ZhangjiagangChina · East Asia · May

May climate

City

May in Zhangjiagang

China · East Asia

Warm days and some sun.

Good overall

Some afternoons can feel hot.

Daytime high

77°F

Lows around 63°F

Rain

Several rainy days

Sun

8.5 h/day

Air feel

Comfortable

When to visit

Month-by-month fit

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Temperature

Pleasant by day, mild at night.

77°Ftypical May high

Typical range

Precipitation

Several rainy days. About 10 wet days this month.

32%wet-day frequency

AmountWet-day chance

Sunshine

A mix of sunshine and cloud.

8.6 hMay sunshine

Heat & humidity by month

Warm days with mostly dry air.

LowMay Heat feel

Easy airWarm airHot airHumid airVery humid air

Hourly temperature pattern

In May, afternoons feel about 75° and nights feel near 64°.

FreezingVery coldColdCoolComfortableWarmHotSwelteringNight hours

Clear sky

Mostly cloudy skies this month.

33%May Clear sky

Clear skyCloud

Wind pattern

Calm winds are typical in May.

8 mphMay Light breeze

More detailIncludes daypart comfort

Typical May day

May late afternoons are around 76°F, easing to about 71°F in early evening.

Avg temp Typical range

Morning72°F

Rain15%

Cloud64%

Humid airLow

Sun intensityModerate

Best window

Midday77°F

Rain16%

Cloud67%

Humid airLow

Sun intensityStrong

Late afternoon77°F

Rain15%

Cloud67%

Humid airLow

Sun intensityModerate

Early evening71°F

Rain13%

Cloud68%

Humid airLow

Sun intensityMinimal

Data table

View month-by-month numbers

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	33	2.3	8	6.5	73
Feb	49	36	2.2	9	6.7	73
Mar	57	44	3.2	11	7.2	72
Apr	68	54	3.7	10	8.1	71
May	77	63	4.7	10	8.6	72
Jun	83	71	9.6	13	7.9	79
Jul	89	79	7.6	15	9.2	79
Aug	89	78	6.6	15	9.2	79
Sep	82	70	3.4	10	8.7	79
Oct	73	59	2.0	6	8.0	75
Nov	62	48	2.0	7	6.9	74
Dec	50	37	1.5	6	6.9	71

Similar climates

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

2.2

6.7

Mar

3.2

7.2

Apr

3.7

8.1

May

4.7

8.6

Jun

9.6

7.9

Jul

7.6

9.2

Aug

6.6

9.2

Sep

3.4

8.7

Oct

2.0

8.0

Nov

2.0

6.9

Dec

1.5

6.9

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	33	2.3	8	6.5	73
Feb	49	36	2.2	9	6.7	73
Mar	57	44	3.2	11	7.2	72
Apr	68	54	3.7	10	8.1	71
May	77	63	4.7	10	8.6	72
Jun	83	71	9.6	13	7.9	79
Jul	89	79	7.6	15	9.2	79
Aug	89	78	6.6	15	9.2	79
Sep	82	70	3.4	10	8.7	79
Oct	73	59	2.0	6	8.0	75
Nov	62	48	2.0	7	6.9	74
Dec	50	37	1.5	6	6.9	71

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	33	2.3	8	6.5	73
Feb	49	36	2.2	9	6.7	73
Mar	57	44	3.2	11	7.2	72
Apr	68	54	3.7	10	8.1	71
May	77	63	4.7	10	8.6	72
Jun	83	71	9.6	13	7.9	79
Jul	89	79	7.6	15	9.2	79
Aug	89	78	6.6	15	9.2	79
Sep	82	70	3.4	10	8.7	79
Oct	73	59	2.0	6	8.0	75
Nov	62	48	2.0	7	6.9	74
Dec	50	37	1.5	6	6.9	71

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	33	2.3	8	6.5	73
Feb	49	36	2.2	9	6.7	73
Mar	57	44	3.2	11	7.2	72
Apr	68	54	3.7	10	8.1	71
May	77	63	4.7	10	8.6	72
Jun	83	71	9.6	13	7.9	79
Jul	89	79	7.6	15	9.2	79
Aug	89	78	6.6	15	9.2	79
Sep	82	70	3.4	10	8.7	79
Oct	73	59	2.0	6	8.0	75
Nov	62	48	2.0	7	6.9	74
Dec	50	37	1.5	6	6.9	71

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	33	2.3	8	6.5	73
Feb	49	36	2.2	9	6.7	73
Mar	57	44	3.2	11	7.2	72
Apr	68	54	3.7	10	8.1	71
May	77	63	4.7	10	8.6	72
Jun	83	71	9.6	13	7.9	79
Jul	89	79	7.6	15	9.2	79
Aug	89	78	6.6	15	9.2	79
Sep	82	70	3.4	10	8.7	79
Oct	73	59	2.0	6	8.0	75
Nov	62	48	2.0	7	6.9	74
Dec	50	37	1.5	6	6.9	71

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	33	2.3	8	6.5	73
Feb	49	36	2.2	9	6.7	73
Mar	57	44	3.2	11	7.2	72
Apr	68	54	3.7	10	8.1	71
May	77	63	4.7	10	8.6	72
Jun	83	71	9.6	13	7.9	79
Jul	89	79	7.6	15	9.2	79
Aug	89	78	6.6	15	9.2	79
Sep	82	70	3.4	10	8.7	79
Oct	73	59	2.0	6	8.0	75
Nov	62	48	2.0	7	6.9	74
Dec	50	37	1.5	6	6.9	71

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	45	33	2.3	8	6.5	73
Feb	49	36	2.2	9	6.7	73
Mar	57	44	3.2	11	7.2	72
Apr	68	54	3.7	10	8.1	71
May	77	63	4.7	10	8.6	72
Jun	83	71	9.6	13	7.9	79
Jul	89	79	7.6	15	9.2	79
Aug	89	78	6.6	15	9.2	79
Sep	82	70	3.4	10	8.7	79
Oct	73	59	2.0	6	8.0	75
Nov	62	48	2.0	7	6.9	74
Dec	50	37	1.5	6	6.9	71