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)	2.69	2.5	1.19	1.5	1.19	0.69	1.19	1.61	1.69	1.39	1.31	1.31	0.69	0.31	0.39	0.19	0.69	0.31	1.19	1.61	1	1.31	1.11	1
Wind gust (m/s)	4.03	3.81	2.42	1.81	1.33	1.53	1.53	1.81	3.36	1.61	1.31	3.61	0.72	0.72	3.14	1.31	1.39	2.97	1.42	6.61	1.47	4.31	1.19	2.14
Wind direction (°)	SSW 206°	SW 215°	S 189°	WSW 247°	W 277°	NNE 15°	N 353°	N 0°	NE 38°	NE 52°	NE 54°	ENE 76°	NE 56°	ENE 77°	NNE 20°	SE 142°	SSE 165°	WNW 299°	W 268°	W 274°	WNW 294°	WNW 288°	WSW 239°	S 183°

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 (%)	66	69	80	73	75	84	78	77	76	65	58	55	50	47	46	44	44	48	50	52	63	55	57	69

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)	764	764	764	764	764	764	765	765	766	766	766	766	764	764	763	762	762	762	762	763	764	764	764	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	1.2	3.2	5.4	6.2	6.2	4.8	2.6	1	0.3	0	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)	70.3	60.1	55.5	54.7	54.1	53.7	54.9	61.5	51.1	42	38.4	36.2	32.5	30.3	30	29.5	29.8	35.6	54.9	82.7	105.2	120.1	126.2	123.9
PM10 (µg/m³)	72.2	64	61.9	62.2	62.2	62.2	63.6	70.3	60.3	51.1	47.3	43.9	37.8	33.1	32	31.4	31.7	37.4	56.7	84.3	107.3	122.9	129.9	127.6
Ozone (O₃) (µg/m³)	6	9	11	10	7	8	12	20	34	58	87	116	144	171	186	185	173	149	105	49	8	0	0	1
NO₂ (µg/m³)	106.3	98.3	92.2	91.2	92	90.1	83.3	73.9	63.4	51.6	38.7	27.9	19.3	12.7	10.1	9.6	13	28.3	66.8	117.2	153.1	161.2	154.7	147.4
SO₂ (µg/m³)	19	23.9	27.5	29.1	29.6	29.3	28.5	27	24.7	21	16.6	12.8	10.4	8.6	7.4	6.5	6	6.3	7.9	10.3	12.2	13	13.4	14
CO (µg/m³)	530	552	584	621	669	690	660	604	556	536	526	503	447	379	340	327	343	434	650	942	1207	1470	1707	1742

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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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5-day weather forecast Sihui Oct 29, 2026

Forecast from 22 °C to 31 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction