Average annual temperature is 21.7 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 7.4 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Osório
* Weather data for Osório 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) | 29.4 | 30.1 | 30.4 | 29.5 | 27.4 | 26.0 | 29.0 | 31.8 | 35.4 | 33.0 | 36.3 | 32.6 |
| Average daytime temperature (°C) | 26.4 | 28.6 | 28.4 | 26.4 | 24.5 | 23.3 | 24.5 | 26.6 | 30.1 | 30.4 | 30.9 | 30.3 |
| Average temperature (°C) | 21.8 | 23.2 | 23.2 | 21.2 | 18.5 | 17.1 | 18.0 | 19.9 | 23.7 | 24.6 | 24.9 | 24.8 |
| Average night temperature (°C) | 18.5 | 19.0 | 18.5 | 16.8 | 13.2 | 11.4 | 12.2 | 13.8 | 17.8 | 19.9 | 19.5 | 20.2 |
| Absolute minimum temperature (°C) | 17.5 | 17.5 | 16.9 | 13.1 | 8.8 | 9.3 | 7.4 | 9.7 | 13.7 | 17.2 | 15.1 | 19.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.2 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.3 |
| 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 | 10.6 | 10.2 | 9.4 | 9.5 | 9.6 | 10.1 | 9.4 | 10.8 | 10.0 | 11.0 | 11.4 |
| Precipitation (mm) | 444 | 102 | 71 | 77 | 8 | 5 | 3 | 23 | 6 | 139 | 103 | 106 |
| Sunny days | 0 | 2 | 8 | 7 | 26 | 27 | 24 | 22 | 21 | 9 | 13 | 3 |
| Rainy days | 31 | 26 | 23 | 23 | 5 | 3 | 7 | 9 | 9 | 22 | 17 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Osório is at