Average annual temperature is 25.9 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 98 days
Number of rainy days: 267 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 | 32.0 | 32.8 | 32.1 | 32.3 | 32.2 | 33.5 | 37.5 | 37.5 | 38.6 | 38.4 | 35.2 |
| Average daytime temperature (°C) | 30.1 | 28.8 | 29.1 | 29.5 | 28.7 | 28.7 | 31.7 | 33.7 | 34.5 | 35.2 | 34.2 | 32.2 |
| Average temperature (°C) | 25.2 | 24.6 | 24.8 | 24.9 | 24.6 | 23.2 | 25.2 | 27.0 | 28.1 | 28.9 | 28.0 | 26.8 |
| Average night temperature (°C) | 21.9 | 21.9 | 22.2 | 22.0 | 21.7 | 19.0 | 19.9 | 21.7 | 23.5 | 24.4 | 23.9 | 23.5 |
| Absolute minimum temperature (°C) | 18.2 | 18.0 | 20.6 | 19.7 | 19.2 | 9.8 | 15.6 | 18.2 | 20.8 | 22.6 | 19.9 | 22.3 |
| 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) | 9.1 | 7.6 | 7.5 | 8.2 | 8.2 | 9.6 | 10.6 | 10.3 | 10.2 | 10.3 | 10.1 | 9.4 |
| Precipitation (mm) | 205 | 355 | 404 | 211 | 162 | 81 | 6 | 25 | 44 | 57 | 99 | 251 |
| Sunny days | 3 | 1 | 0 | 1 | 4 | 10 | 25 | 22 | 10 | 12 | 8 | 2 |
| Rainy days | 28 | 27 | 31 | 29 | 27 | 20 | 6 | 9 | 20 | 19 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaco is at