Average annual temperature is 18.7 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Stephenson
* Weather data for Stephenson 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) | 38.3 | 37.6 | 37.4 | 28.4 | 24.4 | 24.9 | 26.8 | 28.1 | 25.8 | 30.7 | 34.2 | 34.5 |
| Average daytime temperature (°C) | 33.2 | 30.8 | 30.8 | 22.7 | 19.9 | 16.7 | 16.5 | 18.7 | 19.5 | 24.2 | 26.9 | 28.2 |
| Average temperature (°C) | 26.9 | 24.7 | 25.8 | 17.7 | 15.3 | 12.0 | 12.0 | 13.3 | 14.6 | 18.0 | 21.0 | 23.2 |
| Average night temperature (°C) | 20.9 | 18.9 | 21.2 | 13.5 | 11.5 | 7.9 | 8.4 | 9.0 | 10.5 | 12.4 | 15.3 | 18.1 |
| Absolute minimum temperature (°C) | 15.9 | 9.1 | 13.2 | 7.3 | 3.8 | -0.3 | -0.2 | 2.7 | 4.7 | 4.9 | 7.3 | 14.3 |
| 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 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.1 | 11.2 | 9.8 | 8.7 | 7.3 | 6.6 | 6.3 | 8.0 | 7.9 | 10.1 | 10.8 | 10.5 |
| Precipitation (mm) | 64 | 30 | 132 | 40 | 106 | 8 | 46 | 42 | 51 | 67 | 80 | 119 |
| Sunny days | 20 | 19 | 17 | 16 | 20 | 19 | 19 | 24 | 21 | 17 | 18 | 13 |
| Rainy days | 11 | 9 | 14 | 14 | 11 | 11 | 12 | 7 | 9 | 14 | 12 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Stephenson is at