Average annual temperature is 18.6 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 0.8 °C
Number of sunny days: 253 days
Number of rainy days: 112 days
Look at detailed online map of Usno
* Weather data for Usno 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) | 36.8 | 35.7 | 34.0 | 27.0 | 25.7 | 29.7 | 24.5 | 33.2 | 34.7 | 34.2 | 36.7 | 36.5 |
| Average daytime temperature (°C) | 30.8 | 29.6 | 28.7 | 21.9 | 19.9 | 16.8 | 15.6 | 21.2 | 22.4 | 25.8 | 29.2 | 29.4 |
| Average temperature (°C) | 24.9 | 23.9 | 23.6 | 17.1 | 14.7 | 11.8 | 10.8 | 14.8 | 16.3 | 19.3 | 22.5 | 23.7 |
| Average night temperature (°C) | 19.4 | 18.4 | 19.2 | 13.1 | 10.2 | 7.6 | 6.5 | 8.8 | 10.5 | 13.1 | 16.5 | 18.7 |
| Absolute minimum temperature (°C) | 16.2 | 7.8 | 15.0 | 9.2 | 6.1 | 1.5 | 0.8 | 4.7 | 4.5 | 7.3 | 6.7 | 12.9 |
| 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) | 11.7 | 12.0 | 9.8 | 8.4 | 9.0 | 8.0 | 8.4 | 10.1 | 10.6 | 10.9 | 11.5 | 11.0 |
| Precipitation (mm) | 112 | 12 | 53 | 49 | 8 | 5 | 4 | 0 | 5 | 36 | 35 | 76 |
| Sunny days | 15 | 16 | 15 | 18 | 27 | 27 | 27 | 30 | 24 | 24 | 21 | 9 |
| Rainy days | 16 | 12 | 16 | 12 | 4 | 3 | 4 | 1 | 6 | 7 | 9 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Usno is at