Average annual temperature is 18.0 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 319 days
Number of rainy days: 46 days
Look at detailed online map of San José de Jáchal
* Weather data for San José de Jáchal 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) | 35.1 | 37.7 | 35.4 | 30.7 | 27.2 | 30.7 | 30.8 | 31.3 | 36.5 | 33.6 | 35.8 | 41.8 |
| Average daytime temperature (°C) | 30.9 | 31.1 | 28.8 | 22.5 | 19.8 | 17.5 | 17.2 | 21.3 | 21.6 | 25.3 | 29.2 | 31.2 |
| Average temperature (°C) | 24.8 | 24.5 | 23.3 | 16.9 | 13.6 | 10.8 | 10.2 | 13.8 | 14.4 | 18.0 | 21.5 | 24.3 |
| Average night temperature (°C) | 18.5 | 18.3 | 18.3 | 11.5 | 7.8 | 5.1 | 3.8 | 6.7 | 7.3 | 10.5 | 13.8 | 17.3 |
| Absolute minimum temperature (°C) | 13.5 | 6.2 | 10.8 | 4.8 | 1.6 | -1.2 | -1.8 | 0.8 | 2.5 | 6.3 | 4.3 | 10.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.1 | 12.3 | 11.4 | 10.6 | 10.2 | 10.4 | 11.1 | 11.9 | 12.8 | 13.6 | 14.1 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 12.2 | 11.3 | 9.7 | 9.4 | 9.3 | 9.0 | 9.0 | 10.2 | 10.9 | 11.6 | 12.3 | 12.6 |
| Precipitation (mm) | 26 | 7 | 37 | 8 | 1 | 0 | 5 | 0 | 0 | 0 | 4 | 0 |
| Sunny days | 20 | 22 | 20 | 22 | 30 | 29 | 29 | 31 | 30 | 29 | 27 | 30 |
| Rainy days | 11 | 6 | 11 | 8 | 1 | 1 | 2 | 0 | 0 | 2 | 3 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José de Jáchal is at