HefeiChina · East Asia · September

September climate

City

September in Hefei

China · East Asia

Warm days and plenty of sun.

Good overall

Late

Daytime high

82°F

Lows around 69°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, with mixed-length spells. About 8 wet days this month.

27%wet-day frequency

AmountWet-day chance

Sunshine

A mix of sunshine and cloud.

8.3 hSeptember sunshine

Heat & humidity by month

Warm days, with humid periods.

54%September Heat feel

Easy airWarm airHot airHumid airVery humid air

Hourly temperature pattern

In September, afternoons feel about 83° and nights feel near 73°.

FreezingVery coldColdCoolComfortableWarmHotSwelteringNight hours

Clear sky

Partly cloudy skies this month.

43%September Clear sky

Clear skyCloud

Wind pattern

Calm winds are typical in September.

6 mphSeptember Calm

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

Morning76°F

Feels 78°F

Rain15%

Cloud58%

Humid airHigh

Sun intensityModerate

Midday81°F

Rain16%

Cloud60%

Humid airModerate

Sun intensityStrong

Late afternoon81°F

Rain17%

Cloud59%

Humid airModerate

Sun intensityLow

Early evening76°F

Feels 78°F

Rain12%

Cloud57%

Humid airHigh

Sun intensityMinimal

Best window

Data table

View month-by-month numbers

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	44	32	1.9	7	6.6	72
Feb	49	36	2.0	8	6.9	72
Mar	59	45	2.9	10	7.3	69
Apr	70	56	3.5	9	8.2	68
May	79	65	4.5	11	8.7	70
Jun	84	73	7.7	12	8.7	76
Jul	90	79	7.4	14	9.2	78
Aug	89	78	6.1	13	9.0	78
Sep	82	69	3.1	8	8.3	76
Oct	72	58	2.0	7	7.6	73
Nov	61	46	1.7	6	7.1	73
Dec	49	35	1.1	5	7.0	70

Similar climates

Want a side-by-side climate view? Compare Hefei 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

1.9

6.6

Feb

2.0

6.9

Mar

2.9

7.3

Apr

3.5

8.2

May

4.5

8.7

Jun

7.7

8.7

Jul

7.4

9.2

Aug

6.1

9.0

Sep

3.1

8.3

Oct

2.0

7.6

Nov

1.7

7.1

Dec

1.1

7.0

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	44	32	1.9	7	6.6	72
Feb	49	36	2.0	8	6.9	72
Mar	59	45	2.9	10	7.3	69
Apr	70	56	3.5	9	8.2	68
May	79	65	4.5	11	8.7	70
Jun	84	73	7.7	12	8.7	76
Jul	90	79	7.4	14	9.2	78
Aug	89	78	6.1	13	9.0	78
Sep	82	69	3.1	8	8.3	76
Oct	72	58	2.0	7	7.6	73
Nov	61	46	1.7	6	7.1	73
Dec	49	35	1.1	5	7.0	70

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	44	32	1.9	7	6.6	72
Feb	49	36	2.0	8	6.9	72
Mar	59	45	2.9	10	7.3	69
Apr	70	56	3.5	9	8.2	68
May	79	65	4.5	11	8.7	70
Jun	84	73	7.7	12	8.7	76
Jul	90	79	7.4	14	9.2	78
Aug	89	78	6.1	13	9.0	78
Sep	82	69	3.1	8	8.3	76
Oct	72	58	2.0	7	7.6	73
Nov	61	46	1.7	6	7.1	73
Dec	49	35	1.1	5	7.0	70

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	44	32	1.9	7	6.6	72
Feb	49	36	2.0	8	6.9	72
Mar	59	45	2.9	10	7.3	69
Apr	70	56	3.5	9	8.2	68
May	79	65	4.5	11	8.7	70
Jun	84	73	7.7	12	8.7	76
Jul	90	79	7.4	14	9.2	78
Aug	89	78	6.1	13	9.0	78
Sep	82	69	3.1	8	8.3	76
Oct	72	58	2.0	7	7.6	73
Nov	61	46	1.7	6	7.1	73
Dec	49	35	1.1	5	7.0	70

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	44	32	1.9	7	6.6	72
Feb	49	36	2.0	8	6.9	72
Mar	59	45	2.9	10	7.3	69
Apr	70	56	3.5	9	8.2	68
May	79	65	4.5	11	8.7	70
Jun	84	73	7.7	12	8.7	76
Jul	90	79	7.4	14	9.2	78
Aug	89	78	6.1	13	9.0	78
Sep	82	69	3.1	8	8.3	76
Oct	72	58	2.0	7	7.6	73
Nov	61	46	1.7	6	7.1	73
Dec	49	35	1.1	5	7.0	70

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	44	32	1.9	7	6.6	72
Feb	49	36	2.0	8	6.9	72
Mar	59	45	2.9	10	7.3	69
Apr	70	56	3.5	9	8.2	68
May	79	65	4.5	11	8.7	70
Jun	84	73	7.7	12	8.7	76
Jul	90	79	7.4	14	9.2	78
Aug	89	78	6.1	13	9.0	78
Sep	82	69	3.1	8	8.3	76
Oct	72	58	2.0	7	7.6	73
Nov	61	46	1.7	6	7.1	73
Dec	49	35	1.1	5	7.0	70

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	44	32	1.9	7	6.6	72
Feb	49	36	2.0	8	6.9	72
Mar	59	45	2.9	10	7.3	69
Apr	70	56	3.5	9	8.2	68
May	79	65	4.5	11	8.7	70
Jun	84	73	7.7	12	8.7	76
Jul	90	79	7.4	14	9.2	78
Aug	89	78	6.1	13	9.0	78
Sep	82	69	3.1	8	8.3	76
Oct	72	58	2.0	7	7.6	73
Nov	61	46	1.7	6	7.1	73
Dec	49	35	1.1	5	7.0	70