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)	2.39	1	5.11	7.19	5.31	3.81	3.11	2.5	3.39	4.5	5.89	5.89	4.89	4.39	3.81	3.19	1.19	3.61	4	4.19	3.69	1.89	2.11	1.89
Wind gust (m/s)	3.03	1.11	7.22	10.81	7.72	5.81	4.39	3.22	4.31	5.5	6.83	7.61	7.19	6.61	4.81	3.31	4.19	4.92	5.61	6.11	5.81	2.11	2.22	2.03
Wind direction (°)	WSW 258°	W 264°	WSW 243°	WSW 248°	WSW 251°	W 264°	W 271°	W 278°	WSW 253°	WSW 239°	WSW 238°	WSW 243°	WSW 243°	SW 236°	SW 222°	SW 218°	SE 138°	NE 43°	ENE 57°	NE 53°	NE 34°	NNE 31°	ENE 61°	NE 52°

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 (%)	92	92	93	93	92	92	91	89	85	84	83	84	84	81	82	83	84	81	83	85	86	88	90	91

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	759	759	760	760	761	761	761	762	762	762	762	762	761	761	761	760	760	760	759	759	760	759	759

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	0.8	2.4	4.9	6	6	6	7	7	7	7	6	0	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

← Fri, Oct 9

Sat, Oct 10, 2026

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 →