5-day weather forecast Rio de Janeiro 28-08-2026
Weather forecast Rio de Janeiro Friday, August 28 28.08.2026: sunny, temperature from 19 °C to 26 °C.
Precipitation probability 25%. Wind up to 4.81 m/s (gusts 8.81 m/s). Air humidity 62–88%, atmospheric pressure 758–762 mm Hg, UV index up to 8.
5 days at a glance — tap a day to open it
Sunrise 06:06
Sunset 17:41
Sunset 17:41
Full Moon98% illuminated
Moonrise 18:22 · Moonset 06:21
Moonrise 18:22 · Moonset 06:21
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 20 °C | 12% | 0% | 88% | 762 mm Hg | NE 43° 2.61 (3.22) m/s | 0 |
| 01:00 | Clear | 20 °C | 12% | 0% | 88% | 761 mm Hg | NE 45° 3 (3.83) m/s | 0 |
| 02:00 | Clear | 19 °C | 12% | 0% | 88% | 761 mm Hg | NE 41° 3.11 (3.69) m/s | 0 |
| 03:00 | Clear | 19 °C | 12% | 0% | 88% | 761 mm Hg | NE 36° 3.19 (3.83) m/s | 0 |
| 04:00 | Clear | 19 °C | 12% | 0% | 87% | 761 mm Hg | NNE 22° 3.11 (3.81) m/s | 0 |
| 05:00 | Clear | 19 °C | 12% | 0% | 87% | 761 mm Hg | NNE 22° 2.89 (3.42) m/s | 0 |
| 06:00 | Clear | 19 °C | 12% | 0% | 87% | 761 mm Hg | NNE 23° 2.89 (3.39) m/s | 0 |
| 07:00 |  Sunny | 20 °C | 11% | 0% | 85% | 761 mm Hg | NNE 30° 3.5 (4.22) m/s | 0.4 |
| 08:00 | Sunny | 21 °C | 9% | 0% | 79% | 761 mm Hg | NNE 32° 3.61 (4.33) m/s | 1.5 |
| 09:00 | Sunny | 22 °C | 6% | 0% | 73% | 761 mm Hg | NE 37° 3.61 (4.56) m/s | 3.6 |
| 10:00 | Sunny | 24 °C | 5% | 2% | 68% | 761 mm Hg | NE 44° 3.31 (4.28) m/s | 7 |
| 11:00 |  Cloudy | 25 °C | 9% | 64% | 63% | 761 mm Hg | ENE 58° 3 (3.72) m/s | 6 |
| 12:00 |  Overcast | 26 °C | 15% | 100% | 62% | 760 mm Hg | E 80° 3.31 (3.42) m/s | 7 |
| 13:00 | Cloudy | 26 °C | 12% | 76% | 65% | 759 mm Hg | E 91° 3.81 (8.81) m/s | 7 |
| 14:00 |  Partly cloudy | 25 °C | 8% | 32% | 69% | 759 mm Hg | ESE 106° 3.89 (6.89) m/s | 8 |
| 15:00 | Sunny | 25 °C | 7% | 13% | 73% | 758 mm Hg | E 92° 4.81 (5.03) m/s | 7 |
| 16:00 | Sunny | 25 °C | 7% | 3% | 75% | 758 mm Hg | E 85° 4.19 (5.81) m/s | 7 |
| 17:00 | Partly cloudy | 25 °C | 13% | 43% | 79% | 758 mm Hg | E 90° 3.89 (5) m/s | 7 |
| 18:00 |  Overcast | 24 °C | 25% | 100% | 82% | 758 mm Hg | ENE 78° 3.69 (5.03) m/s | 0 |
| 19:00 | Overcast | 24 °C | 24% | 100% | 80% | 758 mm Hg | ENE 65° 3.69 (4.61) m/s | 0 |
| 20:00 | Overcast | 24 °C | 24% | 100% | 80% | 758 mm Hg | NE 56° 3.61 (4.33) m/s | 0 |
| 21:00 |  Partly cloudy | 24 °C | 13% | 47% | 80% | 758 mm Hg | NE 41° 3.31 (3.42) m/s | 0 |
| 22:00 | Overcast | 24 °C | 23% | 98% | 80% | 758 mm Hg | NE 37° 3.31 (4.03) m/s | 0 |
| 23:00 | Overcast | 23 °C | 24% | 100% | 80% | 758 mm Hg | NE 40° 3.39 (4.11) m/s | 0 |
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.