Suginami City, Tokyo, Japan Climate Change Severity

62
Very High
The current climate change severity in Suginami City is Very High, with a 31.9% 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 Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Suginami City Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Suginami City temperature has changed by around +8.5%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
4552
15.5%
cloudyCloudy
5940
-32.2%
rainyRainy
8587
2.3%
snowySnowy
16
500%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Suginami City 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, Suginami City experienced significant changes:

Temperature change of

+1.25 °C

Variation in annual rainfall

-3.8 %

Change in average humidity

-6.69 %

PM2.5 levels surged by

+57.62 %

Heatwave changed by

+7 Days

Coldwave changed by

-2 Days

Wind speeds changed by

+2.52 km/h

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

Suginami City Weather Forecast 30 Days (August - September 2026)
Suginami City, Tokyo, Japan

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 8, Aug.
sunnySunny
Temperature Icon32°/26°
Humidity Icon65%
Wind Icon23km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon33°/26°
Humidity Icon60%
Wind Icon18.4km/h
Mon. 10, Aug.
partly cloudyPartly Cloudy
Temperature Icon32°/26°
Humidity Icon57%
Wind Icon21.2km/h
Tue. 11, Aug.
sunnySunny
Temperature Icon29°/24°
Humidity Icon65%
Wind Icon31.3km/h
Wed. 12, Aug.
light rain showerRain Shower
Temperature Icon29°/23°
Humidity Icon73%
Wind Icon28.4km/h
Thu. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/24°
Humidity Icon73%
Wind Icon22.3km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/23°
Humidity Icon82%
Wind Icon23.4km/h
Sat. 15, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/23°
Humidity Icon76%
Wind Icon27.4km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon73%
Wind Icon26.3km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon71%
Wind Icon22.4km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon71%
Wind Icon18.9km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon71%
Wind Icon19.8km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/25°
Humidity Icon72%
Wind Icon16.7km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon72%
Wind Icon17.5km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon73%
Wind Icon20.1km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon72%
Wind Icon19.8km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon70%
Wind Icon20km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/25°
Humidity Icon70%
Wind Icon18.8km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon70%
Wind Icon18.1km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/24°
Humidity Icon71%
Wind Icon19.7km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon72%
Wind Icon19.6km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/24°
Humidity Icon72%
Wind Icon19.6km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/24°
Humidity Icon74%
Wind Icon20.8km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/24°
Humidity Icon74%
Wind Icon23.4km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon73%
Wind Icon21.8km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon29°/23°
Humidity Icon74%
Wind Icon22.9km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon75%
Wind Icon20.7km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon28°/23°
Humidity Icon75%
Wind Icon21km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon74%
Wind Icon20.3km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon72%
Wind Icon19.1km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon29°/23°
Humidity Icon72%
Wind Icon20.7km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 9, Aug.

33°C

Low will be onWed. 12, Aug.

23°C

HumidityHumidity

High will be onFri. 14, Aug.

82%

Low will be onMon. 10, Aug.

57%

Wind SpeedWind Speed

High will be onTue. 11, Aug.

31.3km/h

Low will be onThu. 20, Aug.

16.7km/h

PrecipitationPrecipitation

High will be onFri. 14, Aug.

39.3mm

Low will be onSat. 8, Aug.

0.02mm

Ultraviolet IndexUV

High will be onSat. 8, Aug.

9.9

Low will be onTue. 11, Aug.

5.8

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