Average annual temperature is 16.0 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 136 days
Number of rainy days: 228 days
Number of snow days: 1 day
Look at detailed online map of San Isidro
* Weather data for San Isidro Bolivia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.0 | 27.2 | 24.2 | 28.5 | 28.4 | 27.4 | 28.4 | 29.7 | 32.9 | 32.8 | 33.4 | 28.5 |
| Average daytime temperature (°C) | 21.6 | 20.3 | 20.7 | 21.2 | 22.5 | 21.1 | 22.9 | 24.3 | 26.4 | 26.9 | 26.6 | 23.2 |
| Average temperature (°C) | 16.0 | 15.5 | 15.6 | 14.7 | 14.9 | 13.0 | 14.1 | 15.5 | 17.6 | 18.6 | 18.9 | 17.8 |
| Average night temperature (°C) | 11.4 | 11.5 | 11.4 | 10.4 | 10.0 | 6.9 | 8.0 | 8.9 | 11.3 | 12.7 | 13.4 | 13.9 |
| Absolute minimum temperature (°C) | 8.3 | 7.5 | 9.5 | 7.2 | 7.2 | -1.7 | 4.4 | 4.0 | 4.5 | 8.0 | 8.3 | 11.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.8 | 8.8 | 10.2 | 10.0 | 9.1 | 9.8 | 9.9 | 10.0 | 10.4 | 10.9 | 11.1 | 9.6 |
| Precipitation (mm) | 175 | 126 | 151 | 60 | 39 | 13 | 10 | 24 | 16 | 70 | 115 | 205 |
| Sunny days | 7 | 2 | 0 | 5 | 9 | 21 | 23 | 24 | 21 | 14 | 8 | 2 |
| Rainy days | 24 | 26 | 31 | 25 | 22 | 8 | 8 | 7 | 9 | 17 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro is at