Average annual temperature is 21.3 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 105 days
Number of rainy days: 260 days
Look at detailed online map of Blumenau
* Weather data for Blumenau 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) | 32.8 | 33.0 | 33.5 | 30.2 | 28.5 | 28.1 | 27.7 | 32.6 | 34.1 | 30.5 | 35.8 | 35.6 |
| Average daytime temperature (°C) | 29.3 | 29.5 | 29.2 | 25.1 | 24.5 | 22.3 | 21.4 | 23.5 | 25.9 | 23.4 | 27.5 | 30.4 |
| Average temperature (°C) | 24.4 | 24.4 | 24.3 | 20.8 | 19.5 | 17.4 | 17.3 | 18.4 | 20.9 | 20.2 | 22.8 | 25.4 |
| Average night temperature (°C) | 21.0 | 20.8 | 21.2 | 17.5 | 15.8 | 13.7 | 14.3 | 15.1 | 17.4 | 17.8 | 19.4 | 22.1 |
| Absolute minimum temperature (°C) | 15.9 | 14.2 | 18.2 | 10.7 | 10.2 | 6.3 | 9.2 | 8.1 | 10.4 | 14.3 | 12.4 | 18.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.6 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 10.0 | 8.6 | 8.9 | 8.2 | 7.8 | 7.2 | 6.1 | 7.1 | 6.6 | 3.3 | 7.4 | 9.7 |
| Precipitation (mm) | 326 | 283 | 227 | 131 | 35 | 147 | 97 | 86 | 69 | 312 | 174 | 62 |
| Sunny days | 1 | 3 | 2 | 11 | 12 | 20 | 14 | 17 | 9 | 3 | 6 | 7 |
| Rainy days | 30 | 25 | 29 | 19 | 19 | 10 | 17 | 14 | 21 | 28 | 24 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Blumenau during the most sunny months:
The largest precipitation sum in Blumenau is at