Average annual temperature is 26.7 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 145 days
Number of rainy days: 220 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) | 31.6 | 32.2 | 31.9 | 31.6 | 32.8 | 33.5 | 35.0 | 36.7 | 39.4 | 38.3 | 36.4 | 35.5 |
| Average daytime temperature (°C) | 29.6 | 29.8 | 29.6 | 30.2 | 30.8 | 31.7 | 33.3 | 34.8 | 37.1 | 36.6 | 34.3 | 33.1 |
| Average temperature (°C) | 24.5 | 24.8 | 24.6 | 25.0 | 25.8 | 26.1 | 26.8 | 27.9 | 30.0 | 29.6 | 28.1 | 27.3 |
| Average night temperature (°C) | 21.0 | 21.4 | 21.4 | 21.5 | 22.1 | 21.9 | 21.6 | 22.3 | 23.5 | 23.6 | 23.3 | 23.0 |
| Absolute minimum temperature (°C) | 19.9 | 20.4 | 20.4 | 19.0 | 20.5 | 20.5 | 19.9 | 20.7 | 20.4 | 22.4 | 22.1 | 21.6 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 9.5 | 8.7 | 8.2 | 9.1 | 10.4 | 10.9 | 10.9 | 11.1 | 11.3 | 11.2 | 10.5 | 10.0 |
| Precipitation (mm) | 243 | 200 | 312 | 170 | 38 | 2 | 1 | 2 | 1 | 5 | 54 | 199 |
| Sunny days | 1 | 0 | 0 | 4 | 11 | 25 | 25 | 22 | 27 | 18 | 7 | 5 |
| Rainy days | 30 | 28 | 31 | 26 | 20 | 5 | 6 | 9 | 3 | 13 | 23 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fortuna is at