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)	1.19	0.81	1.31	1.39	1.39	1.39	1.5	1.81	2.5	2.81	5.11	5.31	4.69	5	5.11	3.19	0.5	4	0.81	2.81	2.89	0.81	1.5	1.39
Wind gust (m/s)	3.03	0.81	6.31	2.81	1.42	1.39	3.08	2.72	5	6.61	7.33	7.42	9.89	6.81	6.89	8.94	4.31	4.5	4.61	3.53	3.53	3.31	2.03	1.81
Wind direction (°)	ENE 59°	N 0°	NNE 21°	NE 43°	NNE 13°	N 8°	NNE 18°	NNE 12°	N 11°	NNW 340°	NNW 343°	NW 324°	NW 315°	NW 308°	WNW 302°	NW 309°	S 170°	SE 141°	SW 230°	SE 128°	E 98°	ENE 68°	E 88°	S 187°

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 (%)	89	78	79	91	80	80	90	72	64	63	51	46	45	40	42	51	54	76	73	83	88	85	90	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)	760	758	758	758	758	758	759	758	757	758	757	756	757	755	755	755	754	755	756	756	757	758	758	758

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	0.1	0.9	2.9	6.1	9.7	12.5	13.5	10.6	8.7	5.1	2.9	0.9	0.2	0	0	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	58.2	53.9	50.9	48	44	40.9	36.9	28.6	20	14.1	12.5	12	12.1	12.4	13.2	13.2	14.2	16.6	19.6	24.7	29.9	32.1	33.3	32.1
PM10 (µg/m³)	58.2	53.9	50.9	48	44	40.9	36.9	28.6	20.1	14.3	12.7	12.1	12.2	12.6	13.4	13.4	14.4	16.9	20	25.4	30.9	32.9	34.1	32.9
Ozone (O₃) (µg/m³)	26	33	42	50	49	45	53	86	132	165	174	170	164	161	157	148	133	113	93	70	47	33	33	43
NO₂ (µg/m³)	72.6	62.1	47.9	37.4	34.8	35.8	34.7	28.3	19.9	12.9	8.8	6.2	4.7	3.7	3.9	6.9	13.9	23.7	34.4	47.8	62.2	70.4	68.6	60.6
SO₂ (µg/m³)	17	16.5	15.5	14.5	13.8	13.2	12.5	11.6	10.5	9.2	7.5	5.5	4.1	3.5	3.5	3.8	4.4	5.5	6.8	8.8	11.2	12.8	13	12.4
CO (µg/m³)	650	524	426	360	339	351	359	349	335	325	319	316	321	323	333	384	521	700	813	810	741	660	571	468

← Tue, Nov 3

Wed, Nov 4, 2026

Thu, Nov 5 →

São Paulo 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 →