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
Thu. 27, Nov.
moderate rainModerate rain
Temperature Icon9°/4°
Humidity Icon65%
Wind Icon27km/h
Fri. 28, Nov.
sunnySunny
Temperature Icon6°/1°
Humidity Icon41%
Wind Icon23km/h
Sat. 29, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon11°/3°
Humidity Icon64%
Wind Icon15km/h
Sun. 30, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/9°
Humidity Icon80%
Wind Icon27km/h
Mon. 1, Dec.
sunnySunny
Temperature Icon6°/4°
Humidity Icon44%
Wind Icon26km/h
Tue. 2, Dec.
cloudyCloudy
Temperature Icon5°/-2°
Humidity Icon42%
Wind Icon21km/h
Wed. 3, Dec.
patchy heavy snowPatchy heavy snow
Temperature Icon-3°/-6°
Humidity Icon52%
Wind Icon25km/h
Thu. 4, Dec.
sunnySunny
Temperature Icon2°/-4°
Humidity Icon54%
Wind Icon20km/h
Fri. 5, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/2°
Humidity Icon68%
Wind Icon22km/h
Sat. 6, Dec.
partly cloudyPartly Cloudy
Temperature Icon9°/6°
Humidity Icon55%
Wind Icon21km/h
Sun. 7, Dec.
partly cloudyPartly Cloudy
Temperature Icon8°/1°
Humidity Icon57%
Wind Icon27km/h
Mon. 8, Dec.
sunnySunny
Temperature Icon5°/-1°
Humidity Icon39%
Wind Icon19km/h
Tue. 9, Dec.
partly cloudyPartly Cloudy
Temperature Icon6°/0°
Humidity Icon30%
Wind Icon5km/h
Wed. 10, Dec.
partly cloudyPartly Cloudy
Temperature Icon9°/3°
Humidity Icon51%
Wind Icon14km/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
Fri. 26, Dec.
light freezing rainLight freezing rain
Temperature Icon1°/-5°
Humidity Icon61%
Wind Icon17km/h
Sat. 27, Dec.
light freezing rainLight freezing rain
Temperature Icon1°/-6°
Humidity Icon58%
Wind Icon14km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 30, Nov.

16.3°C

Low will be onWed. 3, Dec.

-6.1°C

HumidityHumidity

High will be onSun. 30, Nov.

80%

Low will be onTue. 9, Dec.

30%

Wind SpeedWind Speed

High will be onThu. 27, Nov.

27km/h

Low will be onTue. 9, Dec.

5km/h

PrecipitationPrecipitation

High will be onThu. 27, Nov.

12.3mm

Low will be onMon. 1, Dec.

0.02mm

Ultraviolet IndexUV

High will be onSat. 6, Dec.

3

Low will be onThu. 27, Nov.

0.1

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