Ansan, Gyeonggi, South Korea Climate Change Severity

62
Very High
The current climate change severity in Ansan is Very High, with a 24.9% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Ansan Weather Condition Changes (Historic Vs 2026)

2026
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Ansan temperature has changed by around +12.5%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
5689
58.9%
cloudyCloudy
5430
-44.4%
rainyRainy
7345
-38.3%
snowySnowy
211
450%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Ansan has experienced measurable shifts in key climate parameters, contributing to the current severity score of 62 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

62/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Ansan experienced significant changes:

Temperature change of

+1.37 °C

Variation in annual rainfall

-47.08 %

Change in average humidity

-12.71 %

PM2.5 levels surged by

-16.21 %

Heatwave changed by

+7 Days

Coldwave changed by

-2 Days

Wind speeds changed by

+0.98 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Ansan's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Ansan Weather Forecast 30 Days (August - September 2026)
Ansan, Gyeonggi, South Korea

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 8, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon35°/25°
Humidity Icon60%
Wind Icon22.7km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon33°/24°
Humidity Icon56%
Wind Icon21.2km/h
Mon. 10, Aug.
sunnySunny
Temperature Icon31°/24°
Humidity Icon56%
Wind Icon18.4km/h
Tue. 11, Aug.
overcastOvercast
Temperature Icon31°/23°
Humidity Icon49%
Wind Icon24.8km/h
Wed. 12, Aug.
sunnySunny
Temperature Icon32°/22°
Humidity Icon56%
Wind Icon23.8km/h
Thu. 13, Aug.
partly cloudyPartly Cloudy
Temperature Icon33°/24°
Humidity Icon58%
Wind Icon27.7km/h
Fri. 14, Aug.
sunnySunny
Temperature Icon33°/26°
Humidity Icon57%
Wind Icon18.4km/h
Sat. 15, Aug.
sunnySunny
Temperature Icon35°/25°
Humidity Icon55%
Wind Icon16.2km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon81%
Wind Icon16.7km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon79%
Wind Icon16.2km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon78%
Wind Icon15.3km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon78%
Wind Icon14.9km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon80%
Wind Icon16.4km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/24°
Humidity Icon82%
Wind Icon18.3km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/24°
Humidity Icon80%
Wind Icon16.9km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/24°
Humidity Icon80%
Wind Icon16.4km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/23°
Humidity Icon80%
Wind Icon17.4km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/23°
Humidity Icon78%
Wind Icon17.7km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/22°
Humidity Icon76%
Wind Icon18.4km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/22°
Humidity Icon74%
Wind Icon18.4km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/22°
Humidity Icon76%
Wind Icon19.9km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/22°
Humidity Icon78%
Wind Icon21.9km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/22°
Humidity Icon77%
Wind Icon17.4km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/21°
Humidity Icon75%
Wind Icon15.7km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon28°/21°
Humidity Icon75%
Wind Icon16.5km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon27°/21°
Humidity Icon74%
Wind Icon18.7km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon27°/21°
Humidity Icon75%
Wind Icon18.7km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon27°/21°
Humidity Icon75%
Wind Icon17.2km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon26°/21°
Humidity Icon75%
Wind Icon16.3km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon27°/21°
Humidity Icon75%
Wind Icon17.7km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon26°/20°
Humidity Icon74%
Wind Icon22km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 8, Aug.

35°C

Low will be onMon. 7, Sep.

20°C

HumidityHumidity

High will be onFri. 21, Aug.

82%

Low will be onTue. 11, Aug.

49%

Wind SpeedWind Speed

High will be onThu. 13, Aug.

27.7km/h

Low will be onWed. 19, Aug.

14.9km/h

PrecipitationPrecipitation

High will be onFri. 21, Aug.

23.2mm

Low will be onSun. 9, Aug.

0.2mm

Ultraviolet IndexUV

High will be onWed. 12, Aug.

9.8

Low will be onTue. 25, Aug.

5

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