Average annual temperature is 25.4 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 190 days
Number of rainy days: 175 days
Look at detailed online map of Rianápolis
* Weather data for Rianápolis 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) | 30.1 | 33.2 | 32.3 | 31.8 | 32.0 | 31.6 | 33.5 | 36.7 | 37.8 | 37.6 | 36.4 | 37.5 |
| Average daytime temperature (°C) | 28.2 | 30.3 | 29.1 | 29.9 | 30.3 | 30.2 | 31.3 | 33.4 | 35.2 | 34.5 | 34.0 | 33.1 |
| Average temperature (°C) | 23.4 | 24.8 | 24.0 | 24.4 | 23.4 | 23.4 | 24.0 | 26.0 | 28.4 | 28.1 | 27.7 | 27.0 |
| Average night temperature (°C) | 19.9 | 20.1 | 19.9 | 19.7 | 16.9 | 17.0 | 17.0 | 19.3 | 22.3 | 22.5 | 22.2 | 22.0 |
| Absolute minimum temperature (°C) | 18.5 | 18.7 | 16.6 | 18.1 | 13.8 | 14.2 | 13.5 | 15.9 | 19.4 | 19.9 | 19.5 | 20.7 |
| 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 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.4 | 12.8 | 13.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.3 | 11.1 | 8.8 | 10.2 | 10.5 | 10.1 | 10.3 | 10.3 | 10.5 | 11.1 | 11.4 | 10.2 |
| Precipitation (mm) | 274 | 75 | 142 | 30 | 0 | 0 | 0 | 16 | 22 | 41 | 56 | 151 |
| Sunny days | 1 | 8 | 7 | 9 | 31 | 27 | 31 | 26 | 19 | 10 | 11 | 10 |
| Rainy days | 30 | 20 | 24 | 21 | 0 | 3 | 0 | 5 | 11 | 21 | 19 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rianápolis is at