Honmachi, Kumamoto, Japan Climate Change Severity

57
High
The current climate change severity in Honmachi is High, with a 42.7% 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


Honmachi Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Honmachi temperature has changed by around -4.8%, 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
3829
-23.6%

cloudyCloudy
4825
-47.9%

rainyRainy
10693
-12.2%

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, Honmachi has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (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

57/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Honmachi experienced significant changes:

Temperature change of

-0.7 °C


Variation in annual rainfall

-32.3 %


Change in average humidity

-2.5 %


PM2.5 levels surged by

-34.9 %


Heatwave changed by

-1.4 day(s)


Coldwave changed by

+10.8 day(s)


Wind speeds changed by

-0.3 km/h


These indicators show that Honmachi 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.

Honmachi Weather Forecast 30 Days (August - September 2025)
Honmachi, Kumamoto, Japan


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 2, Aug.
sunnySunny

Temperature Icon34°/25°

Humidity Icon70%

Wind Icon14km/h
Sun. 3, Aug.
sunnySunny

Temperature Icon32°/25°

Humidity Icon71%

Wind Icon13km/h
Mon. 4, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon32°/26°

Humidity Icon73%

Wind Icon20km/h
Tue. 5, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon33°/26°

Humidity Icon76%

Wind Icon16km/h
Wed. 6, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon31°/26°

Humidity Icon78%

Wind Icon19km/h
Thu. 7, Aug.
moderate rainModerate rain

Temperature Icon30°/25°

Humidity Icon87%

Wind Icon21km/h
Fri. 8, Aug.
partly cloudyPartly Cloudy

Temperature Icon32°/25°

Humidity Icon78%

Wind Icon10km/h
Sat. 9, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon30°/25°

Humidity Icon85%

Wind Icon16km/h
Sun. 10, Aug.
moderate rainModerate rain

Temperature Icon27°/24°

Humidity Icon92%

Wind Icon12km/h
Mon. 11, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon30°/24°

Humidity Icon80%

Wind Icon6km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon31°/25°

Humidity Icon76%

Wind Icon8km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon32°/25°

Humidity Icon72%

Wind Icon10km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon30°/26°

Humidity Icon80%

Wind Icon19km/h
Fri. 15, Aug.
moderate rainModerate rain

Temperature Icon29°/26°

Humidity Icon90%

Wind Icon17km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon29°/26°

Humidity Icon88%

Wind Icon14km/h
Sun. 17, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon30°/24°

Humidity Icon82%

Wind Icon11km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon30°/24°

Humidity Icon80%

Wind Icon11km/h
Tue. 19, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon30°/24°

Humidity Icon80%

Wind Icon11km/h
Wed. 20, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon30°/24°

Humidity Icon81%

Wind Icon11km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon30°/24°

Humidity Icon81%

Wind Icon12km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon30°/24°

Humidity Icon81%

Wind Icon13km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon30°/24°

Humidity Icon80%

Wind Icon12km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/24°

Humidity Icon79%

Wind Icon14km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/23°

Humidity Icon81%

Wind Icon15km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/23°

Humidity Icon80%

Wind Icon13km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/23°

Humidity Icon79%

Wind Icon12km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/23°

Humidity Icon78%

Wind Icon13km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/23°

Humidity Icon79%

Wind Icon12km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/23°

Humidity Icon79%

Wind Icon13km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/23°

Humidity Icon78%

Wind Icon13km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/23°

Humidity Icon79%

Wind Icon12km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 2, Aug.

33.7°C


Low will be onMon. 1, Sep.

22.7°C

HumidityHumidity

High will be onSun. 10, Aug.

92%


Low will be onSat. 2, Aug.

70%

Wind SpeedWind Speed

High will be onThu. 7, Aug.

20.5km/h


Low will be onMon. 11, Aug.

5.8km/h

PrecipitationPrecipitation

High will be onMon. 18, Aug.

16.5mm


Low will be onFri. 8, Aug.

0.07mm

Ultraviolet IndexUV

High will be onFri. 8, Aug.

7


Low will be onSat. 2, Aug.

2.8