10-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
15°
Feels like 15°
Wind↑ NNE 1 km/h
Humidity 80 %
Evening
Clear sky
20°
Feels like 20°
Wind↑ SSE 9 km/h
Gusts15 km/h
Humidity 58 %
💧 0.1 mm
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Light rain
17°
Feels like 17°
Wind↑ SSW 5 km/h
Humidity 73 %
💧 1.4 mm
Evening
Partly cloudy
17°
Feels like 17°
Wind↑ E 6 km/h
Humidity 76 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Partly cloudy
15°
Feels like 15°
Wind↑ ENE 4 km/h
Humidity 83 %
Evening
Overcast
20°
Feels like 22°
Wind↑ SW 6 km/h
Humidity 57 %
💧 0.1 mm
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Drizzle
18°
Feels like 18°
Wind↑ SW 2 km/h
Humidity 71 %
💧 0.6 mm
Evening
Drizzle
18°
Feels like 18°
Wind↑ SSE 3 km/h
Humidity 73 %
💧 0.8 mm
Chengdu forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +2.8° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Chengdu climate: what a normal year looks like
The wet season is concentrated from June to August, which brings 63% of the annual total; July by itself averages 305 mm.
The hottest stretch is August, when afternoons average 31 °C; the coldest is January, when nights average 4 °C. Between those two months the average temperature changes by 20 °C.
Afternoons reach 30 °C or more in July and August; the typical peak is 31 °C in August.
From 14 h 08 min of daylight in late June to 10 h 09 min in late December.
Forecast highs for the coming week average 20 °C, 1 °C cooler than a normal October (21 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
9 °C
4 °C
17 mm
Feb
13 °C
6 °C
19 mm
Mar
17 °C
10 °C
30 mm
Apr
23 °C
15 °C
53 mm
May
26 °C
19 °C
75 mm
Jun
29 °C
22 °C
142 mm
Jul
30 °C
23 °C
305 mm
Aug
31 °C
23 °C
291 mm
Sep
26 °C
20 °C
140 mm
Oct
21 °C
15 °C
52 mm
Nov
16 °C
11 °C
26 mm
Dec
11 °C
5 °C
14 mm
Whole year
21 °C
14 °C
1,160 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 30.67° N, 104.07° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Chengdu: pollution and pollen
4/6
Poor
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.543µg/m³
PM1043µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Chengdu
Rain observed over the last two hours by official weather radars around Chengdu, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Chengdu yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Chengdu
Waning gibbous
79 % illuminated · 19.3 days
Rise 18:43 Set 08:40
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Wed11/113%
Moonrise and moonset in local time (Asia/Shanghai); phase and lit fraction from a synodic calculation.
Look up a past day in Chengdu
Curious about the weather in Chengdu on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Chengdu weather at a glance
This page gathers everything about the weather in Chengdu, Sichuan: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 14 °C (feels like 14 °C) and the wind blows at 1 km/h.
Expected range today: 13 °C to 22 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Chengdu forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
