Average annual temperature is 25.8 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 10.7 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Gran Chaco
* Weather data for Gran 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) | 32.7 | 32.4 | 32.5 | 32.0 | 32.4 | 31.9 | 33.6 | 36.2 | 37.7 | 37.9 | 37.6 | 34.1 |
| Average daytime temperature (°C) | 29.9 | 28.9 | 29.6 | 29.6 | 29.0 | 29.1 | 31.7 | 33.5 | 35.1 | 34.8 | 33.6 | 31.8 |
| Average temperature (°C) | 24.9 | 24.5 | 24.8 | 24.9 | 24.7 | 23.4 | 25.2 | 26.8 | 28.0 | 28.5 | 27.6 | 26.4 |
| Average night temperature (°C) | 21.7 | 21.7 | 22.0 | 21.8 | 21.6 | 18.9 | 19.9 | 21.6 | 23.1 | 23.9 | 23.5 | 23.0 |
| Absolute minimum temperature (°C) | 18.1 | 18.6 | 20.9 | 19.6 | 18.9 | 10.7 | 15.8 | 17.4 | 21.1 | 22.3 | 19.3 | 21.8 |
| 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 | 11.9 | 11.6 | 11.5 | 11.5 | 11.7 | 12.0 | 12.4 | 12.6 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.5 | 7.3 | 7.7 | 8.7 | 8.4 | 9.8 | 10.6 | 10.3 | 10.1 | 10.5 | 9.9 | 9.0 |
| Precipitation (mm) | 231 | 306 | 355 | 211 | 125 | 34 | 4 | 19 | 70 | 88 | 116 | 247 |
| Sunny days | 2 | 1 | 0 | 1 | 4 | 10 | 21 | 22 | 11 | 13 | 6 | 1 |
| Rainy days | 29 | 27 | 31 | 29 | 27 | 20 | 10 | 9 | 19 | 18 | 24 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gran Chaco is at