Average annual temperature is 15.6 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -1.0 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Río de las Casas Viejas
* Weather data for Río de las Casas Viejas 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) | 29.9 | 29.2 | 27.2 | 26.3 | 21.9 | 25.8 | 27.7 | 29.0 | 28.8 | 29.5 | 30.3 | 30.6 |
| Average daytime temperature (°C) | 24.8 | 24.1 | 24.8 | 19.0 | 17.5 | 15.9 | 15.1 | 18.5 | 18.2 | 20.0 | 22.5 | 23.6 |
| Average temperature (°C) | 20.5 | 19.4 | 20.3 | 15.0 | 12.7 | 10.7 | 10.3 | 12.4 | 13.1 | 15.0 | 17.9 | 19.5 |
| Average night temperature (°C) | 15.9 | 14.5 | 15.9 | 11.3 | 8.2 | 6.2 | 6.1 | 6.7 | 8.7 | 10.3 | 13.5 | 15.7 |
| Absolute minimum temperature (°C) | 12.0 | 6.5 | 13.3 | 6.8 | 3.2 | -1.0 | 1.2 | 2.9 | 2.6 | 3.7 | 6.1 | 10.8 |
| 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) | 13.7 | 13.0 | 12.2 | 11.4 | 10.7 | 10.4 | 10.6 | 11.2 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 12.3 | 11.4 | 10.4 | 8.7 | 8.9 | 8.6 | 8.1 | 10.2 | 9.4 | 10.6 | 10.3 | 10.5 |
| Precipitation (mm) | 140 | 106 | 211 | 214 | 47 | 33 | 21 | 2 | 76 | 47 | 125 | 192 |
| Sunny days | 8 | 6 | 3 | 7 | 20 | 20 | 21 | 29 | 16 | 18 | 13 | 1 |
| Rainy days | 23 | 22 | 28 | 23 | 11 | 10 | 10 | 2 | 14 | 13 | 17 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Río de las Casas Viejas is at