5-day weather forecast Rio de Janeiro 25-05-2026
Weather forecast Rio de Janeiro tomorrow 25.05.2026: patchy rain possible, temperature from 22 °C to 24 °C.
Precipitation probability 65%. Wind up to 3.5 m/s (gusts 4.61 m/s). Air humidity 81–91%, atmospheric pressure 764–767 mm Hg, UV index up to 3.8.
Sunrise 06:22
Sunset 17:16
Sunset 17:16
First Quarter65% illuminated
Moonrise 12:57 · Moonset 00:10
Moonrise 12:57 · Moonset 00:10
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 22 °C | 65% (0.01 mm/hr) | 94% | 90% | 765 mm Hg | WSW 254° 2.5 (3.58) m/s | 0 |
| 01:00 | Patchy rain possible | 22 °C | 68% (0.02 mm/hr) | 82% | 90% | 765 mm Hg | WSW 248° 2.31 (3.28) m/s | 0 |
| 02:00 | Patchy rain possible | 22 °C | 67% (0.04 mm/hr) | 100% | 91% | 764 mm Hg | WSW 254° 2.39 (3.42) m/s | 0 |
| 03:00 | Patchy rain possible | 22 °C | 100% (0.1 mm/hr) | 100% | 91% | 764 mm Hg | WSW 245° 2.31 (3.25) m/s | 0 |
| 04:00 |  Light rain shower | 22 °C | 100% (0.19 mm/hr) | 100% | 91% | 764 mm Hg | WSW 248° 1.69 (2.39) m/s | 0 |
| 05:00 |  Light drizzle | 22 °C | 100% (0.18 mm/hr) | 100% | 91% | 764 mm Hg | WSW 245° 1.81 (2.53) m/s | 0 |
| 06:00 | Patchy rain possible | 22 °C | 100% (0.1 mm/hr) | 100% | 91% | 765 mm Hg | WSW 256° 1.61 (2.28) m/s | 0 |
| 07:00 |  Light drizzle | 22 °C | 100% (0.16 mm/hr) | 100% | 91% | 766 mm Hg | WSW 258° 1.81 (2.53) m/s | 0.1 |
| 08:00 |  Patchy rain possible | 22 °C | 100% (0.13 mm/hr) | 100% | 89% | 766 mm Hg | WSW 251° 1.61 (2.17) m/s | 0.5 |
| 09:00 | Light drizzle | 23 °C | 100% (0.19 mm/hr) | 100% | 87% | 767 mm Hg | WSW 245° 2.19 (2.86) m/s | 1.6 |
| 10:00 |  Light rain shower | 23 °C | 100% (0.15 mm/hr) | 99% | 85% | 767 mm Hg | SW 223° 2.31 (2.89) m/s | 2.8 |
| 11:00 | Patchy rain possible | 23 °C | 100% (0.14 mm/hr) | 100% | 84% | 767 mm Hg | SSW 211° 2.89 (3.69) m/s | 3.5 |
| 12:00 | Patchy rain possible | 23 °C | 100% (0.13 mm/hr) | 92% | 84% | 766 mm Hg | SSW 207° 3 (3.81) m/s | 3.8 |
| 13:00 | Light rain shower | 24 °C | 100% (0.19 mm/hr) | 80% | 82% | 765 mm Hg | SSW 199° 3.11 (3.97) m/s | 3.6 |
| 14:00 | Patchy rain possible | 23 °C | 100% (0.14 mm/hr) | 76% | 81% | 765 mm Hg | SSW 197° 3.39 (4.42) m/s | 2.3 |
| 15:00 | Light rain shower | 23 °C | 100% (0.17 mm/hr) | 92% | 82% | 765 mm Hg | SSW 202° 3.5 (4.61) m/s | 1.2 |
| 16:00 | Patchy rain possible | 23 °C | 100% (0.05 mm/hr) | 100% | 84% | 765 mm Hg | SSW 194° 2.89 (3.89) m/s | 0.4 |
| 17:00 | Patchy rain possible | 23 °C | 72% (0.02 mm/hr) | 100% | 85% | 765 mm Hg | S 178° 2.5 (3.53) m/s | 0 |
| 18:00 | Patchy rain possible | 22 °C | 100% (0.05 mm/hr) | 100% | 85% | 766 mm Hg | S 181° 2.61 (3.78) m/s | 0 |
| 19:00 | Patchy rain possible | 23 °C | 100% (0.11 mm/hr) | 100% | 85% | 766 mm Hg | S 179° 1.89 (2.75) m/s | 0 |
| 20:00 | Patchy rain possible | 22 °C | 100% (0.12 mm/hr) | 100% | 86% | 767 mm Hg | SSE 164° 1.81 (2.64) m/s | 0 |
| 21:00 | Light rain shower | 22 °C | 100% (0.28 mm/hr) | 100% | 86% | 767 mm Hg | S 191° 0.89 (1.33) m/s | 0 |
| 22:00 | Light rain shower | 22 °C | 100% (0.19 mm/hr) | 100% | 88% | 767 mm Hg | WSW 248° 0.81 (1.17) m/s | 0 |
| 23:00 | Patchy rain possible | 22 °C | 62% (0.04 mm/hr) | 100% | 89% | 767 mm Hg | WSW 243° 0.61 (0.89) 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.