Average annual temperature is 25.5 °C
Absolute maximum temperature: 44.2 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 206 days
Number of rainy days: 159 days
Look at detailed online map of San Isidro
* Weather data for 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) | 41.5 | 38.8 | 36.1 | 32.9 | 31.0 | 32.0 | 33.0 | 38.1 | 41.7 | 44.2 | 44.1 | 42.0 |
| Average daytime temperature (°C) | 36.5 | 33.8 | 33.7 | 27.4 | 24.7 | 24.9 | 24.5 | 30.2 | 32.7 | 35.3 | 35.4 | 34.2 |
| Average temperature (°C) | 30.4 | 27.9 | 28.1 | 22.8 | 20.5 | 19.8 | 19.7 | 23.6 | 26.1 | 28.8 | 29.4 | 29.0 |
| Average night temperature (°C) | 24.6 | 22.6 | 23.4 | 19.1 | 17.2 | 16.0 | 15.8 | 18.3 | 20.4 | 23.2 | 24.4 | 24.8 |
| Absolute minimum temperature (°C) | 18.8 | 14.6 | 20.9 | 15.0 | 13.3 | 4.4 | 6.3 | 11.5 | 11.0 | 16.3 | 13.6 | 18.0 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.6 | 11.0 | 10.7 | 10.9 | 11.3 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 11.5 | 10.8 | 10.4 | 8.0 | 5.8 | 7.7 | 7.1 | 9.7 | 9.2 | 9.3 | 9.4 | 9.4 |
| Precipitation (mm) | 58 | 119 | 136 | 80 | 66 | 10 | 15 | 0 | 1 | 15 | 127 | 193 |
| Sunny days | 16 | 13 | 11 | 16 | 10 | 17 | 23 | 30 | 29 | 18 | 15 | 8 |
| Rainy days | 15 | 15 | 20 | 14 | 21 | 13 | 8 | 1 | 1 | 13 | 15 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Isidro during the most sunny months:
The largest precipitation sum in San Isidro is at