Average annual temperature is 20.5 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 5.0 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Rosária
* Weather data for Rosária 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) | 29.9 | 30.8 | 30.0 | 28.1 | 27.0 | 25.9 | 27.6 | 31.2 | 35.7 | 32.6 | 35.6 | 32.6 |
| Average daytime temperature (°C) | 26.4 | 28.2 | 28.1 | 25.2 | 23.9 | 22.1 | 24.0 | 26.4 | 29.8 | 29.5 | 30.7 | 30.2 |
| Average temperature (°C) | 21.1 | 22.0 | 21.8 | 19.4 | 17.3 | 15.6 | 16.7 | 19.0 | 22.5 | 22.9 | 23.7 | 23.7 |
| Average night temperature (°C) | 17.8 | 18.1 | 17.9 | 15.5 | 12.3 | 11.0 | 11.3 | 13.5 | 16.8 | 18.7 | 18.3 | 18.7 |
| Absolute minimum temperature (°C) | 15.2 | 17.1 | 16.6 | 9.9 | 6.6 | 5.0 | 6.1 | 9.7 | 13.0 | 14.7 | 13.2 | 17.2 |
| 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 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| 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) | 8.4 | 9.7 | 10.1 | 9.4 | 9.6 | 8.9 | 10.0 | 9.7 | 10.7 | 9.9 | 11.2 | 11.7 |
| Precipitation (mm) | 302 | 190 | 150 | 109 | 47 | 32 | 9 | 36 | 37 | 218 | 90 | 75 |
| Sunny days | 1 | 0 | 3 | 10 | 24 | 25 | 29 | 21 | 21 | 7 | 11 | 9 |
| Rainy days | 30 | 28 | 28 | 20 | 7 | 5 | 2 | 10 | 9 | 24 | 19 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rosária is at