Average annual temperature is 18.5 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 275 days
Number of rainy days: 90 days
Look at detailed online map of Colonia Sur
* Weather data for Colonia Sur 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) | 38.4 | 39.0 | 36.6 | 30.5 | 27.3 | 22.7 | 24.8 | 29.7 | 30.2 | 34.3 | 37.7 | 41.6 |
| Average daytime temperature (°C) | 32.8 | 32.3 | 29.0 | 24.3 | 20.7 | 15.8 | 16.1 | 19.9 | 21.5 | 26.8 | 30.8 | 32.2 |
| Average temperature (°C) | 26.5 | 25.4 | 23.4 | 18.4 | 13.9 | 9.8 | 9.6 | 12.5 | 14.8 | 19.3 | 23.3 | 25.3 |
| Average night temperature (°C) | 20.2 | 18.8 | 18.6 | 13.2 | 8.6 | 5.3 | 4.6 | 6.7 | 8.8 | 12.2 | 16.0 | 19.0 |
| Absolute minimum temperature (°C) | 15.3 | 8.9 | 9.9 | 5.9 | 2.2 | -2.4 | -1.1 | 2.2 | 3.9 | 5.7 | 5.0 | 11.9 |
| 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 | 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) | 12.5 | 11.9 | 9.4 | 9.3 | 8.3 | 7.7 | 8.0 | 9.2 | 10.2 | 11.3 | 12.4 | 12.6 |
| Precipitation (mm) | 49 | 28 | 50 | 5 | 8 | 1 | 0 | 2 | 14 | 11 | 9 | 36 |
| Sunny days | 13 | 25 | 15 | 23 | 28 | 28 | 29 | 29 | 28 | 23 | 19 | 15 |
| Rainy days | 18 | 3 | 16 | 7 | 3 | 2 | 2 | 2 | 2 | 8 | 11 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Colonia Sur is at