Yantongshan in September

7.7out of 10

Yes, a good time to go

Mild: highs around 21°C. Frequent rain: about 10 rainy days.

21°CAvg high
10°CAvg low
10Rainy days (73 mm)
12:17 hDaylight
05:22Sunrise · 17:39 Sunset

Why this score

  • Mild: highs around 21°C
  • Frequent rain: about 10 rainy days

What to wear and pack

  • Layers you can add or remove
  • A light jacket for cooler evenings
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in September varies a lot between years (±3.4 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

-9° -22° J -4° -17° F 4° -7° M 14° 2° A 21° 9° M 25° 15° J 27° 19° J 26° 17° A 21° 10° S 13° 2° O 2° -8° N -7° -18° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -9°C-22°C8 mm 3– – 4.7
February -4°C-17°C12 mm 3– – 4.7
March 4°C-7°C27 mm 5– – 4.9
April 14°C2°C48 mm 9– – 6.6
May 21°C9°C82 mm 12– – 7.3
June 25°C15°C135 mm 15– – 6.8
July 27°C19°C203 mm 16– – 6.4
August 26°C17°C194 mm 15– – 6.5
September 21°C10°C73 mm 10– – 7.7
October 13°C2°C50 mm 8– – 6.5
November 2°C-8°C31 mm 6– – 4.4
December -7°C-18°C14 mm 4– – 4.6

Frequently asked questions

How hot is Yantongshan in September?

Daytime highs average 21°C and nights about 10°C.

When is the best time to visit Yantongshan?

The best months are September, May.