Average annual temperature is 23.0 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 8.6 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of Fortuna
* Weather data for Fortuna Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.2 | 31.6 | 32.6 | 31.1 | 28.9 | 27.9 | 30.3 | 32.8 | 37.4 | 33.6 | 38.5 | 33.9 |
| Average daytime temperature (°C) | 26.5 | 29.6 | 30.4 | 27.9 | 26.4 | 25.2 | 26.1 | 28.7 | 32.1 | 31.2 | 32.4 | 31.2 |
| Average temperature (°C) | 22.4 | 24.3 | 24.7 | 22.7 | 19.9 | 18.6 | 19.5 | 21.6 | 25.1 | 25.5 | 26.2 | 25.6 |
| Average night temperature (°C) | 19.1 | 19.4 | 19.3 | 18.1 | 14.1 | 12.6 | 13.5 | 15.2 | 18.6 | 20.6 | 20.3 | 20.8 |
| Absolute minimum temperature (°C) | 17.1 | 17.5 | 17.4 | 14.7 | 10.1 | 9.8 | 8.6 | 10.7 | 14.3 | 17.4 | 15.1 | 19.2 |
| 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) | 13.2 | 12.7 | 12.2 | 11.6 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.1 | 11.2 | 10.7 | 9.4 | 10.0 | 9.7 | 10.0 | 9.9 | 10.9 | 10.5 | 11.1 | 11.5 |
| Precipitation (mm) | 353 | 40 | 39 | 53 | 2 | 13 | 2 | 37 | 15 | 89 | 55 | 129 |
| Sunny days | 1 | 6 | 14 | 7 | 28 | 26 | 26 | 21 | 18 | 8 | 16 | 5 |
| Rainy days | 30 | 22 | 17 | 23 | 3 | 4 | 5 | 10 | 12 | 23 | 14 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fortuna is at