Average annual temperature is 19.3 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 2.8 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Rio do Oeste
* Weather data for Rio do Oeste 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) | 31.7 | 30.9 | 31.8 | 27.1 | 26.9 | 24.6 | 25.2 | 31.3 | 31.8 | 30.4 | 36.8 | 35.0 |
| Average daytime temperature (°C) | 28.3 | 27.7 | 28.0 | 23.7 | 21.9 | 19.7 | 19.5 | 21.9 | 24.5 | 23.2 | 26.7 | 30.2 |
| Average temperature (°C) | 22.7 | 22.5 | 22.6 | 19.0 | 16.9 | 14.1 | 15.0 | 15.9 | 19.0 | 18.9 | 21.3 | 24.1 |
| Average night temperature (°C) | 18.9 | 18.8 | 19.3 | 15.5 | 13.1 | 9.7 | 11.9 | 11.8 | 15.2 | 16.1 | 17.4 | 20.1 |
| Absolute minimum temperature (°C) | 13.5 | 10.7 | 13.2 | 8.4 | 5.5 | 2.8 | 6.2 | 6.3 | 5.5 | 12.7 | 7.5 | 16.7 |
| 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) | 13.6 | 13.0 | 12.2 | 11.4 | 10.8 | 10.5 | 10.6 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| 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) | 10.2 | 8.9 | 9.1 | 7.6 | 6.4 | 6.4 | 5.1 | 6.8 | 5.8 | 4.1 | 7.0 | 9.4 |
| Precipitation (mm) | 347 | 257 | 219 | 140 | 57 | 163 | 97 | 85 | 112 | 389 | 189 | 116 |
| Sunny days | 3 | 4 | 2 | 6 | 13 | 19 | 10 | 12 | 7 | 2 | 6 | 5 |
| Rainy days | 28 | 24 | 29 | 24 | 18 | 11 | 21 | 19 | 23 | 29 | 24 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rio do Oeste during the most sunny months:
The largest precipitation sum in Rio do Oeste is at