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)	2.11	1.31	1.39	1.31	1.31	0.61	0.89	1.11	0.89	0.81	0	0.5	1.19	1.39	1.19	1	1.31	1.69	2.11	2	1.89	1.81	1.81	1.39
Wind gust (m/s)	6.11	1.42	1.5	1.33	1.31	0.72	0.92	1.11	1	0.92	0.33	3.5	5.19	4.39	6.19	6	1.33	1.92	2.69	3.5	2.92	2.5	2.22	1.61
Wind direction (°)	ESE 123°	ESE 107°	E 101°	SSE 157°	SSE 149°	SE 135°	S 186°	S 178°	SE 131°	ESE 111°	W 271°	NNW 327°	NNW 338°	NNW 328°	NNW 347°	N 4°	NNE 20°	NE 40°	NE 45°	ENE 59°	E 93°	ESE 109°	ESE 109°	ESE 103°

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 (%)	64	65	65	64	64	62	62	61	58	52	48	44	41	38	36	34	33	34	41	46	49	50	51	51

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)	767	767	767	767	767	767	767	768	768	768	769	768	767	767	766	765	765	764	764	765	765	766	766	766

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	0.2	1	2.4	4.2	5.5	5.7	5	3.5	1.8	0.6	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)	85.2	71.5	61.9	54.9	48.4	43	39.5	42.8	51.8	52.6	34.5	28.1	26	26.1	26.4	26.5	26.7	28.8	45.5	64.3	71.2	79.4	90.1	94.5
PM10 (µg/m³)	87.5	73.3	63.6	56.3	49.6	44.1	40.5	43.9	53.1	54.6	38.9	32.4	30.5	31.9	34.1	35.7	37.1	39.1	53.9	74	80.8	88	96.9	100.4
Ozone (O₃) (µg/m³)	9	8	7	5	2	1	0	0	5	22	45	65	81	94	102	105	103	93	70	40	17	8	7	6
NO₂ (µg/m³)	68.3	69.7	70.1	68.6	66.1	62.8	58.5	53.5	48.6	44.2	39.9	35.6	30.4	25.3	22.8	23.3	26.5	34.4	51.9	74	88.2	87.4	78.7	70.2
SO₂ (µg/m³)	23.1	18.3	14.4	12	10.5	10.1	11.5	13.8	15.2	14.4	12.5	10.9	10	9.3	9	8.7	8.8	10.1	13.6	18.2	21.9	24.3	25.7	25.3
CO (µg/m³)	1768	1527	1329	1180	1074	1162	1687	2408	2748	2327	1526	915	736	746	794	784	811	1005	1536	2234	2718	2800	2668	2509

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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 Xi'An Oct 13, 2026

Forecast from 16 °C to 26 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction