Average annual temperature is 23.7 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 199 days
Number of rainy days: 166 days
Look at detailed online map of Colonia San Isidro
* Weather data for Colonia San Isidro 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) | 40.1 | 39.2 | 36.2 | 34.4 | 29.2 | 29.2 | 30.6 | 35.0 | 38.5 | 41.8 | 42.3 | 40.1 |
| Average daytime temperature (°C) | 34.9 | 33.3 | 32.5 | 26.9 | 23.5 | 22.8 | 22.9 | 27.9 | 27.2 | 31.1 | 31.7 | 32.6 |
| Average temperature (°C) | 29.0 | 27.8 | 27.2 | 21.8 | 19.0 | 18.5 | 18.3 | 21.7 | 21.9 | 24.8 | 26.6 | 27.7 |
| Average night temperature (°C) | 23.5 | 22.6 | 23.0 | 17.5 | 15.6 | 15.4 | 14.9 | 16.8 | 17.7 | 19.9 | 22.4 | 23.7 |
| Absolute minimum temperature (°C) | 15.7 | 13.8 | 19.6 | 11.0 | 9.6 | 4.8 | 4.1 | 9.4 | 8.3 | 11.5 | 11.9 | 19.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.2 | 10.8 | 9.7 | 8.6 | 6.5 | 7.3 | 7.1 | 9.2 | 8.7 | 9.2 | 10.0 | 9.7 |
| Precipitation (mm) | 78 | 44 | 184 | 68 | 184 | 35 | 49 | 22 | 113 | 151 | 216 | 200 |
| Sunny days | 19 | 14 | 13 | 19 | 16 | 17 | 23 | 26 | 19 | 13 | 10 | 10 |
| Rainy days | 12 | 14 | 18 | 11 | 15 | 13 | 8 | 5 | 11 | 18 | 20 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Colonia San Isidro is at