Average annual temperature is 23.5 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Chaco Province
* Weather data for Chaco Province Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 40.9 | 39.2 | 35.4 | 33.9 | 29.0 | 29.4 | 30.7 | 35.0 | 38.4 | 43.4 | 43.0 | 39.4 |
| Average daytime temperature (°C) | 35.3 | 32.9 | 32.3 | 26.6 | 23.6 | 22.7 | 22.8 | 27.8 | 27.9 | 31.7 | 32.9 | 32.7 |
| Average temperature (°C) | 28.8 | 27.0 | 26.9 | 21.5 | 19.0 | 18.3 | 18.0 | 21.3 | 21.5 | 25.1 | 26.9 | 27.5 |
| Average night temperature (°C) | 23.2 | 21.9 | 22.6 | 17.4 | 15.5 | 15.0 | 14.2 | 16.3 | 17.0 | 19.7 | 22.1 | 23.5 |
| Absolute minimum temperature (°C) | 16.8 | 13.5 | 19.7 | 11.8 | 10.3 | 4.2 | 3.8 | 8.6 | 8.8 | 11.2 | 11.9 | 18.9 |
| 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 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.2 | 11.2 | 10.1 | 8.5 | 6.8 | 7.3 | 7.5 | 9.1 | 8.7 | 9.6 | 9.7 | 10.0 |
| Precipitation (mm) | 77 | 46 | 181 | 81 | 79 | 15 | 22 | 15 | 90 | 58 | 192 | 181 |
| Sunny days | 18 | 12 | 12 | 19 | 16 | 17 | 23 | 28 | 21 | 14 | 11 | 11 |
| Rainy days | 13 | 16 | 19 | 11 | 15 | 13 | 8 | 3 | 9 | 17 | 19 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaco Province is at