Sosa, Chiba, Japan Climate Change Severity

67
Very High
The current climate change severity in Sosa is Very High, with a 41.1% 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
°C (c)

Sosa 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), Sosa temperature has changed by around +6.7%, 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
4036
-10%
cloudyCloudy
5243
-17.3%
rainyRainy
9680
-16.6%
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, Sosa has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (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

67/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Sosa experienced significant changes:

Temperature change of

+0.9 °C

Variation in annual rainfall

-22.8 %

Change in average humidity

-10.8 %

PM2.5 levels surged by

-24.6 %

Heatwave changed by

+22.7 day(s)

Coldwave changed by

-2.8 day(s)

Wind speeds changed by

-2.4 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Sosa'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.

Sosa Weather Forecast 30 Days (August - September 2025)
Sosa, Chiba, Japan

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 21, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon37°/26°
Humidity Icon62%
Wind Icon12km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon34°/26°
Humidity Icon64%
Wind Icon14km/h
Sat. 23, Aug.
sunnySunny
Temperature Icon36°/26°
Humidity Icon61%
Wind Icon14km/h
Sun. 24, Aug.
sunnySunny
Temperature Icon38°/27°
Humidity Icon54%
Wind Icon12km/h
Mon. 25, Aug.
sunnySunny
Temperature Icon36°/27°
Humidity Icon62%
Wind Icon13km/h
Tue. 26, Aug.
sunnySunny
Temperature Icon35°/27°
Humidity Icon63%
Wind Icon22km/h
Wed. 27, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/23°
Humidity Icon71%
Wind Icon15km/h
Thu. 28, Aug.
sunnySunny
Temperature Icon33°/25°
Humidity Icon65%
Wind Icon14km/h
Fri. 29, Aug.
sunnySunny
Temperature Icon35°/26°
Humidity Icon63%
Wind Icon10km/h
Sat. 30, Aug.
sunnySunny
Temperature Icon35°/27°
Humidity Icon61%
Wind Icon18km/h
Sun. 31, Aug.
partly cloudyPartly Cloudy
Temperature Icon34°/27°
Humidity Icon67%
Wind Icon13km/h
Mon. 1, Sep.
partly cloudyPartly Cloudy
Temperature Icon36°/27°
Humidity Icon61%
Wind Icon10km/h
Tue. 2, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon36°/26°
Humidity Icon69%
Wind Icon14km/h
Wed. 3, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/25°
Humidity Icon72%
Wind Icon13km/h
Thu. 4, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/24°
Humidity Icon69%
Wind Icon17km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/24°
Humidity Icon78%
Wind Icon18km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/24°
Humidity Icon78%
Wind Icon19km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/23°
Humidity Icon78%
Wind Icon20km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/23°
Humidity Icon80%
Wind Icon22km/h
Tue. 9, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/23°
Humidity Icon78%
Wind Icon23km/h
Wed. 10, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/23°
Humidity Icon76%
Wind Icon17km/h
Thu. 11, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/23°
Humidity Icon78%
Wind Icon16km/h
Sat. 13, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/23°
Humidity Icon75%
Wind Icon16km/h
Sun. 14, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/22°
Humidity Icon76%
Wind Icon17km/h
Mon. 15, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/22°
Humidity Icon76%
Wind Icon17km/h
Tue. 16, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/22°
Humidity Icon77%
Wind Icon20km/h
Wed. 17, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/22°
Humidity Icon76%
Wind Icon18km/h
Thu. 18, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/22°
Humidity Icon75%
Wind Icon23km/h
Fri. 19, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/21°
Humidity Icon74%
Wind Icon19km/h
Sat. 20, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/21°
Humidity Icon74%
Wind Icon21km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 24, Aug.

37.8°C

Low will be onSat. 20, Sep.

20.9°C

HumidityHumidity

High will be onMon. 8, Sep.

80%

Low will be onSun. 24, Aug.

54%

Wind SpeedWind Speed

High will be onTue. 9, Sep.

23km/h

Low will be onMon. 1, Sep.

10.1km/h

PrecipitationPrecipitation

High will be onTue. 9, Sep.

19mm

Low will be onSun. 31, Aug.

0.06mm

Ultraviolet IndexUV

High will be onTue. 26, Aug.

8

Low will be onFri. 22, Aug.

2

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