Yancheng in September

7.8out of 10

Yes, a good time to go

Warm and comfortable: highs around 27°C. Frequent rain: about 9 rainy days.

27°CAvg high
20°CAvg low
9Rainy days (94 mm)
12:12 hDaylight
05:48Sunrise · 18:00 Sunset

Why this score

  • Warm and comfortable: highs around 27°C
  • Frequent rain: about 9 rainy days

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in September varies a lot between years (±3.3 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

6° -1° J 9° 0° F 13° 5° M 20° 10° A 25° 16° M 28° 20° J 31° 25° J 31° 24° A 27° 20° S 22° 13° O 16° 7° N 9° 1° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 6°C-1°C38 mm 6– – 5.6
February 9°C0°C39 mm 7– – 5.9
March 13°C5°C58 mm 7– – 6.7
April 20°C10°C65 mm 7– – 7.8
May 25°C16°C94 mm 8– – 7.9
June 28°C20°C161 mm 10– – 7.3
July 31°C25°C242 mm 16– – 5.6
August 31°C24°C186 mm 16– – 6.0
September 27°C20°C94 mm 9– – 7.8
October 22°C13°C47 mm 6– – 8.3
November 16°C7°C52 mm 6– – 7.3
December 9°C1°C31 mm 5– – 6.2

Frequently asked questions

How hot is Yancheng in September?

Daytime highs average 27°C and nights about 20°C.

When is the best time to visit Yancheng?

The best months are October, May, April, September.