5-day weather forecast Rio de Janeiro 28-04-2026
Weather forecast Rio de Janeiro tomorrow 28.04.2026: sunny, temperature from 23 °C to 28 °C.
Precipitation probability 100%. Wind up to 3.81 m/s (gusts 4.89 m/s). Air humidity 68–91%, atmospheric pressure 760–763 mm Hg, UV index up to 7.6.
Sunrise 06:11
Sunset 17:29
Sunset 17:29
Waxing Gibbous87% illuminated
Moonrise 15:34 · Moonset 03:21
Moonrise 15:34 · Moonset 03:21
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 23 °C | 100% (0.35 mm/hr) | 89% | 90% | 761 mm Hg | WSW 243° 1.31 (2.17) m/s | 0 |
| 01:00 | Patchy rain possible | 23 °C | 82% (0.02 mm/hr) | 52% | 91% | 761 mm Hg | SW 231° 1.19 (2.03) m/s | 0 |
| 02:00 | Patchy rain possible | 23 °C | 76% (0.01 mm/hr) | 51% | 91% | 761 mm Hg | SSW 208° 0.81 (1.28) m/s | 0 |
| 03:00 |  Patchy light drizzle | 23 °C | 100% (0.44 mm/hr) | 80% | 90% | 761 mm Hg | SSE 158° 0.5 (0.78) m/s | 0 |
| 04:00 | Patchy rain possible | 23 °C | 100% (0.06 mm/hr) | 56% | 90% | 761 mm Hg | ESE 114° 0.61 (0.94) m/s | 0 |
| 05:00 | Patchy rain possible | 23 °C | 100% (0.05 mm/hr) | 60% | 90% | 761 mm Hg | E 86° 0.89 (1.42) m/s | 0 |
| 06:00 | Patchy rain possible | 23 °C | 83% (0.04 mm/hr) | 63% | 91% | 762 mm Hg | ENE 64° 1.31 (2.06) m/s | 0 |
| 07:00 |  Patchy rain possible | 24 °C | 85% (0.01 mm/hr) | 68% | 89% | 762 mm Hg | NE 50° 1.39 (2.03) m/s | 0.2 |
| 08:00 | Patchy rain possible | 25 °C | 88% (0.01 mm/hr) | 65% | 85% | 763 mm Hg | NE 39° 1.5 (1.92) m/s | 1 |
| 09:00 |  Partly cloudy | 26 °C | 0% | 58% | 79% | 763 mm Hg | NE 52° 1.11 (1.28) m/s | 2.5 |
| 10:00 | Partly cloudy | 27 °C | 0% | 41% | 72% | 762 mm Hg | ESE 122° 0.89 (1.03) m/s | 5.2 |
| 11:00 | Partly cloudy | 28 °C | 0% | 37% | 68% | 762 mm Hg | SSE 151° 2 (2.31) m/s | 7.1 |
| 12:00 |  Sunny | 28 °C | 0% | 19% | 68% | 761 mm Hg | SSE 158° 3 (3.44) m/s | 7.6 |
| 13:00 | Sunny | 28 °C | 0% | 23% | 69% | 761 mm Hg | SSE 159° 3.69 (4.33) m/s | 6.2 |
| 14:00 | Sunny | 28 °C | 0% | 24% | 70% | 760 mm Hg | SSE 151° 3.81 (4.64) m/s | 4.5 |
| 15:00 | Sunny | 28 °C | 0% | 9% | 72% | 760 mm Hg | SE 136° 3.69 (4.64) m/s | 2.3 |
| 16:00 | Sunny | 27 °C | 0% | 8% | 74% | 760 mm Hg | SE 131° 3.81 (4.89) m/s | 0.9 |
| 17:00 | Sunny | 26 °C | 0% | 6% | 79% | 760 mm Hg | ESE 123° 3.31 (4.64) m/s | 0.2 |
| 18:00 |  Clear | 25 °C | 0% | 7% | 83% | 761 mm Hg | ESE 120° 2.39 (3.61) m/s | 0 |
| 19:00 | Clear | 25 °C | 0% | 8% | 85% | 761 mm Hg | E 100° 2.11 (3.22) m/s | 0 |
| 20:00 | Clear | 24 °C | 0% | 12% | 86% | 761 mm Hg | E 85° 1.5 (2.39) m/s | 0 |
| 21:00 | Clear | 24 °C | 0% | 8% | 87% | 761 mm Hg | ENE 78° 1.31 (2.06) m/s | 0 |
| 22:00 | Clear | 24 °C | 0% | 10% | 87% | 761 mm Hg | NE 48° 1.31 (2.08) m/s | 0 |
| 23:00 | Clear | 24 °C | 0% | 11% | 88% | 761 mm Hg | NNE 19° 1.11 (1.78) 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.