Suwon, Gyeonggi, South Korea Climate Change Severity

33
Moderate
The current climate change severity in Suwon is Moderate, with a 36.2% 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 Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Suwon Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Suwon temperature has changed by around +4.04%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
6857
-16.1%

cloudyCloudy
7238
-47.2%

rainyRainy
9773
-24.7%

snowySnowy
19
800%

mistyMisty
02
100%

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

Climate Change Indicators:

Over the past 15 years, Suwon 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, Suwon experienced significant changes:

Temperature change of

+0.5 °C


Variation in annual rainfall

-12.2 %


Change in average humidity

-4.8 %


PM2.5 levels surged by

-10.3 %


Heatwave changed by

+5.4 day(s)


Coldwave changed by

+0.3 day(s)


Wind speeds changed by

+1.003 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 Sep.

Suwon Weather Forecast 30 Days (October - November 2025)
Suwon, Gyeonggi, South Korea


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 4, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon23°/19°

Humidity Icon78%

Wind Icon13km/h
Sun. 5, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon25°/21°

Humidity Icon78%

Wind Icon7km/h
Mon. 6, Oct.
heavy rainHeavy rain

Temperature Icon20°/16°

Humidity Icon90%

Wind Icon21km/h
Tue. 7, Oct.
heavy rainHeavy rain

Temperature Icon19°/17°

Humidity Icon93%

Wind Icon18km/h
Wed. 8, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon23°/18°

Humidity Icon86%

Wind Icon10km/h
Thu. 9, Oct.
partly cloudyPartly Cloudy

Temperature Icon27°/19°

Humidity Icon79%

Wind Icon7km/h
Fri. 10, Oct.
moderate rainModerate rain

Temperature Icon22°/16°

Humidity Icon80%

Wind Icon18km/h
Sat. 11, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon15°/14°

Humidity Icon79%

Wind Icon25km/h
Sun. 12, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon16°/14°

Humidity Icon70%

Wind Icon18km/h
Mon. 13, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon18°/15°

Humidity Icon88%

Wind Icon16km/h
Tue. 14, Oct.
partly cloudyPartly Cloudy

Temperature Icon24°/15°

Humidity Icon70%

Wind Icon10km/h
Wed. 15, Oct.
sunnySunny

Temperature Icon23°/16°

Humidity Icon63%

Wind Icon18km/h
Thu. 16, Oct.
heavy rainHeavy rain

Temperature Icon16°/15°

Humidity Icon91%

Wind Icon12km/h
Fri. 17, Oct.
sunnySunny

Temperature Icon23°/15°

Humidity Icon62%

Wind Icon14km/h
Sat. 18, Oct.
heavy rain at timesHeavy rain at times

Temperature Icon19°/10°

Humidity Icon60%

Wind Icon11km/h
Sun. 19, Oct.
heavy rain at timesHeavy rain at times

Temperature Icon19°/10°

Humidity Icon65%

Wind Icon12km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/11°

Humidity Icon63%

Wind Icon12km/h
Tue. 21, Oct.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/11°

Humidity Icon63%

Wind Icon12km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/11°

Humidity Icon66%

Wind Icon14km/h
Thu. 23, Oct.
moderate rain at timesModerate rain at times

Temperature Icon18°/10°

Humidity Icon65%

Wind Icon15km/h
Fri. 24, Oct.
patchy rain possiblePatchy rain possible

Temperature Icon18°/10°

Humidity Icon63%

Wind Icon13km/h
Sat. 25, Oct.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/10°

Humidity Icon62%

Wind Icon13km/h
Sun. 26, Oct.
moderate rain at timesModerate rain at times

Temperature Icon17°/9°

Humidity Icon63%

Wind Icon12km/h
Mon. 27, Oct.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon17°/10°

Humidity Icon61%

Wind Icon14km/h
Tue. 28, Oct.
moderate rain at timesModerate rain at times

Temperature Icon18°/9°

Humidity Icon59%

Wind Icon14km/h
Wed. 29, Oct.
moderate rain at timesModerate rain at times

Temperature Icon17°/9°

Humidity Icon57%

Wind Icon13km/h
Thu. 30, Oct.
patchy rain possiblePatchy rain possible

Temperature Icon17°/8°

Humidity Icon57%

Wind Icon11km/h
Fri. 31, Oct.
heavy rain at timesHeavy rain at times

Temperature Icon16°/9°

Humidity Icon63%

Wind Icon13km/h
Sat. 1, Nov.
moderate rain at timesModerate rain at times

Temperature Icon16°/9°

Humidity Icon63%

Wind Icon14km/h
Sun. 2, Nov.
moderate rain at timesModerate rain at times

Temperature Icon15°/8°

Humidity Icon58%

Wind Icon14km/h
Mon. 3, Nov.
moderate rain at timesModerate rain at times

Temperature Icon16°/8°

Humidity Icon60%

Wind Icon13km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 9, Oct.

26.8°C


Low will be onMon. 3, Nov.

7.5°C

HumidityHumidity

High will be onTue. 7, Oct.

93%


Low will be onWed. 29, Oct.

57%

Wind SpeedWind Speed

High will be onSat. 11, Oct.

24.5km/h


Low will be onThu. 9, Oct.

6.8km/h

PrecipitationPrecipitation

High will be onThu. 16, Oct.

24.9mm


Low will be onTue. 14, Oct.

0.01mm

Ultraviolet IndexUV

High will be onThu. 9, Oct.

6


Low will be onMon. 6, Oct.

0.1