5-day weather forecast Hong Kong 09-04-2026

Weather forecast Hong Kong Thursday, April 9 09.04.2026: patchy rain possible, temperature from 23 °C to 25 °C.

Precipitation probability 100%. Wind up to 4.39 m/s (gusts 6.75 m/s). Air humidity 79–94%, atmospheric pressure 758–761 mm Hg, UV index up to 10.7.

Sunrise 06:09
Sunset 18:41

Waning Gibbous61% illuminated
Moonrise 00:16 · Moonset 10:57

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← Wed, Apr 8

Thu, Apr 9, 2026

Fri, Apr 10 →

Forecast from 23 °C to 25 °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)	23	23	23	23	23	23	23	23	23	24	24	25	25	25	25	25	25	25	25	24	24	24	24	24
Precipitation (mm/hr)	0.08	0.06	0.06	0.05	0.02	0.01	0.01	0.01	0.01	0	0	0	0	0.01	0.01	0	0	0	0	0	0	0	0	0

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 (%)	69	67	71	72	83	74	77	50	81	30	13	7	7	72	82	5	5	8	18	29	38	43	43	45
Rain chance (%)	100	100	100	79	68	86	87	76	81	0	0	0	0	66	87	0	0	0	0	0	0	0	0	0

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)	2.81	2.81	3.39	3.81	4.39	4.39	4.31	3.81	3.69	3.5	3.69	4	3.89	3.89	3.89	4.11	4.31	4.19	3.69	3.61	3.31	3.11	3.19	3.19
Wind gust (m/s)	4.17	4.22	5.33	5.97	6.75	6.61	6.39	5.42	5.03	4.64	4.78	4.97	4.83	4.78	4.78	5.08	5.42	5.44	5	5.06	4.78	4.56	4.78	4.78
Wind direction (°)	ESE 109°	ESE 113°	SE 126°	SE 131°	SE 132°	SE 128°	SE 124°	ESE 121°	ESE 122°	SE 127°	SE 134°	SE 144°	SSE 154°	SSE 163°	SSE 168°	SSE 168°	S 169°	S 169°	S 169°	SSE 168°	S 169°	S 171°	S 171°	S 175°

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 (%)	92	91	91	91	92	93	94	94	90	86	84	82	81	80	79	79	80	82	84	87	89	90	91	92

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)	761	760	759	759	758	758	758	759	760	761	761	761	760	759	759	758	758	758	758	758	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	1.2	3.4	6.2	8.9	10.7	10.5	8.6	5.7	2.9	1	0.2	0	0	0	0	0

← Wed, Apr 8

Thu, Apr 9, 2026

Fri, Apr 10 →

Hong Kong 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.

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