Measurements:
°C
°F
Hangzhou
92°F
W 6 mph
Feels like: 100°F
Precip: 62%
World Resorts China Hangzhou Weather May Weather in Hangzhou

Hangzhou Weather: May

Average Day Temperature: 83.0°F
Average Night Temperature: 67.9°F
Sea Water Temperature: 68.3°F
Number of Sunny Days: 12 days
Sunshine Hours: 13.3 - 14.0 hours
Number of Rainy Days: 6 days
Precipitation Totals: 3.8 in

Air Temperature in May, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
16
32
48
64
80
96
112
128
Day Temperature   
Night Temperature

The highest day temperature in May 2025 was 96°F. The lowest night temperature was 61°F. The average values for day and night temperatures during May were 83.1°F и 68.3°F respectivly.

Hangzhou Water Sea Temperature in May, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
56
60
64
68
72
76
80
84

The average sea surface temperature in May 2025 for Hangzhou was 73.6°F. The maximum and minimum values were 68.8°F and 77.6°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
39%
26%
35%

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.4
2.8
4.1
5.5
6.9
8.3
9.6

Precipitation total in May for Hangzhou is 3.8 in. It makes may one of the most rainy months of the year.

Wind Speed in May, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.1
2.1
3.2
4.2
5.3
6.3
7.4

The average wind speed in May is 5.8 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.4
2.8
4.2
5.6
7.1
8.5
9.9

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Hangzhou in May is 7.6 hours.

Best Time to Visit Hangzhou
The most sunny months:
December 17 days
January 14 days
October 14 days
The most warm months:
August 97.0 °F
July 96.7 °F
June 87.2 °F
Warmest sea temperature:
August 88.4 °F
July 86.7 °F
September 82.9 °F
The most cold months:
January 49.5 °F
February 51.7 °F
December 52.6 °F
The most rainy months:
June 11 days
August 9 days
July 9 days
The most windy months:
March 6 mph
April 6 mph
February 6 mph

Hangzhou on the Weather Map

China Resorts:
NAME
Beidaihe +76
Beijing +70
Dadunhai +90
Dalian +74
Guangzhou +94
Hainan +88
Hong Kong +86
Macau +88
Quingdao +72
Sanya +90
Shanghai +90
Shenzhen +86
Weihai +70
Yalong Bay +90
Yantai +68
24 Hours Weather Forecast
Hangzhou
Local time: 12:41
23 sep, tuesday
1500 90°F
W
6 mph
1800 84°F
W
4 mph
2100 82°F
W
2 mph
24 sep, wednesday
0000 80°F
NW
3 mph
0300 80°F
NW
2 mph
0600 78°F
NE
2 mph
0900 78°F
S
2 mph
1200 80°F
SW
4 mph