Average annual temperature is 25.7 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 9.9 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Fortuna
* Weather data for Fortuna 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) | 32.1 | 31.4 | 32.0 | 31.9 | 31.9 | 32.4 | 33.6 | 36.4 | 36.9 | 37.6 | 37.5 | 33.6 |
| Average daytime temperature (°C) | 29.7 | 28.8 | 29.2 | 29.4 | 28.8 | 29.0 | 31.7 | 33.5 | 35.1 | 35.1 | 33.4 | 31.2 |
| Average temperature (°C) | 24.6 | 24.3 | 24.6 | 24.7 | 24.6 | 23.4 | 25.3 | 27.0 | 28.0 | 28.6 | 27.6 | 26.2 |
| Average night temperature (°C) | 21.6 | 21.8 | 22.1 | 21.9 | 21.7 | 19.1 | 20.2 | 21.8 | 23.3 | 24.1 | 23.5 | 22.9 |
| Absolute minimum temperature (°C) | 18.3 | 18.6 | 20.7 | 19.6 | 19.0 | 9.9 | 15.9 | 17.5 | 21.0 | 21.9 | 19.5 | 21.4 |
| 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) | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 | 11.5 | 11.8 | 12.0 | 12.3 | 12.6 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.1 | 7.6 | 7.8 | 8.5 | 8.5 | 9.6 | 10.7 | 10.4 | 10.1 | 10.5 | 10.1 | 9.4 |
| Precipitation (mm) | 190 | 332 | 281 | 233 | 155 | 43 | 6 | 22 | 86 | 86 | 144 | 195 |
| Sunny days | 1 | 1 | 0 | 0 | 2 | 10 | 25 | 20 | 9 | 12 | 7 | 3 |
| Rainy days | 30 | 27 | 31 | 30 | 29 | 20 | 6 | 11 | 21 | 19 | 23 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fortuna is at