Seto, Aichi, Japan Climate Change Severity

62
Very High
The current climate change severity in Seto is Very High, with a 24% 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 May (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Seto Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Seto temperature has changed by around +17.6%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
3435
2.9%

cloudyCloudy
4026
-35%

rainyRainy
5850
-13.7%

snowySnowy
19
800%

mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 16 years, Seto 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, Seto experienced significant changes:

Temperature change of

+1.58 °C


Variation in annual rainfall

-19.53 %


Change in average humidity

-8.86 %


PM2.5 levels surged by

+400.08 %


Heatwave changed by

+3 Days


Coldwave changed by

-1 Day


Wind speeds changed by

+2.22 km/h


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

Seto Weather Forecast 30 Days (June - July 2026)
Seto, Aichi, Japan


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Thu. 4, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon22°/18°

Humidity Icon84%

Wind Icon13.7km/h
Fri. 5, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon23°/17°

Humidity Icon73%

Wind Icon9.7km/h
Sat. 6, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon23°/18°

Humidity Icon75%

Wind Icon10.8km/h
Sun. 7, Jun.
heavy rainHeavy Rain

Temperature Icon19°/17°

Humidity Icon90%

Wind Icon13.7km/h
Mon. 8, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon24°/16°

Humidity Icon86%

Wind Icon21.2km/h
Tue. 9, Jun.
sunnySunny

Temperature Icon26°/15°

Humidity Icon67%

Wind Icon16.9km/h
Wed. 10, Jun.
sunnySunny

Temperature Icon28°/17°

Humidity Icon55%

Wind Icon10.1km/h
Thu. 11, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon25°/18°

Humidity Icon70%

Wind Icon11.5km/h
Fri. 12, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/17°

Humidity Icon75%

Wind Icon10.8km/h
Sat. 13, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/17°

Humidity Icon75%

Wind Icon12.2km/h
Sun. 14, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/17°

Humidity Icon77%

Wind Icon13.3km/h
Mon. 15, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/18°

Humidity Icon76%

Wind Icon12.6km/h
Tue. 16, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/18°

Humidity Icon76%

Wind Icon14km/h
Wed. 17, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/17°

Humidity Icon71%

Wind Icon11.5km/h
Thu. 18, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/18°

Humidity Icon76%

Wind Icon10.1km/h
Fri. 19, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/18°

Humidity Icon79%

Wind Icon12.6km/h
Sat. 20, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon27°/18°

Humidity Icon79%

Wind Icon11.5km/h
Sun. 21, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/19°

Humidity Icon81%

Wind Icon13.7km/h
Mon. 22, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/19°

Humidity Icon80%

Wind Icon11.5km/h
Tue. 23, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon27°/19°

Humidity Icon79%

Wind Icon11.9km/h
Wed. 24, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon27°/19°

Humidity Icon77%

Wind Icon11.5km/h
Thu. 25, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/19°

Humidity Icon76%

Wind Icon10.8km/h
Fri. 26, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon27°/20°

Humidity Icon79%

Wind Icon12.2km/h
Sat. 27, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon27°/20°

Humidity Icon79%

Wind Icon11.9km/h
Sun. 28, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/20°

Humidity Icon80%

Wind Icon11.9km/h
Mon. 29, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/20°

Humidity Icon77%

Wind Icon12.2km/h
Tue. 30, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/21°

Humidity Icon82%

Wind Icon12.6km/h
Wed. 1, Jul.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/22°

Humidity Icon81%

Wind Icon14km/h
Thu. 2, Jul.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/21°

Humidity Icon79%

Wind Icon11.2km/h
Fri. 3, Jul.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon27°/21°

Humidity Icon83%

Wind Icon10.8km/h
Sat. 4, Jul.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon28°/21°

Humidity Icon83%

Wind Icon13.3km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 29, Jun.

29°C


Low will be onTue. 9, Jun.

15°C

HumidityHumidity

High will be onSun. 7, Jun.

90%


Low will be onWed. 10, Jun.

55%

Wind SpeedWind Speed

High will be onMon. 8, Jun.

21.2km/h


Low will be onFri. 5, Jun.

9.7km/h

PrecipitationPrecipitation

High will be onSun. 7, Jun.

29.6mm


Low will be onFri. 5, Jun.

0.1mm

Ultraviolet IndexUV

High will be onFri. 5, Jun.

7.9


Low will be onMon. 8, Jun.

4