.3 | 25.0 | 25.3 | 25.4 | 24.8 | 23.4 | 25.5 | 27.2 | 28.0 | 29.0 | 27.8 | 26.7 |
| Average night temperature (°C) | 22.3 | 22.3 | 22.6 | 22.5 | 22.1 | 19.5 | 20.6 | 22.2 | 23.7 | 24.7 | 24.0 | 23.6 |
| Absolute minimum temperature (°C) | 18.7 | 18.9 | 21.6 | 20.3 | 19.4 | 10.6 | 16.3 | 18.4 | 21.0 | 22.6 | 20.5 | 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) | 12.7 | 12.5 | 12.2 | 11.8 | 11.6 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| 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) | 9.0 | 7.7 | 8.0 | 8.0 | 8.0 | 9.8 | 10.6 | 10.6 | 10.0 | 10.3 | 10.1 | 9.1 |
| Precipitation (mm) | 204 | 309 | 288 | 173 | 138 | 41 | 2 | 26 | 91 | 112 | 138 | 282 |
| Sunny days | 4 | 2 | 1 | 4 | 5 | 13 | 27 | 23 | 9 | 11 | 6 | 0 |
| Rainy days | 27 | 26 | 30 | 26 | 26 | 17 | 4 | 8 | 21 | 20 | 24 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaco is at