Average annual temperature is 26.6 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 8.0 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of San Gerónimo
* Weather data for San Gerónimo 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) | 33.6 | 33.4 | 33.7 | 32.4 | 32.9 | 32.1 | 33.7 | 36.7 | 39.0 | 39.5 | 42.0 | 39.4 |
| Average daytime temperature (°C) | 30.8 | 30.0 | 30.3 | 29.2 | 28.3 | 26.9 | 30.0 | 32.5 | 34.6 | 36.5 | 36.9 | 35.5 |
| Average temperature (°C) | 26.3 | 25.7 | 25.9 | 24.7 | 23.6 | 22.0 | 24.1 | 26.6 | 28.6 | 30.5 | 31.2 | 30.1 |
| Average night temperature (°C) | 22.5 | 22.4 | 22.6 | 21.2 | 20.0 | 17.9 | 19.2 | 21.5 | 23.7 | 25.6 | 26.7 | 25.5 |
| Absolute minimum temperature (°C) | 18.3 | 17.2 | 20.9 | 15.9 | 15.8 | 8.0 | 13.2 | 14.4 | 16.6 | 19.6 | 20.6 | 22.8 |
| 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 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 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) | 9.6 | 9.1 | 9.3 | 9.1 | 7.6 | 8.7 | 9.3 | 9.2 | 9.5 | 10.9 | 10.4 | 10.7 |
| Precipitation (mm) | 263 | 247 | 252 | 95 | 104 | 19 | 10 | 21 | 40 | 72 | 91 | 72 |
| Sunny days | 4 | 4 | 1 | 6 | 9 | 19 | 24 | 22 | 16 | 10 | 8 | 2 |
| Rainy days | 27 | 24 | 30 | 24 | 22 | 11 | 7 | 9 | 14 | 21 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Gerónimo is at