5-day weather forecast Rio de Janeiro 06-08-2026
Weather forecast Rio de Janeiro today 06.08.2026: sunny, temperature from 21 °C to 31 °C.
Precipitation probability 12%. Wind up to 3.69 m/s (gusts 7.78 m/s). Air humidity 37–59%, atmospheric pressure 757–761 mm Hg, UV index up to 7.1.
Sunset 17:33
Moonrise Does not rise today · Moonset 11:06
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 23 °C | 3% | 12% | 56% | 761 mm Hg | N 8° 2.19 (4.61) m/s | 0 |
| 01:00 | Clear | 23 °C | 3% | 10% | 56% | 760 mm Hg | N 10° 2.31 (4.83) m/s | 0 |
| 02:00 | Clear | 22 °C | 3% | 10% | 57% | 760 mm Hg | N 4° 1.89 (4) m/s | 0 |
| 03:00 | Clear | 22 °C | 4% | 12% | 57% | 759 mm Hg | N 9° 1.89 (4) m/s | 0 |
| 04:00 | Clear | 22 °C | 4% | 16% | 58% | 759 mm Hg | N 8° 1.81 (3.78) m/s | 0 |
| 05:00 | Clear | 22 °C | 4% | 21% | 59% | 759 mm Hg | N 358° 1.81 (3.78) m/s | 0 |
| 06:00 | Clear | 21 °C | 4% | 19% | 59% | 759 mm Hg | N 357° 2.39 (5.03) m/s | 0 |
| 07:00 |  Sunny | 22 °C | 4% | 19% | 59% | 760 mm Hg | N 354° 2.61 (5.47) m/s | 0.2 |
| 08:00 | Sunny | 24 °C | 3% | 19% | 54% | 760 mm Hg | NNW 347° 2.39 (4.11) m/s | 1.2 |
| 09:00 | Sunny | 26 °C | 2% | 16% | 48% | 760 mm Hg | NNW 347° 2.39 (3.47) m/s | 2.9 |
| 10:00 | Sunny | 28 °C | 2% | 16% | 42% | 760 mm Hg | N 351° 2.5 (3.58) m/s | 4.9 |
| 11:00 | Sunny | 30 °C | 1% | 18% | 38% | 759 mm Hg | NNW 337° 2.5 (3.89) m/s | 6.6 |
| 12:00 | Sunny | 31 °C | 1% | 17% | 37% | 758 mm Hg | NW 313° 2.31 (3.72) m/s | 7.1 |
| 13:00 | Sunny | 31 °C | 1% | 18% | 37% | 758 mm Hg | WNW 294° 1.39 (2.33) m/s | 6.3 |
| 14:00 | Sunny | 31 °C | 1% | 17% | 39% | 758 mm Hg | E 87° 0.39 (0.67) m/s | 4.5 |
| 15:00 | Sunny | 31 °C | 2% | 18% | 40% | 757 mm Hg | ENE 74° 2.31 (3.67) m/s | 2.4 |
| 16:00 | Sunny | 30 °C | 2% | 17% | 43% | 757 mm Hg | E 84° 3.61 (6.64) m/s | 0.8 |
| 17:00 | Sunny | 28 °C | 2% | 17% | 49% | 757 mm Hg | E 89° 3.69 (7.78) m/s | 0.1 |
| 18:00 | Clear | 26 °C | 3% | 20% | 54% | 757 mm Hg | E 88° 3.11 (6.5) m/s | 0 |
| 19:00 | Clear | 26 °C | 3% | 14% | 56% | 758 mm Hg | E 81° 2.61 (5.47) m/s | 0 |
| 20:00 |  Patchy rain possible | 25 °C | 12% (0.02 mm/hr) | 85% | 56% | 758 mm Hg | NE 56° 3 (6.31) m/s | 0 |
| 21:00 | Clear | 25 °C | 3% | 11% | 53% | 758 mm Hg | NE 35° 2.81 (5.89) m/s | 0 |
| 22:00 | Clear | 25 °C | 3% | 10% | 52% | 758 mm Hg | N 2° 2.31 (4.83) m/s | 0 |
| 23:00 | Clear | 25 °C | 2% | 9% | 52% | 758 mm Hg | N 355° 2.31 (4.83) m/s | 0 |
Frequently asked questions about the 5-day weather in Rio de Janeiro
Over the next 5 days in Rio de Janeiro the temperature is expected to range from about 20 to 34 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
The chance of rain in Rio de Janeiro over the next 5 days reaches 72%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Over the next 5 days the temperature in Rio de Janeiro ranges from about 20 to 34 °C. Compare the warmest and coolest day on the temperature chart above.
Over the next 5 days the wind in Rio de Janeiro picks up to 8 m/s. The windiest days are easy to spot on the wind chart above.
For a walk or a trip, pick the days with the lowest chance of rain (up to 72%) and light wind — easy to compare on the 5-day charts above.
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
Rio de Janeiro on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.