Average annual temperature is 14.6 °C
Absolute maximum temperature: 25.4 °C
Absolute minimum temperature: 2.8 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of San Juan Unidos
* Weather data for San Juan Unidos 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) | 22.6 | 22.0 | 22.3 | 21.8 | 20.5 | 19.7 | 20.6 | 22.7 | 24.2 | 25.4 | 23.7 | 23.0 |
| Average daytime temperature (°C) | 20.0 | 19.2 | 19.7 | 18.9 | 18.2 | 17.3 | 17.6 | 19.5 | 20.6 | 21.7 | 21.0 | 20.6 |
| Average temperature (°C) | 15.1 | 14.9 | 14.9 | 14.7 | 14.0 | 12.0 | 12.7 | 13.6 | 14.9 | 16.3 | 15.8 | 16.0 |
| Average night temperature (°C) | 11.2 | 11.4 | 11.1 | 11.0 | 10.5 | 7.2 | 8.6 | 8.5 | 10.5 | 11.8 | 11.8 | 12.4 |
| Absolute minimum temperature (°C) | 8.0 | 7.4 | 9.0 | 5.7 | 7.6 | 2.8 | 5.3 | 5.4 | 8.6 | 9.3 | 7.6 | 10.5 |
| 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) | 13.0 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.9 | 7.7 | 9.0 | 9.3 | 8.0 | 9.0 | 8.2 | 9.6 | 9.3 | 9.2 | 9.1 | 8.0 |
| Precipitation (mm) | 191 | 203 | 312 | 177 | 133 | 40 | 69 | 34 | 167 | 228 | 259 | 312 |
| Sunny days | 0 | 0 | 0 | 2 | 5 | 15 | 10 | 10 | 3 | 2 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 28 | 26 | 15 | 21 | 21 | 27 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Unidos is at