Nishitokyo, Tokyo, Japan Climate Change Severity

81
Extreme
The current climate change severity in Nishitokyo is Extreme, with a 60.1% 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
°C

Nishitokyo 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), Nishitokyo temperature has changed by around +19.8%, 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
3138
22.5%
cloudyCloudy
4233
-21.4%
rainyRainy
5850
-13.7%
snowySnowy
14
300%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Nishitokyo has experienced measurable shifts in key climate parameters, contributing to the current severity score of 81 (within the Extreme severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

81/100

Extreme

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Nishitokyo experienced significant changes:

Temperature change of

+2.09 °C

Variation in annual rainfall

-34.52 %

Change in average humidity

-11.74 %

PM2.5 levels surged by

+160.54 %

Heatwave changed by

+11 Days

Coldwave changed by

0 Day

Wind speeds changed by

+2.64 km/h

These indicators show extreme climate changes, including key climate parametes. The Extreme severity score necessitates immediate action, including large-scale mitigation efforts, climate resilience strategies, and extensive disaster preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to May

Nishitokyo Weather Forecast 30 Days (June - July 2026)
Nishitokyo, Tokyo, Japan

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Thu. 4, Jun.
overcastOvercast
Temperature Icon19°/18°
Humidity Icon66%
Wind Icon19.1km/h
Fri. 5, Jun.
overcastOvercast
Temperature Icon24°/17°
Humidity Icon56%
Wind Icon25.9km/h
Sat. 6, Jun.
cloudyCloudy
Temperature Icon25°/17°
Humidity Icon59%
Wind Icon18km/h
Sun. 7, Jun.
heavy rainHeavy Rain
Temperature Icon22°/19°
Humidity Icon76%
Wind Icon20.5km/h
Mon. 8, Jun.
heavy rainHeavy Rain
Temperature Icon25°/19°
Humidity Icon80%
Wind Icon30.2km/h
Tue. 9, Jun.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/19°
Humidity Icon53%
Wind Icon27km/h
Wed. 10, Jun.
patchy rain possiblePatchy rain nearby
Temperature Icon24°/19°
Humidity Icon55%
Wind Icon24.8km/h
Thu. 11, Jun.
partly cloudyPartly Cloudy
Temperature Icon26°/18°
Humidity Icon61%
Wind Icon20.9km/h
Fri. 12, Jun.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/21°
Humidity Icon59%
Wind Icon16.2km/h
Sat. 13, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/19°
Humidity Icon73%
Wind Icon18km/h
Sun. 14, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/19°
Humidity Icon75%
Wind Icon18km/h
Mon. 15, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/19°
Humidity Icon75%
Wind Icon16.9km/h
Tue. 16, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/19°
Humidity Icon73%
Wind Icon18.4km/h
Wed. 17, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/19°
Humidity Icon69%
Wind Icon18km/h
Thu. 18, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/20°
Humidity Icon73%
Wind Icon16.6km/h
Fri. 19, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/20°
Humidity Icon73%
Wind Icon22.7km/h
Sat. 20, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/20°
Humidity Icon73%
Wind Icon20.9km/h
Sun. 21, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/21°
Humidity Icon74%
Wind Icon18.7km/h
Mon. 22, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/20°
Humidity Icon74%
Wind Icon19.1km/h
Tue. 23, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/21°
Humidity Icon73%
Wind Icon19.1km/h
Wed. 24, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/20°
Humidity Icon74%
Wind Icon18km/h
Thu. 25, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon72%
Wind Icon16.9km/h
Fri. 26, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon72%
Wind Icon18km/h
Sat. 27, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon73%
Wind Icon18km/h
Sun. 28, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon75%
Wind Icon18.4km/h
Mon. 29, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon73%
Wind Icon17.6km/h
Tue. 30, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/22°
Humidity Icon75%
Wind Icon19.4km/h
Wed. 1, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/22°
Humidity Icon76%
Wind Icon18.7km/h
Thu. 2, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/22°
Humidity Icon75%
Wind Icon17.3km/h
Fri. 3, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/23°
Humidity Icon74%
Wind Icon18.7km/h
Sat. 4, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/23°
Humidity Icon76%
Wind Icon20.9km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 2, Jul.

29°C

Low will be onFri. 5, Jun.

17°C

HumidityHumidity

High will be onMon. 8, Jun.

80%

Low will be onTue. 9, Jun.

53%

Wind SpeedWind Speed

High will be onMon. 8, Jun.

30.2km/h

Low will be onFri. 12, Jun.

16.2km/h

PrecipitationPrecipitation

High will be onSun. 7, Jun.

37.3mm

Low will be onThu. 11, Jun.

0.03mm

Ultraviolet IndexUV

High will be onFri. 5, Jun.

9.2

Low will be onMon. 8, Jun.

5

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