Hangzhou, Zhejiang, China Climate Change Severity

57
High
The current climate change severity in Hangzhou is High, with a 32.3% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Hangzhou Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Hangzhou temperature has changed by around +7.3%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jun. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
3534
-2.8%
cloudyCloudy
4454
22.7%
rainyRainy
8256
-31.7%
snowySnowy
10
-100%
mistyMisty
00
0%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Hangzhou has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

57/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Hangzhou experienced significant changes:

Temperature change of

+1.08 °C

Variation in annual rainfall

-34.06 %

Change in average humidity

-14.02 %

PM2.5 levels surged by

-3.6 %

Heatwave changed by

+3.1 day(s)

Coldwave changed by

-0.8 day(s)

Wind speeds changed by

+1.7 km/h

These indicators show that Hangzhou is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jun.

Hangzhou Weather Forecast 30 Days (July - August 2025)
Hangzhou, Zhejiang, China

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 29, Jul.
moderate rainModerate rain
Temperature Icon31°/25°
Humidity Icon90%
Wind Icon18km/h
Wed. 30, Jul.
heavy rainHeavy rain
Temperature Icon25°/23°
Humidity Icon96%
Wind Icon25km/h
Thu. 31, Jul.
moderate rainModerate rain
Temperature Icon30°/23°
Humidity Icon84%
Wind Icon21km/h
Fri. 1, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon35°/24°
Humidity Icon82%
Wind Icon11km/h
Sat. 2, Aug.
moderate rainModerate rain
Temperature Icon33°/25°
Humidity Icon84%
Wind Icon9km/h
Sun. 3, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon32°/25°
Humidity Icon87%
Wind Icon6km/h
Mon. 4, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon36°/25°
Humidity Icon76%
Wind Icon8km/h
Tue. 5, Aug.
partly cloudyPartly Cloudy
Temperature Icon38°/27°
Humidity Icon70%
Wind Icon8km/h
Wed. 6, Aug.
thundery outbreaks possibleThundery outbreaks in nearby
Temperature Icon38°/28°
Humidity Icon66%
Wind Icon10km/h
Thu. 7, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon37°/29°
Humidity Icon69%
Wind Icon10km/h
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon37°/28°
Humidity Icon74%
Wind Icon14km/h
Sat. 9, Aug.
moderate rainModerate rain
Temperature Icon37°/26°
Humidity Icon77%
Wind Icon16km/h
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/23°
Humidity Icon78%
Wind Icon16km/h
Mon. 11, Aug.
partly cloudyPartly Cloudy
Temperature Icon31°/22°
Humidity Icon69%
Wind Icon13km/h
Tue. 12, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/26°
Humidity Icon78%
Wind Icon12km/h
Wed. 13, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/26°
Humidity Icon77%
Wind Icon12km/h
Thu. 14, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/26°
Humidity Icon77%
Wind Icon12km/h
Fri. 15, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/26°
Humidity Icon79%
Wind Icon10km/h
Sat. 16, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/26°
Humidity Icon79%
Wind Icon11km/h
Sun. 17, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/25°
Humidity Icon77%
Wind Icon12km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/25°
Humidity Icon77%
Wind Icon12km/h
Tue. 19, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/26°
Humidity Icon77%
Wind Icon11km/h
Wed. 20, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/26°
Humidity Icon78%
Wind Icon11km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/25°
Humidity Icon81%
Wind Icon12km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/25°
Humidity Icon83%
Wind Icon13km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/25°
Humidity Icon82%
Wind Icon12km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/25°
Humidity Icon81%
Wind Icon12km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/25°
Humidity Icon82%
Wind Icon12km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/25°
Humidity Icon84%
Wind Icon12km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/24°
Humidity Icon83%
Wind Icon12km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/23°
Humidity Icon83%
Wind Icon12km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 5, Aug.

38.3°C

Low will be onMon. 11, Aug.

22°C

HumidityHumidity

High will be onWed. 30, Jul.

96%

Low will be onWed. 6, Aug.

66%

Wind SpeedWind Speed

High will be onWed. 30, Jul.

24.8km/h

Low will be onSun. 3, Aug.

6.1km/h

PrecipitationPrecipitation

High will be onWed. 30, Jul.

70.5mm

Low will be onTue. 5, Aug.

0.03mm

Ultraviolet IndexUV

High will be onTue. 5, Aug.

8

Low will be onWed. 30, Jul.

0.2

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