Average annual temperature is 19.4 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Rio do Ouro
* Weather data for Rio do Ouro 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) | 31.8 | 32.9 | 30.7 | 29.0 | 27.6 | 28.2 | 26.3 | 29.6 | 32.7 | 29.8 | 32.7 | 33.8 |
| Average daytime temperature (°C) | 27.6 | 26.8 | 27.7 | 23.3 | 22.8 | 21.0 | 19.5 | 21.4 | 24.3 | 21.5 | 25.6 | 28.3 |
| Average temperature (°C) | 22.7 | 22.2 | 22.9 | 18.9 | 17.8 | 15.6 | 15.3 | 16.2 | 19.1 | 17.7 | 20.8 | 23.1 |
| Average night temperature (°C) | 19.2 | 18.7 | 19.6 | 15.7 | 14.0 | 11.5 | 12.2 | 12.1 | 15.3 | 15.1 | 17.1 | 19.4 |
| Absolute minimum temperature (°C) | 13.2 | 11.4 | 15.3 | 7.8 | 7.5 | 4.0 | 6.4 | 4.6 | 6.7 | 8.9 | 9.6 | 14.5 |
| 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 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.2 | 11.4 | 10.7 | 10.4 | 10.6 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 10.0 | 9.3 | 9.4 | 7.8 | 8.2 | 7.1 | 6.5 | 7.7 | 6.5 | 4.4 | 7.5 | 9.6 |
| Precipitation (mm) | 277 | 224 | 151 | 121 | 63 | 126 | 118 | 84 | 107 | 427 | 211 | 170 |
| Sunny days | 4 | 3 | 6 | 13 | 19 | 20 | 12 | 15 | 9 | 4 | 7 | 5 |
| Rainy days | 27 | 25 | 25 | 17 | 12 | 10 | 19 | 16 | 21 | 27 | 23 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rio do Ouro during the most sunny months:
The largest precipitation sum in Rio do Ouro is at