5-day weather forecast Hangzhou 20-04-2026

Weather forecast Hangzhou Monday, April 20 20.04.2026: sunny, temperature from 13 °C to 23 °C.

Precipitation probability 87%. Wind up to 6.5 m/s (gusts 7.47 m/s). Air humidity 56–91%, atmospheric pressure 760–766 mm Hg, UV index up to 8.4.

Sunrise 05:28
Sunset 18:30

Waxing Crescent9% illuminated
Moonrise 07:07 · Moonset 22:00

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Table

← Sun, Apr 19

Mon, Apr 20, 2026

Tue, Apr 21 →

Forecast from 13 °C to 23 °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)	17	16	16	16	15	15	15	17	18	20	21	22	22	23	22	20	19	18	16	15	14	14	13	13
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0.01	0	0	0	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 (%)	0	0	3	3	5	9	15	15	5	36	63	39	29	26	90	48	74	96	100	100	97	77	73	74
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	87	0	0	0	82	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)	0.81	1	0.31	0.31	1.11	1.11	1	0.5	1.39	3	4.61	4.89	4.69	4.5	5.81	6.5	5.89	5.39	4.69	4.61	3.39	2.61	3.11	2.69
Wind gust (m/s)	1.5	1.86	0.56	0.56	2.06	2.03	1.72	0.69	1.69	3.44	5.28	5.64	5.42	5.17	6.67	7.47	7.28	6.72	6.17	6	4.47	3.42	4.17	3.64
Wind direction (°)	ENE 70°	ENE 63°	NNE 33°	NNW 342°	NE 37°	NE 49°	ENE 58°	NE 56°	NNE 30°	NNE 12°	NNE 12°	NNE 14°	NNE 14°	NNE 18°	NNE 13°	N 9°	N 9°	NNE 14°	NNE 21°	NNE 23°	NNE 33°	NE 49°	NE 48°	ENE 59°

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 (%)	84	86	88	89	89	91	91	85	79	72	64	60	58	56	58	64	68	71	75	76	75	75	77	77

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	761	761	761	760	761	761	762	763	763	763	763	762	762	763	764	764	764	764	765	766	765	765

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	0.1	0.6	1.9	3.8	6.1	8	8.4	7.5	5.8	2.6	1.1	0.4	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)	45.8	45.8	51.1	58.4	63.1	69.8	79.6	88.9	94.5	98.5	101.3	101.9	101.5	105.9	110.6	129	101.9	92.4	81.2	63.8	48.2	40.1	34.8	33.6
PM10 (µg/m³)	62.1	61.2	62.6	69.4	75.4	85	96.6	107.3	113.8	118	120.6	121.5	121.5	125.7	130.4	142.9	118.9	110.1	98	79.6	63.5	53.6	46.2	42.8
Ozone (O₃) (µg/m³)	129	116	86	46	16	4	1	0	0	0	0	0	0	0	6	14	25	41	60	75	86	94	95	86
NO₂ (µg/m³)	29.4	37.2	54.4	76.8	93.7	100.5	102	101.4	99.5	95.6	91.2	86.4	81	76.1	72.2	68.8	65.4	61.9	58.4	54.5	48.8	42.7	40.5	45.3
SO₂ (µg/m³)	38.7	38.8	39.8	42	45.4	51	57.9	62.8	64.4	64.1	63.3	60.9	57.9	59	68.5	82.1	90.8	91.1	86.6	79.3	67.5	52.8	42.1	38.9
CO (µg/m³)	446.9	518.9	659.9	830.9	919.9	851.9	702.9	580.9	533.9	514.9	495.9	459.9	423.9	407.9	434.9	481.9	501.9	467.9	406.9	350.9	302.9	261.9	250.9	297.9

← Sun, Apr 19

Mon, Apr 20, 2026

Tue, Apr 21 →

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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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