Average annual temperature is 27.0 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 159 days
Number of rainy days: 206 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) | 33.5 | 34.8 | 35.8 | 32.9 | 32.1 | 31.1 | 33.0 | 36.4 | 37.1 | 39.2 | 38.0 | 37.9 |
| Average daytime temperature (°C) | 31.9 | 33.0 | 31.4 | 31.4 | 30.2 | 29.4 | 30.2 | 31.6 | 33.0 | 35.0 | 35.4 | 34.9 |
| Average temperature (°C) | 27.2 | 28.0 | 26.7 | 26.6 | 25.8 | 24.6 | 24.6 | 25.8 | 26.8 | 28.6 | 29.9 | 29.3 |
| Average night temperature (°C) | 22.9 | 23.3 | 22.4 | 22.4 | 22.1 | 20.9 | 19.7 | 20.6 | 21.3 | 22.2 | 24.3 | 23.9 |
| Absolute minimum temperature (°C) | 21.3 | 21.0 | 20.3 | 20.4 | 20.1 | 18.9 | 18.0 | 18.6 | 19.9 | 19.7 | 21.7 | 21.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 11.3 | 10.9 | 10.2 | 10.6 | 9.2 | 8.3 | 9.0 | 9.3 | 10.3 | 11.2 | 11.3 | 10.8 |
| Precipitation (mm) | 16 | 17 | 109 | 30 | 25 | 30 | 5 | 5 | 5 | 0 | 11 | 12 |
| Sunny days | 5 | 13 | 6 | 5 | 6 | 2 | 15 | 18 | 18 | 30 | 22 | 19 |
| Rainy days | 26 | 15 | 25 | 25 | 25 | 28 | 16 | 13 | 12 | 1 | 8 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fortuna is at