Chigasaki, Kanagawa, Japan Climate Change Severity

48
High
The current climate change severity in Chigasaki is High, with a 8.9% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Chigasaki Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Chigasaki temperature has changed by around +4.7%, 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
4638
-17.3%

cloudyCloudy
6235
-43.5%

rainyRainy
8188
8.6%

snowySnowy
00
0%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Chigasaki has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

48/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Chigasaki experienced significant changes:

Temperature change of

+0.6 °C


Variation in annual rainfall

-11.6 %


Change in average humidity

-5.004 %


PM2.5 levels surged by

-49.2 %


Heatwave changed by

+14.6 day(s)


Coldwave changed by

-2.6 day(s)


Wind speeds changed by

-1.08 km/h


These indicators show that Chigasaki is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

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

Chigasaki Weather Forecast 30 Days (August - September 2025)
Chigasaki, Kanagawa, Japan


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon32°/26°

Humidity Icon66%

Wind Icon34km/h
Sat. 9, Aug.
sunnySunny

Temperature Icon29°/26°

Humidity Icon64%

Wind Icon20km/h
Sun. 10, Aug.
moderate rainModerate rain

Temperature Icon27°/25°

Humidity Icon81%

Wind Icon39km/h
Mon. 11, Aug.
moderate rainModerate rain

Temperature Icon28°/26°

Humidity Icon79%

Wind Icon41km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon30°/27°

Humidity Icon75%

Wind Icon41km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon31°/27°

Humidity Icon75%

Wind Icon27km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon29°/26°

Humidity Icon78%

Wind Icon14km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon29°/26°

Humidity Icon78%

Wind Icon15km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon29°/27°

Humidity Icon77%

Wind Icon14km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon29°/26°

Humidity Icon77%

Wind Icon20km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon29°/25°

Humidity Icon78%

Wind Icon13km/h
Tue. 19, Aug.
sunnySunny

Temperature Icon30°/26°

Humidity Icon72%

Wind Icon17km/h
Wed. 20, Aug.
sunnySunny

Temperature Icon29°/26°

Humidity Icon74%

Wind Icon30km/h
Thu. 21, Aug.
sunnySunny

Temperature Icon30°/27°

Humidity Icon76%

Wind Icon35km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon30°/26°

Humidity Icon78%

Wind Icon22km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/26°

Humidity Icon76%

Wind Icon22km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/25°

Humidity Icon74%

Wind Icon21km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/25°

Humidity Icon73%

Wind Icon20km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/25°

Humidity Icon74%

Wind Icon18km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/24°

Humidity Icon75%

Wind Icon19km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/24°

Humidity Icon76%

Wind Icon22km/h
Fri. 29, Aug.
heavy rain at timesHeavy rain at times

Temperature Icon29°/25°

Humidity Icon76%

Wind Icon23km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/24°

Humidity Icon78%

Wind Icon25km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/24°

Humidity Icon77%

Wind Icon27km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/24°

Humidity Icon75%

Wind Icon25km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/23°

Humidity Icon76%

Wind Icon25km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/24°

Humidity Icon78%

Wind Icon23km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/24°

Humidity Icon77%

Wind Icon24km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/24°

Humidity Icon76%

Wind Icon21km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/24°

Humidity Icon76%

Wind Icon22km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/24°

Humidity Icon76%

Wind Icon23km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 8, Aug.

31.9°C


Low will be onTue. 2, Sep.

23.2°C

HumidityHumidity

High will be onSun. 10, Aug.

81%


Low will be onSat. 9, Aug.

64%

Wind SpeedWind Speed

High will be onTue. 12, Aug.

41km/h


Low will be onMon. 18, Aug.

13.3km/h

PrecipitationPrecipitation

High will be onSun. 10, Aug.

16.01mm


Low will be onWed. 13, Aug.

0.08mm

Ultraviolet IndexUV

High will be onTue. 19, Aug.

7


Low will be onSun. 10, Aug.

0.3