Average annual temperature is 20.6 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 1.6 °C
Number of sunny days: 219 days
Number of rainy days: 146 days
Look at detailed online map of Colonia San Luis
* Weather data for Colonia San Luis 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) | 40.3 | 39.3 | 39.2 | 30.9 | 27.0 | 26.7 | 27.7 | 31.1 | 33.1 | 32.7 | 33.5 | 34.2 |
| Average daytime temperature (°C) | 35.4 | 33.0 | 32.9 | 24.7 | 22.0 | 19.7 | 19.2 | 22.3 | 22.8 | 26.1 | 27.0 | 28.0 |
| Average temperature (°C) | 29.1 | 26.7 | 27.4 | 19.4 | 17.3 | 14.7 | 14.4 | 16.3 | 17.1 | 19.9 | 21.8 | 23.6 |
| Average night temperature (°C) | 23.1 | 20.8 | 22.6 | 14.8 | 13.6 | 10.8 | 10.8 | 11.5 | 12.6 | 14.5 | 16.9 | 19.6 |
| Absolute minimum temperature (°C) | 17.6 | 10.3 | 14.8 | 8.1 | 6.0 | 1.6 | 1.8 | 3.2 | 5.3 | 7.3 | 7.8 | 15.3 |
| 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 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 | 14.0 |
| Sunshine mean duration (h) | 11.8 | 10.9 | 9.9 | 8.9 | 7.1 | 7.6 | 7.0 | 9.3 | 7.8 | 9.9 | 10.3 | 9.4 |
| Precipitation (mm) | 40 | 42 | 92 | 24 | 110 | 8 | 22 | 36 | 27 | 83 | 235 | 240 |
| Sunny days | 23 | 18 | 13 | 19 | 18 | 20 | 20 | 27 | 18 | 20 | 12 | 11 |
| Rainy days | 8 | 10 | 18 | 11 | 13 | 10 | 11 | 4 | 12 | 11 | 18 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Colonia San Luis during the most sunny months:
The largest precipitation sum in Colonia San Luis is at