Average annual temperature is 19.0 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 0.8 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of San Borja
* Weather data for San Borja 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) | 36.9 | 33.0 | 30.4 | 27.5 | 26.3 | 25.9 | 27.1 | 35.4 | 33.9 | 37.0 | 39.4 | 36.4 |
| Average daytime temperature (°C) | 30.2 | 27.6 | 28.0 | 22.2 | 20.7 | 19.9 | 19.1 | 24.2 | 24.9 | 27.3 | 30.1 | 28.5 |
| Average temperature (°C) | 23.9 | 21.8 | 22.7 | 17.9 | 15.7 | 13.8 | 13.1 | 15.8 | 17.7 | 19.9 | 23.3 | 23.1 |
| Average night temperature (°C) | 18.3 | 17.0 | 18.2 | 14.9 | 12.1 | 9.5 | 9.1 | 9.7 | 12.1 | 13.8 | 17.6 | 19.1 |
| Absolute minimum temperature (°C) | 13.6 | 9.6 | 16.4 | 8.8 | 6.1 | 0.8 | 3.4 | 5.3 | 3.9 | 8.3 | 10.1 | 15.3 |
| 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 | 11.5 | 11.0 | 10.7 | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 10.2 | 9.8 | 9.8 | 6.3 | 7.6 | 7.9 | 7.7 | 9.9 | 8.6 | 8.6 | 8.8 | 8.6 |
| Precipitation (mm) | 181 | 161 | 218 | 223 | 51 | 27 | 36 | 3 | 45 | 96 | 100 | 247 |
| Sunny days | 8 | 6 | 3 | 4 | 11 | 14 | 17 | 29 | 21 | 19 | 9 | 3 |
| Rainy days | 23 | 22 | 28 | 26 | 20 | 16 | 14 | 2 | 9 | 12 | 21 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Borja is at