5-day weather forecast Rio de Janeiro 19-05-2026

Weather forecast Rio de Janeiro Tuesday, May 19 19.05.2026: light rain shower, temperature from 21 °C to 23 °C.

Precipitation probability 82%. Wind up to 5.19 m/s (gusts 6.92 m/s). Air humidity 90–93%, atmospheric pressure 761–765 mm Hg, UV index up to 2.5.

Sunrise 06:20
Sunset 17:18

Waxing Crescent7% illuminated
Moonrise 09:25 · Moonset 20:11

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Forecast from 21 °C to 23 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	23	22	22	22	22	22	22	22	22	22	22	22	21	22	22	21	21	21	21	21	21	21	21	21
Precipitation (mm/hr)	0.03	0	0	0	0.08	0.14	0.09	0.04	0.13	0.13	0.14	1.55	0.37	0.38	0.46	0.78	0.35	0.33	0.73	0.38	0.24	0.15	0.27	0.18

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	51	53	69	78	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
Rain chance (%)	82	0	0	0	100	100	100	69	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	0.5	1.19	2.69	3.11	3.31	3.89	3.81	3.5	3.69	4.31	4.61	5.19	4.39	5	5	4.39	4	3	3.39	3.5	3.39	2.81	2.39	2.39
Wind gust (m/s)	0.78	1.83	4	4.5	4.69	5.53	5.36	4.97	5.11	5.89	6.33	6.92	5.94	6.58	6.72	5.97	5.53	4.22	4.83	4.94	4.86	4	3.42	3.39
Wind direction (°)	NE 38°	S 184°	SW 233°	SW 236°	SW 236°	SW 236°	WSW 248°	WSW 254°	WSW 250°	WSW 247°	WSW 248°	WSW 257°	W 263°	W 262°	WSW 254°	WSW 243°	WSW 248°	WSW 241°	WSW 242°	WSW 238°	WSW 239°	WSW 248°	W 262°	W 259°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	91	91	92	93	93	93	92	91	90	90	90	91	93	90	92	92	92	93	93	93	92	92	92	93

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	762	761	761	761	761	762	762	763	764	764	764	764	764	764	764	763	764	764	764	764	765	765	765	764

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0.3	0.8	1	1.6	0.8	2.5	0.9	0.5	0.2	0	0	0	0	0	0	0

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Tue, May 19, 2026

Wed, May 20 →

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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.

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