Average annual temperature is 27.1 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 21.9 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Riviera
* Weather data for Riviera 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) | 31.4 | 31.2 | 31.1 | 31.6 | 32.3 | 32.2 | 33.8 | 35.1 | 33.7 | 33.3 | 33.6 | 33.5 |
| Average daytime temperature (°C) | 30.1 | 29.9 | 29.6 | 29.6 | 30.7 | 30.7 | 31.9 | 32.1 | 32.2 | 32.0 | 31.9 | 31.7 |
| Average temperature (°C) | 26.8 | 26.7 | 26.1 | 26.0 | 27.0 | 26.6 | 27.1 | 27.4 | 27.6 | 27.9 | 28.2 | 28.1 |
| Average night temperature (°C) | 24.2 | 24.1 | 23.6 | 23.4 | 24.1 | 23.4 | 23.6 | 24.2 | 24.6 | 25.3 | 25.6 | 25.6 |
| Absolute minimum temperature (°C) | 22.2 | 22.3 | 22.3 | 21.9 | 22.3 | 22.3 | 22.5 | 23.4 | 23.7 | 23.9 | 24.0 | 24.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.5 | 10.0 | 9.1 | 9.1 | 10.7 | 10.3 | 10.9 | 11.0 | 11.0 | 11.2 | 11.2 | 10.6 |
| Precipitation (mm) | 128 | 192 | 302 | 222 | 75 | 56 | 26 | 10 | 6 | 5 | 13 | 41 |
| Sunny days | 2 | 0 | 1 | 3 | 1 | 5 | 15 | 17 | 16 | 16 | 12 | 5 |
| Rainy days | 29 | 28 | 30 | 27 | 30 | 25 | 16 | 14 | 14 | 15 | 18 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Riviera is at