5-day weather forecast Chengdu 20-04-2026

Weather forecast Chengdu Monday, April 20 20.04.2026: overcast, temperature from 15 °C to 21 °C.

No precipitation expected. Wind up to 3.11 m/s (gusts 4.92 m/s). Air humidity 49–76%, atmospheric pressure 758–763 mm Hg, UV index up to 3.3.

Sunrise 06:31
Sunset 19:35

Waxing Crescent9% illuminated
Moonrise 08:12 · Moonset 23:09

Chart

Table

← Sun, Apr 19

Mon, Apr 20, 2026

Tue, Apr 21 →

Forecast from 15 °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)	16	16	16	15	15	15	15	15	16	16	17	17	17	18	18	18	18	21	20	19	18	18	17	16
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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 (%)	63	49	45	78	100	100	100	99	97	73	67	65	51	48	60	54	88	98	94	76	93	75	84	90
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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)	2.69	3	3.11	3	2.89	2.81	2.5	2.31	2.11	2.19	2.11	2.39	2.19	2.19	1.89	2	2.39	1.81	2	1.61	0.81	1.5	2.11	1.61
Wind gust (m/s)	4.25	4.72	4.92	4.72	4.47	4.36	4.03	3.81	3.39	3.47	3.22	3.42	3.11	2.92	2.5	2.64	3.08	2.22	2.72	2.36	1.22	2.22	3.08	2.33
Wind direction (°)	WSW 253°	WSW 239°	SW 231°	SSW 207°	SSW 208°	SSW 210°	SSW 197°	SSW 194°	SSW 194°	S 185°	S 188°	S 187°	S 181°	S 181°	S 181°	S 169°	SSE 149°	SE 128°	SE 135°	SE 142°	SE 136°	ENE 72°	NE 53°	ESE 109°

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 (%)	74	73	72	73	74	76	76	76	74	72	69	63	62	56	55	56	54	49	55	59	60	60	60	68

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)	763	762	761	761	761	761	761	761	762	762	763	762	762	761	761	760	758	758	758	758	759	759	760	759

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	0.1	0.2	0.6	1.6	1.9	2.5	3.3	3.1	2.3	0.7	0.2	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)	42.6	42.3	43.5	43	49	60.2	70.3	74.9	80.8	75.6	68	64.2	63.8	65.4	69.4	75.6	85	78.7	78.7	80.8	80.8	80.3	78.7	74.7
PM10 (µg/m³)	49.4	47.7	50.6	62.8	91.5	132.7	165.7	173.2	186.7	188.6	177.9	156	142.9	141.1	149.4	156	156.9	172.7	190.9	205.8	213.7	214.6	205.8	189.5
Ozone (O₃) (µg/m³)	160	152	136	116	99	87	78	73	73	77	78	73	66	58	47	34	31	43	63	82	96	109	119	128
NO₂ (µg/m³)	8.7	9.8	12.2	15.4	18.1	19.7	20.8	21.1	20.1	18.3	17.8	18.8	21.1	25.5	35.1	46.9	52.3	45.6	32.4	21.7	16.8	14.3	12.7	11.2
SO₂ (µg/m³)	15.4	14.2	13.9	14.5	15.6	17.5	19.8	21.4	21	19.9	20.1	21.8	24.8	31	44.3	60.8	70.8	68.7	60.1	52	46.7	41.8	37.2	32.5
CO (µg/m³)	313.9	306.9	309.9	320.9	336.9	344.9	357.9	418.9	570.9	769.9	926.9	995.9	1022.9	1049.9	1091.9	1133.9	1173.9	1225.9	1275.9	1279.9	1220.9	1114.9	970.9	753.9

← Sun, Apr 19

Mon, Apr 20, 2026

Tue, Apr 21 →

Chengdu 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.

Learn more about our methodology →