5-day weather forecast Hong Kong 08-04-2026

Weather forecast Hong Kong Wednesday, April 8 08.04.2026: patchy rain possible, temperature from 22 °C to 24 °C.

Precipitation probability 87%. Wind up to 8.61 m/s (gusts 11.44 m/s). Air humidity 88–95%, atmospheric pressure 759–762 mm Hg, UV index up to 4.9.

Sunrise 06:10
Sunset 18:41

Waning Gibbous70% illuminated
Moonrise below the horizon · Moonset 10:04

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Table

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Wed, Apr 8, 2026

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Forecast from 22 °C to 24 °C and precipitation

Temperature & Precipitation
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
Temperature (°C)	24	24	23	23	22	22	22	22	22	22	23	23	23	23	23	23	23	23	23	23	23	23	23	23
Precipitation (mm/hr)	0.01	0.02	0.03	0.04	0.03	0.02	0.03	0.04	0.05	0.04	0.03	0.02	0.01	0.01	0.01	0.01	0.01	0.01	0.02	0.01	0.02	0.02	0.03	0.06

Cloud cover and precipitation probability

Cloud cover & Rain chance
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
Cloud cover (%)	82	78	83	80	97	96	94	99	93	93	95	95	95	91	89	85	82	76	74	74	69	54	53	54
Rain chance (%)	87	73	68	84	83	76	89	82	100	70	67	64	70	82	80	68	70	71	61	88	61	87	88	100

Wind speed and direction

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)	3.89	4.31	4.89	6.11	7.81	8.61	8.5	8	7.89	7.69	7.5	7.11	7.11	6.69	6.31	5.89	5.69	5.39	5.31	5.11	5	4.81	4.19	3.19
Wind gust (m/s)	6.03	6.67	7.5	8.61	10.5	11.44	11.39	10.64	10.42	10	9.58	9.03	8.92	8.44	7.94	7.47	7.31	7.08	7.06	6.86	6.89	6.75	6	4.69
Wind direction (°)	ESE 119°	ESE 112°	ESE 104°	E 91°	E 88°	E 89°	E 90°	E 88°	E 86°	E 86°	E 88°	E 87°	E 88°	E 89°	E 91°	E 92°	E 91°	E 91°	E 90°	E 87°	E 87°	E 88°	E 89°	E 95°

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 (%)	91	92	93	95	94	93	93	92	91	91	90	89	89	88	88	88	88	89	90	91	92	93	93	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	759	759	759	759	759	759	760	761	761	762	762	761	761	760	760	759	759	759	760	760	761	761	761

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	0.1	0.5	1	2.3	3.6	4.4	4.9	4.4	2.8	1.6	0.6	0.1	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)	20.6	19.6	19.9	22.8	25	26.2	26.4	24.4	21.1	18.7	17.3	16.2	15.5	15.7	16.2	17.8	18.7	17.2	17.2	18.8	17.9	19.6	19.5	20.2
PM10 (µg/m³)	26	24.8	25	27.4	29.5	30.6	30.8	28.8	25.6	23	21.5	20.2	19.4	19.6	20.2	21.7	22.4	20.7	21.1	23.7	22.7	25.2	25.4	26.2
Ozone (O₃) (µg/m³)	67	57	43	26	13	8	7	8	10	14	18	21	24	27	28	29	33	42	53	63	71	78	81	77
NO₂ (µg/m³)	28.5	35.5	47.2	61.3	71	73	70.6	66.1	59.3	50.4	43	38	34.4	32.7	34.5	38.3	40	37.3	32.6	28.5	25.6	23.4	23.1	25.2
SO₂ (µg/m³)	24.4	24.8	26.7	29.4	30.9	30.5	29	26.8	23.5	19.5	16.5	15.3	15.2	15.5	16.6	18.2	19	18.1	16.3	14.8	14	13.5	13.3	13.3
CO (µg/m³)	233.9	249.9	269.9	289.9	296.9	280.9	251.9	224.9	203.9	184.9	170.9	157.9	148.9	158.9	207.9	275.9	315.9	300.9	258.9	226.9	218.9	220.9	224.9	227.9

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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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