Lanzhou, Gansu, China Climate Change Severity

33
Moderate
The current climate change severity in Lanzhou is Moderate, with a -29.6% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Lanzhou Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Lanzhou temperature has changed by around -3.2%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
8672
-16.2%

cloudyCloudy
7143
-39.4%

rainyRainy
4439
-11.3%

snowySnowy
11
0%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Lanzhou has experienced measurable improvements in key climate parameters, contributing to the current severity score of 33 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

33/100


Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Lanzhou experienced significant changes:

Temperature change of

-0.3 °C


Variation in annual rainfall

+6.8 %


Change in average humidity

-2.9 %


PM2.5 levels surged by

-5.7 %


Heatwave changed by

-3.9 day(s)


Coldwave changed by

-3.4 day(s)


Wind speeds changed by

+0.4 km/h


These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

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

Lanzhou Weather Forecast 30 Days (August 2025)
Lanzhou, Gansu, China


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 1, Aug.
partly cloudyPartly Cloudy

Temperature Icon31°/18°

Humidity Icon56%

Wind Icon14km/h
Sat. 2, Aug.
sunnySunny

Temperature Icon34°/21°

Humidity Icon48%

Wind Icon19km/h
Sun. 3, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon34°/20°

Humidity Icon55%

Wind Icon34km/h
Mon. 4, Aug.
moderate rainModerate rain

Temperature Icon19°/17°

Humidity Icon78%

Wind Icon21km/h
Tue. 5, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon27°/18°

Humidity Icon65%

Wind Icon7km/h
Wed. 6, Aug.
sunnySunny

Temperature Icon33°/19°

Humidity Icon53%

Wind Icon25km/h
Thu. 7, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon29°/20°

Humidity Icon54%

Wind Icon32km/h
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon20°/17°

Humidity Icon71%

Wind Icon13km/h
Sat. 9, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon16°/12°

Humidity Icon80%

Wind Icon9km/h
Sun. 10, Aug.
sunnySunny

Temperature Icon29°/11°

Humidity Icon51%

Wind Icon15km/h
Mon. 11, Aug.
sunnySunny

Temperature Icon31°/18°

Humidity Icon35%

Wind Icon12km/h
Tue. 12, Aug.
sunnySunny

Temperature Icon33°/21°

Humidity Icon32%

Wind Icon15km/h
Wed. 13, Aug.
sunnySunny

Temperature Icon33°/20°

Humidity Icon34%

Wind Icon23km/h
Thu. 14, Aug.
partly cloudyPartly Cloudy

Temperature Icon28°/20°

Humidity Icon40%

Wind Icon14km/h
Fri. 15, Aug.
moderate rain at timesModerate rain at times

Temperature Icon29°/17°

Humidity Icon49%

Wind Icon14km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon28°/17°

Humidity Icon52%

Wind Icon19km/h
Sun. 17, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon27°/16°

Humidity Icon55%

Wind Icon16km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/16°

Humidity Icon57%

Wind Icon16km/h
Tue. 19, Aug.
heavy rain at timesHeavy rain at times

Temperature Icon28°/16°

Humidity Icon53%

Wind Icon16km/h
Wed. 20, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/15°

Humidity Icon56%

Wind Icon17km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/16°

Humidity Icon58%

Wind Icon16km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/15°

Humidity Icon58%

Wind Icon14km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/15°

Humidity Icon55%

Wind Icon16km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/14°

Humidity Icon54%

Wind Icon15km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon25°/14°

Humidity Icon56%

Wind Icon14km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon27°/14°

Humidity Icon51%

Wind Icon15km/h
Wed. 27, Aug.
heavy rain at timesHeavy rain at times

Temperature Icon26°/15°

Humidity Icon50%

Wind Icon16km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/15°

Humidity Icon55%

Wind Icon14km/h
Fri. 29, Aug.
heavy rain at timesHeavy rain at times

Temperature Icon26°/14°

Humidity Icon54%

Wind Icon16km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon25°/14°

Humidity Icon55%

Wind Icon12km/h
Sun. 31, Aug.
heavy rain at timesHeavy rain at times

Temperature Icon26°/15°

Humidity Icon50%

Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 3, Aug.

33.9°C


Low will be onSun. 10, Aug.

11.3°C

HumidityHumidity

High will be onSat. 9, Aug.

80%


Low will be onTue. 12, Aug.

32%

Wind SpeedWind Speed

High will be onSun. 3, Aug.

34.2km/h


Low will be onTue. 5, Aug.

6.8km/h

PrecipitationPrecipitation

High will be onMon. 4, Aug.

8.6mm


Low will be onMon. 11, Aug.

0.01mm

Ultraviolet IndexUV

High will be onTue. 12, Aug.

7


Low will be onMon. 4, Aug.

0.5