ChangzhouChina · East Asia · September

September climate

City

September in Changzhou

China · East Asia

Warm days and plenty of sun.

Good overall

Late

Daytime high

82°F

Lows around 70°F

Rain

Several rainy days

Sun

8.5 h/day

Air feel

Humid

When to visit

Month-by-month fit

Best

Switch month

Temperature

Warm by day, mild at night.

82°Ftypical September high

Typical range

Precipitation

Several rainy days. About 9 wet days this month.

31%wet-day frequency

AmountWet-day chance

Sunshine

A mix of sunshine and cloud.

8.5 hSeptember sunshine

Heat & humidity by month

Warm days, with humid periods.

57%September Heat feel

Easy airWarm airHot airHumid airVery humid air

Hourly temperature pattern

In September, afternoons feel about 84° and nights feel near 74°.

FreezingVery coldColdCoolComfortableWarmHotSwelteringNight hours

Clear sky

Partly cloudy skies this month.

43%September Clear sky

Clear skyCloud

Wind pattern

Calm winds are typical in September.

7 mphSeptember Light breeze

More detailIncludes daypart comfort

Typical September day

September late afternoons are around 81°F, easing to about 76°F in early evening.

Avg temp Typical range

Morning77°F

Feels 80°F

Rain17%

Cloud60%

Humid airHigh

Sun intensityModerate

Midday81°F

Feels 83°F

Rain21%

Cloud64%

Humid airHigh

Sun intensityStrong

Late afternoon81°F

Feels 83°F

Rain21%

Cloud61%

Humid airHigh

Sun intensityLow

Early evening76°F

Feels 79°F

Rain12%

Cloud56%

Humid airHigh

Sun intensityMinimal

Best window

Data table

View month-by-month numbers

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	32	2.3	8	6.5	73
Feb	49	36	2.3	9	6.7	73
Mar	57	44	3.2	10	7.2	71
Apr	69	54	3.7	10	8.1	70
May	78	64	4.8	10	8.5	72
Jun	83	71	9.8	13	8.0	78
Jul	90	79	7.8	15	9.1	79
Aug	89	78	6.6	15	9.1	79
Sep	82	70	3.2	9	8.5	79
Oct	73	59	2.0	6	7.9	75
Nov	62	48	2.0	6	6.9	74
Dec	50	36	1.4	6	6.9	71

Similar climates

Want a side-by-side climate view? Compare Changzhou with Tokyo.

Climate data notePlanning guidance, not a forecast

Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.

Sunshine: source type is not yet identified at metric level.

Local microclimates can vary by beach, neighborhood, trail, or elevation.

Last updated: Aug 26, 2026

Data & methodology

Month

High°F

Low°F

Rainin

Wet days

Sunh

Humidity%

Jan

2.3

6.5

Feb

2.3

6.7

Mar

3.2

7.2

Apr

3.7

8.1

May

4.8

8.5

Jun

9.8

8.0

Jul

7.8

9.1

Aug

6.6

9.1

Sep

3.2

8.5

Oct

2.0

7.9

Nov

2.0

6.9

Dec

1.4

6.9

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	32	2.3	8	6.5	73
Feb	49	36	2.3	9	6.7	73
Mar	57	44	3.2	10	7.2	71
Apr	69	54	3.7	10	8.1	70
May	78	64	4.8	10	8.5	72
Jun	83	71	9.8	13	8.0	78
Jul	90	79	7.8	15	9.1	79
Aug	89	78	6.6	15	9.1	79
Sep	82	70	3.2	9	8.5	79
Oct	73	59	2.0	6	7.9	75
Nov	62	48	2.0	6	6.9	74
Dec	50	36	1.4	6	6.9	71

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	32	2.3	8	6.5	73
Feb	49	36	2.3	9	6.7	73
Mar	57	44	3.2	10	7.2	71
Apr	69	54	3.7	10	8.1	70
May	78	64	4.8	10	8.5	72
Jun	83	71	9.8	13	8.0	78
Jul	90	79	7.8	15	9.1	79
Aug	89	78	6.6	15	9.1	79
Sep	82	70	3.2	9	8.5	79
Oct	73	59	2.0	6	7.9	75
Nov	62	48	2.0	6	6.9	74
Dec	50	36	1.4	6	6.9	71

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	32	2.3	8	6.5	73
Feb	49	36	2.3	9	6.7	73
Mar	57	44	3.2	10	7.2	71
Apr	69	54	3.7	10	8.1	70
May	78	64	4.8	10	8.5	72
Jun	83	71	9.8	13	8.0	78
Jul	90	79	7.8	15	9.1	79
Aug	89	78	6.6	15	9.1	79
Sep	82	70	3.2	9	8.5	79
Oct	73	59	2.0	6	7.9	75
Nov	62	48	2.0	6	6.9	74
Dec	50	36	1.4	6	6.9	71

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	32	2.3	8	6.5	73
Feb	49	36	2.3	9	6.7	73
Mar	57	44	3.2	10	7.2	71
Apr	69	54	3.7	10	8.1	70
May	78	64	4.8	10	8.5	72
Jun	83	71	9.8	13	8.0	78
Jul	90	79	7.8	15	9.1	79
Aug	89	78	6.6	15	9.1	79
Sep	82	70	3.2	9	8.5	79
Oct	73	59	2.0	6	7.9	75
Nov	62	48	2.0	6	6.9	74
Dec	50	36	1.4	6	6.9	71

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	32	2.3	8	6.5	73
Feb	49	36	2.3	9	6.7	73
Mar	57	44	3.2	10	7.2	71
Apr	69	54	3.7	10	8.1	70
May	78	64	4.8	10	8.5	72
Jun	83	71	9.8	13	8.0	78
Jul	90	79	7.8	15	9.1	79
Aug	89	78	6.6	15	9.1	79
Sep	82	70	3.2	9	8.5	79
Oct	73	59	2.0	6	7.9	75
Nov	62	48	2.0	6	6.9	74
Dec	50	36	1.4	6	6.9	71

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	32	2.3	8	6.5	73
Feb	49	36	2.3	9	6.7	73
Mar	57	44	3.2	10	7.2	71
Apr	69	54	3.7	10	8.1	70
May	78	64	4.8	10	8.5	72
Jun	83	71	9.8	13	8.0	78
Jul	90	79	7.8	15	9.1	79
Aug	89	78	6.6	15	9.1	79
Sep	82	70	3.2	9	8.5	79
Oct	73	59	2.0	6	7.9	75
Nov	62	48	2.0	6	6.9	74
Dec	50	36	1.4	6	6.9	71