WanderWhen

Changchun weather in September

September is one of the best months to visit Changchun. Expect highs around 22°C, lows near 12°C, and about 9 days with rain.

9.3 · Excellenttravel score for September
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Avg high
22°C
Avg low
12°C
Rainfall
91 mm
Rain days
9
Sunshine
8.8 h/day
Daylight
12.3 h

What to pack for Changchun in September

  • t-shirts and light layers
  • a light jacket for evenings
  • a compact umbrella or rain shell — rain is frequent

Humidity averages 74%; max daily wind around 19 km/h.

How September compares

January: 0.8/10 JFebruary: 0.9/10 FMarch: 4.5/10 MApril: 8.7/10 AMay: 9.5/10 MJune: 8.4/10 JJuly: 6.5/10 JAugust: 7.7/10 ASeptember: 9.3/10 SOctober: 7.8/10 ONovember: 0.9/10 NDecember: 0.7/10 D

Best months in Changchun: April–May & September. See the full best time to visit Changchun guide.

Changchun in September: the details

In September, Changchun sees average daytime highs of 22°C (71°F) and overnight lows of 12°C (54°F). Rainfall totals roughly 91 mm across 9 rainy days, and the sun shines about 8.8 hours per day with 12.3 hours of daylight mid-month. Relative humidity averages 74%.

These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Changchun, China (43.88, 125.32) — see our methodology. Actual conditions vary year to year.

Where should you go next month?

Get one email a month with the destinations at their seasonal best. Double opt-in, unsubscribe anytime.