5-day weather forecast Hong Kong 22-03-2026

Weather forecast Hong Kong Sunday 22 March 22.03.2026: patchy rain possible, temperature from 19 °C to 21 °C.

Precipitation probability 85%. Wind up to 7.69 m/s (gusts 10.75 m/s). Air humidity 77–86%, atmospheric pressure 761–764 mm Hg, UV index up to 8.6.

Sunrise 06:31
Sunset 18:34

Chart

Table

Type of temperature:

°C

°F

← Sat, 21 Mar

Sun, 22 Mar, 2026

Forecast from 19 °C to 21 °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)	20	20	20	20	20	20	19	19	20	20	20	20	20	21	21	21	21	21	21	21	21	20	21	21
Precipitation (mm/hr)	0.03	0.02	0.02	0.02	0.02	0.01	0.02	0.02	0	0.01	0.01	0.01	0	0	0	0	0	0	0	0	0	0	0	0.01

Cloud cover

Cloud cover
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 (%)	76	69	67	68	70	82	78	80	81	85	80	82	76	72	64	24	5	7	9	13	10	19	23	78

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)	7.5	7.5	7.61	7.69	7.69	7.61	7.69	7.5	7.61	7.61	7.5	7.19	6.89	6.39	5.89	5.31	4.89	4.39	4	4.11	4.39	4.39	4.5	4.5
Wind gust (m/s)	10.5	10.5	10.61	10.75	10.72	10.64	10.69	10.44	10.47	10.36	10.22	9.56	9.14	8.36	7.81	7	6.64	6.08	5.75	6	6.39	6.39	6.42	6.5

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 (%)	85	86	86	86	85	85	84	84	83	81	81	80	80	79	78	77	77	78	79	81	84	85	86	86

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	763	763	763	762	763	763	764	764	764	764	764	764	763	762	762	761	761	761	762	762	763	763	762

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	0.8	2	4	6.2	7.3	8.6	7.9	5.2	2.6	0.8	0.1	0	0	0	0	0

← Sat, 21 Mar

Sun, 22 Mar, 2026

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.

Learn more about our methodology →