Suwon, Gyeonggi, South Korea Climate Change Severity

38
Moderate
The current climate change severity in Suwon is Moderate, with a 26.5% 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 Oct. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Suwon 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), Suwon temperature has changed by around +5.1%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
7961
-22.7%
cloudyCloudy
8141
-49.3%
rainyRainy
10486
-17.3%
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 38 (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

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Suwon experienced significant changes:

Temperature change of

+0.7 °C

Variation in annual rainfall

-9.3 %

Change in average humidity

-3.8 %

PM2.5 levels surged by

-12.04 %

Heatwave changed by

+4.2 day(s)

Coldwave changed by

+0.1 day(s)

Wind speeds changed by

+0.9 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 Oct.

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

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 25, Nov.
moderate rainModerate rain
Temperature Icon10°/5°
Humidity Icon68%
Wind Icon28km/h
Wed. 26, Nov.
sunnySunny
Temperature Icon10°/5°
Humidity Icon56%
Wind Icon9km/h
Thu. 27, Nov.
moderate rainModerate rain
Temperature Icon8°/5°
Humidity Icon69%
Wind Icon27km/h
Fri. 28, Nov.
sunnySunny
Temperature Icon6°/1°
Humidity Icon38%
Wind Icon23km/h
Sat. 29, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/3°
Humidity Icon57%
Wind Icon14km/h
Sun. 30, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/7°
Humidity Icon83%
Wind Icon24km/h
Mon. 1, Dec.
sunnySunny
Temperature Icon5°/2°
Humidity Icon43%
Wind Icon31km/h
Tue. 2, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/4°
Humidity Icon57%
Wind Icon18km/h
Wed. 3, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon7°/1°
Humidity Icon53%
Wind Icon26km/h
Thu. 4, Dec.
overcastOvercast
Temperature Icon2°/-3°
Humidity Icon47%
Wind Icon24km/h
Fri. 5, Dec.
sunnySunny
Temperature Icon1°/-3°
Humidity Icon42%
Wind Icon21km/h
Sat. 6, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon6°/-1°
Humidity Icon58%
Wind Icon6km/h
Sun. 7, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon8°/2°
Humidity Icon67%
Wind Icon6km/h
Mon. 8, Dec.
sunnySunny
Temperature Icon10°/4°
Humidity Icon59%
Wind Icon11km/h
Tue. 9, Dec.
partly cloudyPartly Cloudy
Temperature Icon10°/4°
Humidity Icon70%
Wind Icon8km/h
Wed. 10, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon6°/0°
Humidity Icon65%
Wind Icon13km/h
Thu. 11, Dec.
moderate rain at timesModerate rain at times
Temperature Icon6°/0°
Humidity Icon63%
Wind Icon17km/h
Fri. 12, Dec.
light freezing rainLight freezing rain
Temperature Icon4°/-2°
Humidity Icon54%
Wind Icon15km/h
Sat. 13, Dec.
light freezing rainLight freezing rain
Temperature Icon3°/-2°
Humidity Icon53%
Wind Icon16km/h
Sun. 14, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-3°
Humidity Icon59%
Wind Icon17km/h
Mon. 15, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-3°
Humidity Icon61%
Wind Icon16km/h
Tue. 16, Dec.
patchy moderate snowPatchy moderate snow
Temperature Icon2°/-5°
Humidity Icon59%
Wind Icon18km/h
Wed. 17, Dec.
light freezing rainLight freezing rain
Temperature Icon1°/-5°
Humidity Icon60%
Wind Icon19km/h
Thu. 18, Dec.
light freezing rainLight freezing rain
Temperature Icon1°/-5°
Humidity Icon61%
Wind Icon16km/h
Fri. 19, Dec.
light freezing rainLight freezing rain
Temperature Icon2°/-4°
Humidity Icon57%
Wind Icon14km/h
Sat. 20, Dec.
patchy moderate snowPatchy moderate snow
Temperature Icon3°/-3°
Humidity Icon65%
Wind Icon13km/h
Sun. 21, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-3°
Humidity Icon66%
Wind Icon15km/h
Mon. 22, Dec.
moderate snowModerate snow
Temperature Icon4°/-3°
Humidity Icon67%
Wind Icon15km/h
Tue. 23, Dec.
light freezing rainLight freezing rain
Temperature Icon3°/-3°
Humidity Icon66%
Wind Icon16km/h
Wed. 24, Dec.
moderate snowModerate snow
Temperature Icon2°/-4°
Humidity Icon63%
Wind Icon15km/h
Thu. 25, Dec.
light freezing rainLight freezing rain
Temperature Icon1°/-5°
Humidity Icon59%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 30, Nov.

14.5°C

Low will be onThu. 25, Dec.

-5.1°C

HumidityHumidity

High will be onSun. 30, Nov.

83%

Low will be onFri. 28, Nov.

38%

Wind SpeedWind Speed

High will be onMon. 1, Dec.

31.3km/h

Low will be onSat. 6, Dec.

6.1km/h

PrecipitationPrecipitation

High will be onThu. 27, Nov.

7.5mm

Low will be onFri. 28, Nov.

0.01mm

Ultraviolet IndexUV

High will be onSun. 30, Nov.

3

Low will be onThu. 27, Nov.

0.1

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