5-day weather forecast Rio de Janeiro 09-04-2026

Weather forecast Rio de Janeiro Thursday, April 9 09.04.2026: patchy rain possible, temperature from 23 °C to 29 °C.

Precipitation probability 100%. Wind up to 4.89 m/s (gusts 7.83 m/s). Air humidity 61–91%, atmospheric pressure 757–760 mm Hg, UV index up to 9.3.

Sunrise 06:04
Sunset 17:45

Waning Gibbous61% illuminated
Moonrise 23:18 · Moonset 12:31

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Thu, Apr 9, 2026

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Forecast from 23 °C to 29 °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)	24	24	23	23	23	24	24	24	25	27	29	29	29	29	28	28	27	27	26	25	25	25	25	24
Precipitation (mm/hr)	0.16	0.72	0.27	0	0	0	0	0	0	0	0	0	0	0	0.03	0.01	0.12	0.1	0.26	0.25	0.53	0.11	0.01	0

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 (%)	55	70	72	48	47	48	43	28	28	30	30	22	16	16	84	71	73	88	83	81	73	70	70	32
Rain chance (%)	100	100	100	0	0	0	0	0	0	0	0	0	0	0	74	63	100	100	100	100	100	100	84	0

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)	3.81	4.5	4.61	3.39	2.89	2.69	2.61	2.5	1.69	1.11	0.81	3.61	4.89	4.31	4.31	4.11	3.89	4	3.39	3.11	2.61	2.19	2.11	1.89
Wind gust (m/s)	6.25	7.61	7.83	6.5	6	5.47	5.25	4.72	2.67	1.47	0.94	4.25	5.81	5.28	5.06	5.11	5.25	5.78	5.33	4.97	4.14	3.5	3.31	3.03
Wind direction (°)	NW 316°	NNW 342°	NNW 344°	NNW 342°	NNW 342°	NW 320°	NNW 327°	NNW 341°	NNW 340°	NNW 332°	WSW 245°	SW 216°	SSW 212°	SSW 207°	SSW 207°	SW 222°	SW 234°	WSW 243°	WSW 253°	WSW 258°	WSW 258°	W 264°	W 271°	WNW 285°

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	90	89	87	86	86	85	80	70	61	61	63	66	69	71	73	76	81	83	84	85	86	86

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)	759	758	758	758	757	758	758	758	758	759	759	759	759	758	758	758	758	758	759	759	760	760	760	760

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	0.2	0.8	2.5	4.3	6.9	9.3	8.3	6	3.3	1.3	0.2	0	0	0	0	0	0

← Wed, Apr 8

Thu, Apr 9, 2026

Fri, Apr 10 →

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.

Learn more about our methodology →