Average annual temperature is 21.8 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 230 days
Number of rainy days: 135 days
Look at detailed online map of Las Mercedes
* Weather data for Las Mercedes 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) | 41.9 | 39.0 | 36.4 | 30.1 | 28.8 | 29.1 | 30.0 | 40.7 | 37.3 | 39.3 | 42.8 | 39.2 |
| Average daytime temperature (°C) | 34.2 | 31.6 | 32.2 | 24.9 | 23.2 | 21.6 | 21.2 | 26.4 | 26.9 | 29.6 | 31.9 | 30.9 |
| Average temperature (°C) | 28.1 | 25.5 | 26.5 | 19.7 | 17.7 | 16.1 | 15.4 | 19.0 | 20.3 | 22.9 | 25.6 | 25.4 |
| Average night temperature (°C) | 22.3 | 19.9 | 21.4 | 15.9 | 13.5 | 11.6 | 11.0 | 12.4 | 14.8 | 16.7 | 19.9 | 20.8 |
| Absolute minimum temperature (°C) | 17.1 | 13.1 | 18.6 | 10.9 | 7.2 | 2.9 | 6.3 | 6.6 | 7.5 | 10.2 | 10.9 | 15.3 |
| 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 | 13.0 | 12.2 | 11.5 | 10.9 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 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) | 11.5 | 11.3 | 10.3 | 7.8 | 7.7 | 8.5 | 7.5 | 10.3 | 8.9 | 9.2 | 10.0 | 10.1 |
| Precipitation (mm) | 123 | 53 | 114 | 120 | 12 | 4 | 9 | 0 | 4 | 11 | 55 | 110 |
| Sunny days | 16 | 13 | 12 | 14 | 23 | 24 | 23 | 31 | 25 | 22 | 17 | 10 |
| Rainy days | 15 | 15 | 19 | 16 | 8 | 6 | 8 | 0 | 5 | 9 | 13 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Las Mercedes is at