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)	0.39	0.61	0.81	1	1.39	1.31	1.5	1.69	1.5	1.5	1.39	1.69	2	2	2.61	3.11	3.5	4	2.19	1.39	0.61	0.69	1	0.69
Wind gust (m/s)	0.64	4.61	4.81	1.03	1.5	1.31	1.5	1.81	1.61	1.61	1.61	1.92	2.31	2.42	2.81	7.11	7.5	4.69	3.11	2.11	1.14	1	1.33	0.81
Wind direction (°)	NNE 19°	NNW 340°	NW 320°	WNW 290°	WNW 296°	W 281°	W 272°	W 275°	W 268°	WSW 245°	SW 230°	SSW 201°	S 184°	S 171°	SSE 160°	SSE 152°	SE 146°	SE 145°	SE 146°	SE 144°	ENE 57°	NE 51°	E 89°	NE 40°

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 (%)	78	79	79	80	81	82	82	81	76	72	68	65	62	60	60	61	64	70	75	77	76	77	78	78

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	759	759	759	759	759	759	760	760	760	759	759	758	758	757	756	756	756	757	757	758	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	0.3	1.4	3.5	6.2	8.5	9.7	9.2	7	4.3	1.9	0.5	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)	24.7	26	29.2	33.5	36.9	40.9	46	54	49.6	46.1	47	47.5	48	46.3	41.4	36.1	31.1	28.5	26.7	25	24.7	25.1	26.1	27
PM10 (µg/m³)	33.2	35	38.8	43.7	47.4	50.3	54.8	63.1	61.7	59	60.3	60.5	60.8	58.6	52.2	45.1	38.6	35.6	33.5	31.7	31.3	31.9	32.9	33.9
Ozone (O₃) (µg/m³)	80	76	68	54	37	27	26	31	42	63	89	109	116	117	116	114	111	109	111	114	114	110	103	96
NO₂ (µg/m³)	28.9	31.2	35.1	42.5	51.5	57.3	57.6	54.8	50.7	45.2	38.5	33.4	31.2	30.6	30.2	29.9	29.9	29.2	26.8	23.8	22	22.6	24.4	26.3
SO₂ (µg/m³)	15.2	17.4	19.1	19.2	18.8	19.5	22.7	27.1	30.9	34	36.4	37	34.8	30.8	26.2	20.8	14.9	10.4	8.4	7.8	7.7	8	8.8	9.7
CO (µg/m³)	537	638	739	846	953	1014	1014	969	885	738	553	409	344	320	304	282	267	267	283	313	359	435	526	587

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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 Xiamen Sep 26, 2026

Forecast from 24 °C to 30 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction