5-day weather forecast Suzhou Sep 20, 2026

29°21° · Sunny

Weather forecast Suzhou Sunday Sep 20, 2026: sunny, temperature from 21 °C to 29 °C.

Precipitation probability 26%. Wind up to 3.89 m/s (gusts 7.19 m/s). Air humidity 50–94%, atmospheric pressure 761–764 mm Hg, UV index up to 7.2.

Sunrise 05:44
Sunset 17:57
Waxing Gibbous73% illuminated
Moonrise 14:27 · Moonset does not set today
Chart
Table

Forecast from 21 °C to 29 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)222222222221212324262728282829282827252524232322
Precipitation (mm/hr)0000.0100000.010.080.070.120000.080.020.040.030.020.01000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)000740121877975760007198981006684556
Rain chance (%)13141426151919132221171922217151920141891010

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)2.1921.691.811.691.611.691.692.191.811.110.392.813.193.192.192.813.193.893.693.613.312.611.89
Wind gust (m/s)3.693.112.52.612.422.032.612.812.922.3121.836.817.193.613.113.725.1176.696.615.894.53
Wind direction (°)NE 52°ENE 59°ENE 57°NE 51°NE 56°NE 55°ENE 71°ENE 72°E 81°E 91°ESE 111°SW 221°WNW 288°WNW 301°NW 321°NNE 26°NE 48°ENE 62°ENE 68°ENE 73°ENE 73°ENE 77°E 79°E 89°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)919293939494948981726563535350626166707275788082

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)764764763763763763763764764764764763763762761761761761762762763763763763

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.41.43.25.36.97.26.54.93.11.30.3000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)23.723.623.422.922.422.32425.825.323.220.921.522.623.323.923.722.922.525.626.324.924.625.326.1
PM10 (µg/m³)28.127.927.827.326.826.728.430.330.730.528.329.531.332.433.233.131.830.432.232.631.231.23232.7
Ozone (O₃) (µg/m³)272320161213193043607995104110112112109102876853484745
NO₂ (µg/m³)70.873.375.478.180.379.172.76352.440.62818.614.313.213.514.51721.529.74048.251.853.355.9
SO₂ (µg/m³)11.811.511.110.49.69.19.39.79.897.86.86.15.554.23.53.44.35.87.59.311.312.8
CO (µg/m³)318310309319337357389424431386313257236233234231233257333432483439347281

Suzhou 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.