Average annual temperature is 20.3 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 164 days
Number of rainy days: 201 days
Look at detailed online map of Rosas
* Weather data for Rosas 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) | 30.5 | 29.5 | 29.9 | 27.8 | 27.5 | 25.6 | 26.9 | 30.1 | 34.6 | 32.4 | 34.9 | 32.5 |
| Average daytime temperature (°C) | 26.2 | 27.1 | 27.6 | 24.6 | 23.6 | 21.8 | 23.1 | 25.4 | 29.2 | 28.0 | 29.3 | 29.7 |
| Average temperature (°C) | 21.0 | 21.7 | 22.0 | 19.3 | 17.7 | 16.0 | 16.8 | 18.9 | 22.2 | 21.9 | 23.0 | 23.5 |
| Average night temperature (°C) | 17.7 | 18.4 | 17.9 | 15.5 | 13.3 | 11.8 | 11.8 | 14.2 | 16.7 | 17.7 | 18.2 | 18.3 |
| Absolute minimum temperature (°C) | 14.7 | 16.5 | 15.8 | 11.4 | 8.3 | 4.9 | 6.4 | 10.8 | 11.3 | 14.3 | 11.6 | 14.4 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.9 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 11.3 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.5 | 9.0 | 10.6 | 9.0 | 9.5 | 8.6 | 9.6 | 9.5 | 10.2 | 9.4 | 11.0 | 11.8 |
| Precipitation (mm) | 275 | 250 | 153 | 151 | 32 | 33 | 8 | 30 | 49 | 181 | 109 | 92 |
| Sunny days | 2 | 0 | 5 | 9 | 24 | 25 | 27 | 20 | 20 | 9 | 10 | 13 |
| Rainy days | 29 | 28 | 26 | 21 | 7 | 5 | 4 | 11 | 10 | 22 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rosas is at