Weather forecast State of Rio de Janeiro 17-09-2025
Weather Wednesday 17 September temperature from 12 °C to 30 °C, cloud cover up to 88%, precipitation is expected with a 86% chance, wind up to 2.69 m/s (gusts up to 4.11 m/s), air humidity from 47% to 94%, atmospheric pressure from 761 to 765 mm Hg, UV Index to 9.1 during the day. Forecast for the next days on the table.
Sunrise 05:45
Sunset 17:46
Sunset 17:46
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 13 °C | 0% | 22% | 93% | 762 mm Hg | NNE 1.19 m/s | 0 |
| 01:00 |  Mist | 13 °C | 86% (0.01 mm/hr) | 73% | 94% | 762 mm Hg | N 1.19 m/s | 0 |
| 02:00 | Clear | 12 °C | 0% | 22% | 93% | 762 mm Hg | N 1.5 m/s | 0 |
| 03:00 | Clear | 12 °C | 0% | 22% | 92% | 761 mm Hg | N 1.61 m/s | 0 |
| 04:00 | Clear | 12 °C | 0% | 20% | 91% | 761 mm Hg | N 1.39 m/s | 0 |
| 05:00 | Clear | 13 °C | 0% | 23% | 90% | 761 mm Hg | N 1.31 m/s | 0 |
| 06:00 |  Partly cloudy | 13 °C | 0% | 29% | 88% | 761 mm Hg | NNW 1.19 m/s | 0 |
| 07:00 | Partly cloudy | 13 °C | 0% | 29% | 87% | 762 mm Hg | NW 0.89 m/s | 0.6 |
| 08:00 |  Partly cloudy | 15 °C | 0% | 31% | 80% | 763 mm Hg | W 0.69 m/s | 2 |
| 09:00 | Partly cloudy | 17 °C | 0% | 31% | 68% | 763 mm Hg | SW 1.31 m/s | 4.4 |
| 10:00 | Partly cloudy | 20 °C | 0% | 27% | 58% | 763 mm Hg | SSW 1.61 m/s | 6.9 |
| 11:00 |  Sunny | 21 °C | 0% | 24% | 52% | 763 mm Hg | SSW 2 m/s | 8.7 |
| 12:00 | Sunny | 22 °C | 0% | 19% | 49% | 762 mm Hg | SSW 2.11 m/s | 9.1 |
| 13:00 |  Patchy rain possible | 26 °C | 60% (0.04 mm/hr) | 83% | 47% | 761 mm Hg | SSW 2.19 m/s | 7.3 |
| 14:00 | Patchy rain possible | 30 °C | 100% (0.41 mm/hr) | 88% | 48% | 761 mm Hg | SSW 2.31 m/s | 4.5 |
| 15:00 | Patchy rain possible | 28 °C | 100% (0.06 mm/hr) | 60% | 53% | 761 mm Hg | SSW 2.69 m/s | 1.7 |
| 16:00 | Patchy rain possible | 26 °C | 100% (0.06 mm/hr) | 59% | 64% | 761 mm Hg | S 2.61 m/s | 0.7 |
| 17:00 | Patchy rain possible | 25 °C | 82% (0.02 mm/hr) | 82% | 69% | 762 mm Hg | S 2.11 m/s | 0.2 |
| 18:00 | Patchy rain possible | 23 °C | 64% (0.01 mm/hr) | 83% | 74% | 762 mm Hg | S 1.81 m/s | 0 |
| 19:00 | Patchy rain possible | 22 °C | 71% (0.01 mm/hr) | 76% | 81% | 763 mm Hg | S 1.5 m/s | 0 |
| 20:00 | Partly cloudy | 21 °C | 0% | 53% | 84% | 764 mm Hg | S 1 m/s | 0 |
| 21:00 | Partly cloudy | 20 °C | 0% | 51% | 88% | 764 mm Hg | SSW 0.61 m/s | 0 |
| 22:00 |  Patchy rain possible | 19 °C | 73% (0.01 mm/hr) | 58% | 93% | 764 mm Hg | NE 0.19 m/s | 0 |
| 23:00 | Partly cloudy | 19 °C | 0% | 57% | 93% | 765 mm Hg | NNE 0.5 m/s | 0 |
