Average annual temperature is 27.8 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 184 days
Number of rainy days: 181 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) | 36.6 | 36.5 | 36.0 | 32.4 | 34.2 | 33.9 | 34.8 | 36.6 | 37.3 | 38.1 | 37.9 | 38.1 |
| Average daytime temperature (°C) | 34.5 | 34.1 | 32.2 | 31.1 | 32.3 | 31.7 | 32.6 | 34.4 | 35.7 | 36.7 | 36.2 | 35.7 |
| Average temperature (°C) | 28.1 | 27.9 | 26.6 | 26.1 | 27.2 | 26.6 | 26.8 | 28.0 | 28.8 | 29.5 | 29.2 | 29.1 |
| Average night temperature (°C) | 23.1 | 23.2 | 22.7 | 22.5 | 23.1 | 22.6 | 21.7 | 22.1 | 22.7 | 23.3 | 23.7 | 23.7 |
| Absolute minimum temperature (°C) | 20.9 | 21.4 | 21.4 | 21.5 | 21.8 | 21.3 | 20.0 | 20.6 | 21.2 | 21.8 | 21.5 | 22.3 |
| 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 | 12.5 |
| 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) | 10.8 | 10.5 | 10.0 | 10.2 | 10.8 | 10.0 | 10.5 | 10.8 | 10.8 | 11.3 | 11.3 | 10.7 |
| Precipitation (mm) | 65 | 80 | 288 | 118 | 22 | 73 | 28 | 21 | 2 | 0 | 13 | 24 |
| Sunny days | 6 | 7 | 2 | 5 | 7 | 10 | 24 | 29 | 25 | 29 | 22 | 18 |
| Rainy days | 25 | 21 | 29 | 25 | 24 | 20 | 7 | 2 | 5 | 2 | 8 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fortuna is at