Seto, Aichi, Japan Climate Change Severity

57
High
The current climate change severity in Seto is High, with a 18.4% 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 Oct. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Seto 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), Seto temperature has changed by around +4.8%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
6433
-48.4%
cloudyCloudy
6952
-24.6%
rainyRainy
146129
-11.6%
snowySnowy
13
200%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Seto 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, Seto experienced significant changes:

Temperature change of

+0.7 °C

Variation in annual rainfall

-27.8 %

Change in average humidity

-4.05 %

PM2.5 levels surged by

+258.4 %

Heatwave changed by

+2.8 day(s)

Coldwave changed by

+2.4 day(s)

Wind speeds changed by

+1.8 km/h

These indicators show that Seto 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 Oct.

Seto Weather Forecast 30 Days (November - December 2025)
Seto, Aichi, Japan

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 26, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/8°
Humidity Icon71%
Wind Icon21km/h
Thu. 27, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/8°
Humidity Icon71%
Wind Icon17km/h
Fri. 28, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon12°/7°
Humidity Icon68%
Wind Icon19km/h
Sat. 29, Nov.
sunnySunny
Temperature Icon13°/5°
Humidity Icon58%
Wind Icon9km/h
Sun. 30, Nov.
sunnySunny
Temperature Icon15°/6°
Humidity Icon55%
Wind Icon7km/h
Mon. 1, Dec.
partly cloudyPartly Cloudy
Temperature Icon15°/7°
Humidity Icon59%
Wind Icon21km/h
Tue. 2, Dec.
sunnySunny
Temperature Icon13°/4°
Humidity Icon59%
Wind Icon10km/h
Wed. 3, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon11°/7°
Humidity Icon67%
Wind Icon22km/h
Thu. 4, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/5°
Humidity Icon67%
Wind Icon18km/h
Fri. 5, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon5°/2°
Humidity Icon80%
Wind Icon14km/h
Sat. 6, Dec.
sunnySunny
Temperature Icon7°/-1°
Humidity Icon73%
Wind Icon17km/h
Sun. 7, Dec.
sunnySunny
Temperature Icon9°/0°
Humidity Icon59%
Wind Icon9km/h
Mon. 8, Dec.
cloudyCloudy
Temperature Icon10°/2°
Humidity Icon60%
Wind Icon7km/h
Tue. 9, Dec.
heavy rainHeavy rain
Temperature Icon13°/8°
Humidity Icon90%
Wind Icon22km/h
Wed. 10, Dec.
sunnySunny
Temperature Icon14°/6°
Humidity Icon79%
Wind Icon16km/h
Thu. 11, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/4°
Humidity Icon73%
Wind Icon13km/h
Fri. 12, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/3°
Humidity Icon73%
Wind Icon17km/h
Sat. 13, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/3°
Humidity Icon71%
Wind Icon14km/h
Sun. 14, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/2°
Humidity Icon68%
Wind Icon15km/h
Mon. 15, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/2°
Humidity Icon73%
Wind Icon14km/h
Tue. 16, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/2°
Humidity Icon75%
Wind Icon16km/h
Wed. 17, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/1°
Humidity Icon77%
Wind Icon16km/h
Thu. 18, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon7°/1°
Humidity Icon75%
Wind Icon15km/h
Fri. 19, Dec.
moderate rain at timesModerate rain at times
Temperature Icon8°/0°
Humidity Icon70%
Wind Icon14km/h
Sat. 20, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/1°
Humidity Icon73%
Wind Icon13km/h
Sun. 21, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon9°/1°
Humidity Icon72%
Wind Icon13km/h
Mon. 22, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/2°
Humidity Icon76%
Wind Icon16km/h
Tue. 23, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/1°
Humidity Icon73%
Wind Icon14km/h
Wed. 24, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon9°/1°
Humidity Icon72%
Wind Icon13km/h
Thu. 25, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/0°
Humidity Icon69%
Wind Icon16km/h
Fri. 26, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon8°/1°
Humidity Icon71%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 26, Nov.

15.9°C

Low will be onSat. 6, Dec.

-0.9°C

HumidityHumidity

High will be onTue. 9, Dec.

90%

Low will be onSun. 30, Nov.

55%

Wind SpeedWind Speed

High will be onWed. 3, Dec.

22km/h

Low will be onSun. 30, Nov.

6.5km/h

PrecipitationPrecipitation

High will be onTue. 9, Dec.

24.01mm

Low will be onMon. 1, Dec.

0.01mm

Ultraviolet IndexUV

High will be onSun. 30, Nov.

4

Low will be onWed. 26, Nov.

0.5

Our Blogs

21 Nov 2025

Tashkent’s Air Quality Takes a Sharp Turn: What This Week’s Trend Shows

Tashkent’s Air Quality Takes a Sharp Turn: What This Week’s Trend Shows
19 Nov 2025

Dust vs Smoke: Why Cleaning Your Home Doesn’t Clean Your Air

Dust vs Smoke: Why Cleaning Your Home Doesn’t Clean Your Air
18 Nov 2025

Is Delhi suitable for Morning Walks or Runs This November? A Data-Backed Breakdown

Is Delhi suitable for Morning Walks or Runs This November? A Data-Backed Breakdown
13 Nov 2025

Beyond the Smog: What’s Fueling India’s Air Crisis

Beyond the Smog: What’s Fueling India’s Air Crisis
10 Nov 2025

New Delhi’s October 2025 AQI: The Worst in Three Years

New Delhi’s October 2025 AQI: The Worst in Three Years
7 Nov 2025

Why Delhi No Longer Panics About Air Pollution

Why Delhi No Longer Panics About Air Pollution
6 Nov 2025

Delhi’s Geography: The Invisible Trap Behind Its Worsening Air Pollution

Delhi’s Geography: The Invisible Trap Behind Its Worsening Air Pollution
4 Nov 2025

Delhi’s Silent Killer: 15% of Deaths in 2023 Linked to Air Pollution

Delhi’s Silent Killer: 15% of Deaths in 2023 Linked to Air Pollution
31 Oct 2025

Flawed Cloud Seeding Attempt in Delhi – What is the concept and why did it not work out

Flawed Cloud Seeding Attempt in Delhi – What is the concept and why did it not work out
29 Oct 2025

The AQI Divide: Unveiling the True Air Quality in Delhi

The AQI Divide: Unveiling the True Air Quality in Delhi