5-day weather forecast State of Rio de Janeiro 04-04-2026

Weather forecast State of Rio de Janeiro Saturday, April 4 04.04.2026: patchy rain possible, temperature from 16 °C to 22 °C.

Precipitation probability 100%. Wind up to 1.69 m/s (gusts 3.14 m/s). Air humidity 74–98%, atmospheric pressure 761–764 mm Hg, UV index up to 10.3.

Sunrise 05:59
Sunset 17:52
Chart
Table
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Fog
17 °C100% (0.08 mm/hr)100%98%764 mm HgWSW 247° 1.19 (2.53) m/s0
01:00Weather
Mist
17 °C100% (0.1 mm/hr)55%96%763 mm HgWSW 245° 0.5 (1.06) m/s0
02:00Weather
Patchy rain possible
17 °C100% (0.15 mm/hr)74%95%763 mm HgNW 306° 1.19 (2.53) m/s0
03:00Weather
Light rain shower
17 °C100% (0.24 mm/hr)55%96%762 mm HgNW 307° 1.19 (2.53) m/s0
04:00Weather
Patchy light drizzle
17 °C100% (0.65 mm/hr)60%96%762 mm HgNW 307° 1.5 (3.14) m/s0
05:00Weather
Patchy light drizzle
16 °C100% (0.49 mm/hr)61%97%763 mm HgWNW 290° 0.81 (1.67) m/s0
06:00Weather
Light rain shower
16 °C100% (0.23 mm/hr)56%97%763 mm HgNW 325° 1 (2.11) m/s0
07:00Weather
Mist
17 °C100% (0.14 mm/hr)62%97%764 mm HgNNE 19° 1.31 (2.72) m/s0.4
08:00Weather
Mist
18 °C64% (0.02 mm/hr)66%96%764 mm HgN 3° 1.19 (2.33) m/s1.6
09:00Weather
Patchy rain possible
19 °C65% (0.03 mm/hr)52%94%764 mm HgNW 323° 1 (1.83) m/s4
10:00Weather
Cloudy
20 °C0% 85%90%764 mm HgNNW 329° 1.31 (1.83) m/s7.1
11:00Weather
Partly cloudy
22 °C0% 46%79%764 mm HgNNW 333° 1.39 (1.67) m/s9.6
12:00Weather
Partly cloudy
22 °C0% 49%74%763 mm HgNNW 333° 1.69 (1.97) m/s10.3
13:00Weather
Partly cloudy
22 °C0% 49%79%763 mm HgNNW 330° 1.11 (1.39) m/s9.1
14:00Weather
Partly cloudy
21 °C0% 50%83%762 mm HgNW 320° 0.61 (0.89) m/s6.3
15:00Weather
Partly cloudy
21 °C0% 33%78%761 mm HgWNW 298° 0.39 (0.58) m/s3.6
16:00Weather
Patchy rain possible
22 °C100% (0.07 mm/hr)89%77%761 mm HgNW 307° 0.39 (0.58) m/s1.4
17:00Weather
Patchy rain possible
21 °C100% (0.12 mm/hr)89%83%761 mm HgNW 316° 0.31 (0.5) m/s0.2
18:00Weather
Patchy rain possible
18 °C70% (0.01 mm/hr)79%92%762 mm HgNW 315° 0.31 (0.64) m/s0
19:00Weather
Clear
17 °C0% 21%93%763 mm HgWNW 291° 0.19 (0.42) m/s0
20:00Weather
Patchy rain possible
17 °C100% (0.13 mm/hr)81%91%763 mm HgWSW 239° 0.19 (0.42) m/s0
21:00Weather
Patchy rain possible
17 °C67% (0.01 mm/hr)81%89%763 mm HgWSW 253° 0.11 (0.22) m/s0
22:00Weather
Patchy rain possible
17 °C100% (0.25 mm/hr)85%87%763 mm HgWSW 250° 0.39 (0.83) m/s0
23:00Weather
Patchy rain possible
17 °C100% (0.11 mm/hr)74%89%763 mm HgWSW 247° 0.5 (1.06) m/s0

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.