Average annual temperature is 20.9 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 0.8 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of San Telmo Río Bermejo
* Weather data for San Telmo Río Bermejo 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) | 39.4 | 34.9 | 32.9 | 28.8 | 28.3 | 27.6 | 28.4 | 37.5 | 34.9 | 37.4 | 41.2 | 37.1 |
| Average daytime temperature (°C) | 32.3 | 29.2 | 29.6 | 23.7 | 21.9 | 21.3 | 20.7 | 26.0 | 26.6 | 29.7 | 31.1 | 29.6 |
| Average temperature (°C) | 25.6 | 23.5 | 24.1 | 19.6 | 17.5 | 15.5 | 15.3 | 17.9 | 20.1 | 22.6 | 24.7 | 24.2 |
| Average night temperature (°C) | 19.7 | 18.6 | 19.6 | 16.1 | 13.6 | 10.8 | 10.8 | 11.0 | 14.6 | 16.3 | 19.3 | 20.3 |
| Absolute minimum temperature (°C) | 15.1 | 10.9 | 18.0 | 10.9 | 7.6 | 0.8 | 4.5 | 5.6 | 6.6 | 9.0 | 9.7 | 16.7 |
| 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) | 13.3 | 12.8 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.5 |
| 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) | 10.0 | 9.7 | 9.9 | 7.0 | 6.6 | 7.5 | 6.4 | 9.9 | 8.4 | 8.3 | 8.8 | 8.4 |
| Precipitation (mm) | 146 | 176 | 275 | 160 | 27 | 25 | 11 | 0 | 22 | 43 | 116 | 260 |
| Sunny days | 10 | 5 | 1 | 14 | 18 | 22 | 23 | 30 | 22 | 18 | 8 | 8 |
| Rainy days | 21 | 23 | 30 | 16 | 13 | 8 | 8 | 1 | 8 | 13 | 22 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Telmo Río Bermejo is at