Average annual temperature is 26.8 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 10.3 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of San Geronimo
* Weather data for San Geronimo 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) | 32.7 | 31.8 | 32.3 | 32.2 | 31.9 | 33.0 | 33.9 | 37.5 | 38.1 | 40.2 | 39.7 | 33.8 |
| Average daytime temperature (°C) | 30.1 | 29.4 | 29.9 | 29.8 | 28.7 | 28.6 | 31.7 | 33.5 | 34.4 | 36.0 | 33.9 | 31.8 |
| Average temperature (°C) | 26.2 | 25.4 | 25.8 | 25.8 | 24.8 | 23.7 | 26.1 | 27.9 | 28.9 | 30.5 | 29.1 | 27.8 |
| Average night temperature (°C) | 23.0 | 22.8 | 23.0 | 22.7 | 21.8 | 19.5 | 21.2 | 22.9 | 24.3 | 26.0 | 25.3 | 24.6 |
| Absolute minimum temperature (°C) | 19.2 | 18.6 | 21.9 | 19.2 | 18.4 | 10.3 | 16.1 | 17.1 | 17.2 | 21.5 | 19.9 | 22.9 |
| 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) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.7 | 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) | 8.7 | 7.1 | 7.4 | 9.2 | 8.0 | 9.6 | 10.3 | 10.2 | 9.6 | 10.3 | 9.8 | 9.6 |
| Precipitation (mm) | 332 | 506 | 387 | 166 | 150 | 58 | 6 | 25 | 112 | 108 | 149 | 213 |
| Sunny days | 2 | 0 | 0 | 4 | 7 | 15 | 24 | 23 | 14 | 10 | 8 | 1 |
| Rainy days | 29 | 28 | 31 | 26 | 24 | 15 | 7 | 8 | 16 | 21 | 22 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Geronimo is at