Average annual temperature is 20.3 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 233 days
Number of rainy days: 132 days
Look at detailed online map of Plaza de Mercedes
* Weather data for Plaza de 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) | 39.1 | 36.1 | 35.3 | 32.5 | 25.8 | 27.1 | 29.1 | 31.0 | 34.4 | 38.6 | 38.1 | 35.6 |
| Average daytime temperature (°C) | 33.4 | 29.7 | 30.8 | 24.3 | 21.5 | 18.1 | 18.7 | 22.6 | 23.4 | 27.4 | 28.6 | 29.5 |
| Average temperature (°C) | 27.5 | 24.3 | 26.2 | 19.7 | 17.1 | 13.5 | 13.6 | 15.9 | 17.6 | 21.1 | 23.0 | 24.7 |
| Average night temperature (°C) | 22.0 | 19.1 | 21.8 | 15.6 | 13.5 | 9.7 | 9.6 | 10.5 | 12.5 | 15.5 | 17.9 | 20.5 |
| Absolute minimum temperature (°C) | 17.2 | 7.6 | 16.1 | 10.7 | 9.0 | 1.1 | 1.8 | 5.9 | 5.9 | 8.5 | 7.9 | 14.8 |
| 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.7 | 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) | 11.5 | 11.0 | 9.5 | 8.3 | 7.3 | 7.5 | 7.2 | 9.8 | 8.7 | 9.9 | 10.6 | 9.5 |
| Precipitation (mm) | 154 | 146 | 69 | 28 | 62 | 2 | 15 | 0 | 7 | 58 | 106 | 180 |
| Sunny days | 17 | 18 | 17 | 15 | 18 | 21 | 25 | 31 | 24 | 20 | 14 | 13 |
| Rainy days | 14 | 10 | 14 | 15 | 13 | 9 | 6 | 0 | 6 | 11 | 16 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Plaza de Mercedes is at