Average annual temperature is 19.9 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of San Juan del Piray
* Weather data for San Juan del Piray 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) | 37.0 | 34.3 | 31.0 | 28.1 | 29.6 | 31.1 | 28.9 | 37.6 | 35.5 | 37.2 | 38.2 | 34.7 |
| Average daytime temperature (°C) | 29.3 | 27.5 | 27.9 | 24.0 | 22.6 | 22.5 | 22.8 | 27.3 | 29.1 | 30.7 | 30.8 | 29.1 |
| Average temperature (°C) | 22.0 | 20.9 | 21.3 | 18.6 | 17.1 | 15.4 | 16.1 | 18.0 | 20.8 | 22.4 | 23.3 | 22.6 |
| Average night temperature (°C) | 16.1 | 16.1 | 16.6 | 14.6 | 13.1 | 10.2 | 11.3 | 10.9 | 14.1 | 15.8 | 17.7 | 18.2 |
| Absolute minimum temperature (°C) | 11.2 | 10.4 | 14.3 | 8.6 | 7.6 | 1.2 | 5.0 | 5.8 | 4.7 | 9.4 | 10.1 | 15.1 |
| 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 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.2 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.3 |
| 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) | 10.4 | 9.4 | 9.7 | 7.5 | 7.0 | 8.6 | 7.4 | 9.9 | 9.6 | 9.5 | 9.8 | 8.2 |
| Precipitation (mm) | 202 | 192 | 219 | 179 | 94 | 18 | 31 | 7 | 12 | 79 | 133 | 265 |
| Sunny days | 11 | 3 | 0 | 7 | 10 | 21 | 17 | 27 | 18 | 15 | 8 | 2 |
| Rainy days | 20 | 25 | 31 | 23 | 21 | 9 | 14 | 4 | 12 | 16 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan del Piray is at