Average annual temperature is 16.4 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 261 days
Number of rainy days: 103 days
Number of snow days: 1 day
Look at detailed online map of Vallecito
* Weather data for Vallecito 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) | 30.1 | 28.1 | 29.7 | 31.3 | 27.7 | 30.2 | 29.8 | 29.4 | 34.3 | 34.3 | 35.8 | 34.7 |
| Average daytime temperature (°C) | 24.2 | 24.2 | 26.6 | 22.5 | 21.9 | 21.0 | 22.1 | 24.5 | 26.7 | 27.9 | 29.9 | 28.6 |
| Average temperature (°C) | 17.8 | 17.6 | 19.0 | 15.0 | 14.0 | 13.0 | 13.1 | 14.2 | 15.7 | 16.8 | 19.9 | 20.1 |
| Average night temperature (°C) | 12.4 | 11.9 | 12.8 | 9.3 | 7.6 | 6.5 | 6.1 | 5.9 | 7.5 | 8.9 | 12.3 | 13.7 |
| Absolute minimum temperature (°C) | 8.2 | 6.3 | 10.9 | 3.2 | 2.1 | -1.6 | -0.3 | -1.1 | -0.4 | 1.7 | 3.2 | 9.2 |
| 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) | 13.5 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.3 | 11.9 | 12.7 | 13.3 | 13.7 |
| 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) | 11.0 | 11.1 | 10.8 | 10.3 | 10.0 | 9.7 | 9.9 | 10.5 | 11.1 | 11.8 | 11.7 | 12.0 |
| Precipitation (mm) | 138 | 64 | 38 | 49 | 0 | 1 | 0 | 0 | 0 | 0 | 26 | 85 |
| Sunny days | 3 | 6 | 17 | 23 | 30 | 28 | 31 | 31 | 29 | 30 | 20 | 13 |
| Rainy days | 28 | 22 | 14 | 7 | 1 | 1 | 0 | 0 | 1 | 1 | 10 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vallecito is at