Average annual temperature is 21.7 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of San Alonso
* Weather data for San Alonso 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) | 36.1 | 35.8 | 35.1 | 31.5 | 27.3 | 26.3 | 27.2 | 30.6 | 33.4 | 32.0 | 34.6 | 36.3 |
| Average daytime temperature (°C) | 32.7 | 31.4 | 31.2 | 26.1 | 22.9 | 21.2 | 21.2 | 24.1 | 25.9 | 25.5 | 28.0 | 30.2 |
| Average temperature (°C) | 27.0 | 25.8 | 25.6 | 20.7 | 18.3 | 17.0 | 16.9 | 18.7 | 20.8 | 20.6 | 23.5 | 25.4 |
| Average night temperature (°C) | 21.8 | 20.8 | 21.6 | 16.4 | 14.9 | 13.8 | 13.6 | 14.6 | 16.8 | 16.6 | 19.7 | 21.3 |
| Absolute minimum temperature (°C) | 17.9 | 11.3 | 17.3 | 10.1 | 8.8 | 6.1 | 4.4 | 6.0 | 7.0 | 9.4 | 11.5 | 15.7 |
| 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) | 13.7 | 13.1 | 12.2 | 11.4 | 10.7 | 10.4 | 10.6 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 11.6 | 11.2 | 10.2 | 8.9 | 6.9 | 7.3 | 7.4 | 9.2 | 8.3 | 8.3 | 8.9 | 9.9 |
| Precipitation (mm) | 64 | 32 | 179 | 85 | 164 | 72 | 141 | 135 | 313 | 386 | 411 | 259 |
| Sunny days | 14 | 13 | 8 | 20 | 17 | 19 | 20 | 22 | 12 | 13 | 11 | 7 |
| Rainy days | 17 | 15 | 23 | 10 | 14 | 11 | 11 | 9 | 18 | 18 | 19 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Alonso during the most sunny months:
The largest precipitation sum in San Alonso is at