Jiangsu, China Weather

Jiangsu,  Weather
(Photo by Theodor Lundqvist on Unsplash)

Current conditions

Updated:
23°C
73.4°F
°C °F

Condition: Overcast

Pressure: 1,008 hPa

Feel like: 25 °C

Temperature: 23°C

Cloud: 99%

Humidity: 90%

Wind: E - 10 km/h

Visibility: 8.56 km

Weather forecast

Mon
22 Jun
20°C / 26°C
Overcast
Tue
23 Jun
20°C / 27°C
Drizzle
Wed
24 Jun
17°C / 29°C
Overcast
Thu
25 Jun
18°C / 29°C
Overcast
Fri
26 Jun
21°C / 30°C
Partly Cloudy
Hourly forecast today:
16:00 PM
21° / 23°
21° / 23°
Overcast
90% 19 km/h
17:00 PM
20° / 22°
20° / 22°
Overcast
89% 18 km/h
18:00 PM
20° / 22°
20° / 22°
Overcast
88% 15 km/h
19:00 PM
20° / 22°
20° / 22°
Overcast
86% 12 km/h
20:00 PM
20° / 22°
20° / 22°
Drizzle
88% 13 km/h
21:00 PM
20° / 21°
20° / 21°
Drizzle
92% 14 km/h
22:00 PM
20° / 21°
20° / 21°
Overcast
92% 19 km/h
23:00 PM
20° / 22°
20° / 22°
Overcast
87% 24 km/h
00:00 AM
20° / 24°
20° / 24°
Overcast
77% 32 km/h
01:00 AM
19° / 24°
19° / 24°
Overcast
75% 33 km/h
02:00 AM
19° / 24°
19° / 24°
Overcast
76% 33 km/h

30 Day Averages and Extremes

  • Average high 27.67°C
  • Average low 19.83°C
  • Hottest day 34°C (11 June 2026)
  • Coldest day 0°C (05 July 2026)
  • Average humidity 71.7%
  • Days with precipitation 27 days
  • Highest precipitation 77 mm (18 June 2026)

Yesterday's Data

  • Max: 29°C
  • Min: 21°C
  • Total Precipitation: 2 mm

Temperature and possibility of rain in Jiangsu over the next 12 hours

Temperature and possibility of rain in Jiangsu in the coming days

Rainfall in Jiangsu in the coming days

Jiangsu Climate Summary

Jiangsu features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 17.38ºC (63.28ºF), which is about 2.76% higher than the national average for China. Annually, the city experiences approximately 57.13 millimeters (2.25 inches) of rainfall, spread across 96.63 rainy days, accounting for 26.47% of the year.

Longitude 33.1401715
Latitude 119.7889248
Yearly high temperature 20.26ºC (68.47ºF)
Yearly low temperature 11.96ºC (53.53ºF)
Hottest month May 26.4ºC (79.52ºF)
Coldest month December 2.35ºC (36.23ºF)
Yearly precip 57.13mm (2.25in)
Days with rainfall 96.63 days (26.47%)
Driest month December (61.8%)
Wettest month July (83.06%)

Weather averages by month

Month High / Low (°C) Rain
January 7.07° / 0.4° 5.09 days
February 9.2° / 1.41° 6.55 days
March 14.85° / 4.66° 4.82 days
April 20.6° / 9.11° 5.64 days
May 26.4° / 15.83° 7.09 days
June 29.65° / 20.53° 8.45 days
July 31.0° / 23.6° 18.45 days
August 30.66° / 23.35° 16.82 days
September 26.68° / 18.86° 9.18 days
October 22.07° / 14.33° 4.82 days
November 16.12° / 9.04° 5.36 days
December 8.84° / 2.35° 4.36 days

Frequently asked questions

1. What is the hottest month in Jiangsu?

May has the highest average monthly temperature (daily mean of 26.4ºC) and December are the coolest (daily mean of 2.35ºC).

2. What should I wear in Jiangsu today?

For today's very hot weather in Jiangsu, with the high temperatures above 26ºC (78.8ºF), consider wearing:
- Breathable shorts or skirts
- Thin, moisture-wicking socks
- Loose and airy fabrics like linen or cotton
- Open-toed sandals or light sneakers

Temperature

Early
21°C / 27°C
Morning
21°C / 27°C
Afternoon
21°C / 23°C
Evening
20°C / 21°C

Air quality

Unhealthy for Sensitive Groups

Unhealthy for Sensitive Groups air quality, health effects possible for sensitive people, general public usually unaffected

  • CO2 454
  • CO 256
  • NH3 0
  • NO2 19
  • O3 67
  • PM10 47
  • PM25 44
  • SO2 3
  • CH4 1,584

Sunrise / Sunset

20:52
11:13