Kasukabe, Saitama, Japan Climate Change Severity

71
Very High
The current climate change severity in Kasukabe is Very High, with a 43.5% 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 Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Kasukabe 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), Kasukabe temperature has changed by around +10.4%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
5638
-32.1%
cloudyCloudy
6670
6.06%
rainyRainy
12599
-20.8%
snowySnowy
10
-100%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Kasukabe has experienced measurable shifts in key climate parameters, contributing to the current severity score of 71 (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

71/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Kasukabe experienced significant changes:

Temperature change of

+1.7 °C

Variation in annual rainfall

-22.4 %

Change in average humidity

-13.4 %

PM2.5 levels surged by

-25.1 %

Heatwave changed by

+43.9 day(s)

Coldwave changed by

-3.1 day(s)

Wind speeds changed by

+1.4 km/h

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

Kasukabe Weather Forecast 30 Days (October - November 2025)
Kasukabe, Saitama, Japan

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 29, Oct.
sunnySunny
Temperature Icon16°/14°
Humidity Icon43%
Wind Icon20km/h
Thu. 30, Oct.
sunnySunny
Temperature Icon18°/12°
Humidity Icon46%
Wind Icon16km/h
Fri. 31, Oct.
heavy rainHeavy rain
Temperature Icon17°/14°
Humidity Icon58%
Wind Icon22km/h
Sat. 1, Nov.
heavy rainHeavy rain
Temperature Icon21°/13°
Humidity Icon58%
Wind Icon42km/h
Sun. 2, Nov.
sunnySunny
Temperature Icon22°/15°
Humidity Icon44%
Wind Icon24km/h
Mon. 3, Nov.
sunnySunny
Temperature Icon17°/14°
Humidity Icon36%
Wind Icon33km/h
Tue. 4, Nov.
overcastOvercast
Temperature Icon15°/12°
Humidity Icon49%
Wind Icon8km/h
Wed. 5, Nov.
moderate rainModerate rain
Temperature Icon15°/14°
Humidity Icon73%
Wind Icon19km/h
Thu. 6, Nov.
moderate rainModerate rain
Temperature Icon19°/13°
Humidity Icon70%
Wind Icon26km/h
Fri. 7, Nov.
sunnySunny
Temperature Icon17°/12°
Humidity Icon44%
Wind Icon20km/h
Sat. 8, Nov.
sunnySunny
Temperature Icon18°/12°
Humidity Icon51%
Wind Icon8km/h
Sun. 9, Nov.
sunnySunny
Temperature Icon22°/14°
Humidity Icon54%
Wind Icon15km/h
Mon. 10, Nov.
partly cloudyPartly Cloudy
Temperature Icon22°/16°
Humidity Icon52%
Wind Icon8km/h
Tue. 11, Nov.
partly cloudyPartly Cloudy
Temperature Icon16°/13°
Humidity Icon47%
Wind Icon16km/h
Wed. 12, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon17°/11°
Humidity Icon66%
Wind Icon15km/h
Thu. 13, Nov.
moderate rain at timesModerate rain at times
Temperature Icon18°/11°
Humidity Icon64%
Wind Icon16km/h
Fri. 14, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/11°
Humidity Icon62%
Wind Icon16km/h
Sat. 15, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/10°
Humidity Icon66%
Wind Icon14km/h
Sun. 16, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon17°/9°
Humidity Icon60%
Wind Icon14km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/10°
Humidity Icon64%
Wind Icon14km/h
Tue. 18, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/9°
Humidity Icon65%
Wind Icon18km/h
Wed. 19, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/9°
Humidity Icon62%
Wind Icon17km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/9°
Humidity Icon64%
Wind Icon17km/h
Fri. 21, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/9°
Humidity Icon64%
Wind Icon16km/h
Sun. 23, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/9°
Humidity Icon67%
Wind Icon18km/h
Mon. 24, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/9°
Humidity Icon64%
Wind Icon16km/h
Tue. 25, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/7°
Humidity Icon63%
Wind Icon16km/h
Wed. 26, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/8°
Humidity Icon65%
Wind Icon15km/h
Thu. 27, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/9°
Humidity Icon65%
Wind Icon15km/h
Fri. 28, Nov.
moderate rain at timesModerate rain at times
Temperature Icon15°/8°
Humidity Icon62%
Wind Icon17km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 10, Nov.

22.3°C

Low will be onTue. 25, Nov.

6.8°C

HumidityHumidity

High will be onWed. 5, Nov.

73%

Low will be onMon. 3, Nov.

36%

Wind SpeedWind Speed

High will be onSat. 1, Nov.

42.1km/h

Low will be onSat. 8, Nov.

7.6km/h

PrecipitationPrecipitation

High will be onSat. 1, Nov.

45.1mm

Low will be onTue. 11, Nov.

0.01mm

Ultraviolet IndexUV

High will be onMon. 3, Nov.

5

Low will be onWed. 29, Oct.

0.4

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