Jiangsu, China Weather

Jiangsu,  Weather
(Photo by Theodor Lundqvist on Unsplash)

Current conditions

Updated:
28°C
82.4°F
°C °F

Condition: Clear Sky

Pressure: 1,016 hPa

Feel like: 30 °C

Temperature: 28°C

Cloud: 5%

Humidity: 57%

Wind: NE - 5 km/h

Visibility: 15.84 km

Weather forecast

Mon
21 Sep
19°C / 26°C
Overcast
Tue
22 Sep
19°C / 27°C
Overcast
Wed
23 Sep
22°C / 23°C
Slight Rain Showers
Thu
24 Sep
21°C / 25°C
Thunderstorm With Slight
Fri
25 Sep
21°C / 24°C
Slight Thunderstorm
Hourly forecast today:
07:00 AM
18° / 28°
18° / 28°
Clear Sky
57% 16 km/h
08:00 AM
18° / 27°
18° / 27°
Clear Sky
58% 14 km/h
09:00 AM
20° / 27°
20° / 27°
Clear Sky
67% 12 km/h
10:00 AM
20° / 25°
20° / 25°
Clear Sky
77% 9 km/h
11:00 AM
20° / 23°
20° / 23°
Clear Sky
82% 10 km/h
12:00 PM
20° / 23°
20° / 23°
Clear Sky
84% 14 km/h
13:00 PM
19° / 22°
19° / 22°
Clear Sky
86% 13 km/h
14:00 PM
19° / 21°
19° / 21°
Clear Sky
89% 10 km/h
15:00 PM
19° / 21°
19° / 21°
Clear Sky
92% 7 km/h
16:00 PM
19° / 21°
19° / 21°
Clear Sky
92% 5 km/h
17:00 PM
19° / 21°
19° / 21°
Clear Sky
92% 3 km/h

30 Day Averages and Extremes

  • Average high 24.43°C
  • Average low 18.17°C
  • Hottest day 28°C (05 September 2026)
  • Coldest day 0°C (04 October 2026)
  • Average humidity 76.2%
  • Days with precipitation 23 days
  • Highest precipitation 69 mm (25 September 2026)

Yesterday's Data

  • Max: 28°C
  • Min: 20°C
  • Total Precipitation: 0 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 27ºC (80.6ºF), consider wearing:
- Wide-brimmed sun hat
- Breathable shorts or skirts
- Sunscreen for skin protection
- Lightweight t-shirt or tank top

Temperature

Early
20°C / 26°C
Morning
20°C / 27°C
Afternoon
19°C / 21°C
Evening
20°C / 20°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 429
  • CO 209
  • NH3 0
  • NO2 3
  • O3 131
  • PM10 26
  • PM25 18
  • SO2 2
  • CH4 1,449

Sunrise / Sunset

21:48
09:59