Average annual temperature is 26.1 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 11.6 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Río Viejo
* Weather data for Río Viejo 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) | 34.3 | 33.1 | 33.4 | 32.6 | 31.9 | 31.7 | 32.0 | 35.0 | 38.3 | 40.6 | 39.1 | 36.1 |
| Average daytime temperature (°C) | 30.9 | 29.9 | 30.3 | 29.9 | 28.5 | 28.0 | 29.7 | 32.2 | 34.1 | 36.1 | 35.0 | 32.5 |
| Average temperature (°C) | 26.1 | 25.2 | 25.7 | 25.3 | 24.3 | 22.9 | 24.3 | 26.1 | 27.9 | 29.7 | 29.0 | 27.3 |
| Average night temperature (°C) | 22.6 | 22.2 | 22.9 | 22.0 | 21.3 | 19.1 | 20.2 | 21.5 | 23.3 | 25.1 | 24.7 | 23.8 |
| Absolute minimum temperature (°C) | 19.2 | 17.3 | 21.4 | 18.3 | 18.2 | 11.6 | 16.7 | 17.3 | 18.3 | 20.9 | 19.1 | 22.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.6 | 12.0 | 12.4 | 12.8 | 12.9 |
| 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 | 12.0 |
| Sunshine mean duration (h) | 9.2 | 8.4 | 8.3 | 9.5 | 8.5 | 9.3 | 9.7 | 10.2 | 9.2 | 10.5 | 10.2 | 9.1 |
| Precipitation (mm) | 288 | 343 | 319 | 199 | 115 | 94 | 41 | 30 | 38 | 58 | 103 | 287 |
| Sunny days | 5 | 4 | 1 | 5 | 8 | 11 | 14 | 21 | 13 | 13 | 6 | 3 |
| Rainy days | 26 | 24 | 30 | 25 | 23 | 19 | 17 | 10 | 17 | 18 | 24 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Río Viejo is at