Yokohama, Kanagawa, Japan Climate Change Severity

43
High
The current climate change severity in Yokohama is High, with a 3.3% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Yokohama 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), Yokohama temperature has changed by around +5.7%, 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
4449
11.3%
cloudyCloudy
6134
-44.2%
rainyRainy
8491
8.3%
snowySnowy
06
100%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Yokohama has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Yokohama experienced significant changes:

Temperature change of

+0.85 °C

Variation in annual rainfall

+0.72 %

Change in average humidity

-2.37 %

PM2.5 levels surged by

+22.06 %

Heatwave changed by

-4 Days

Coldwave changed by

-2 Days

Wind speeds changed by

+3.46 km/h

These indicators show improvement in key parametes of climate, but Yokohama remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

Yokohama Weather Forecast 30 Days (August - September 2026)
Yokohama, Kanagawa, Japan

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 8, Aug.
sunnySunny
Temperature Icon28°/26°
Humidity Icon80%
Wind Icon20.2km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon28°/25°
Humidity Icon73%
Wind Icon22km/h
Mon. 10, Aug.
partly cloudyPartly Cloudy
Temperature Icon29°/25°
Humidity Icon71%
Wind Icon23.4km/h
Tue. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/23°
Humidity Icon78%
Wind Icon46.4km/h
Wed. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/24°
Humidity Icon77%
Wind Icon34.6km/h
Thu. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/25°
Humidity Icon81%
Wind Icon27km/h
Fri. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/25°
Humidity Icon84%
Wind Icon32km/h
Sat. 15, Aug.
sunnySunny
Temperature Icon28°/25°
Humidity Icon76%
Wind Icon38.5km/h
Sun. 16, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/22°
Humidity Icon70%
Wind Icon44.3km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/25°
Humidity Icon75%
Wind Icon25.3km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/26°
Humidity Icon75%
Wind Icon21.6km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/25°
Humidity Icon75%
Wind Icon20.8km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/25°
Humidity Icon76%
Wind Icon19.3km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/25°
Humidity Icon76%
Wind Icon19.8km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/26°
Humidity Icon78%
Wind Icon22.9km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/25°
Humidity Icon77%
Wind Icon22.7km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/26°
Humidity Icon75%
Wind Icon22km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/25°
Humidity Icon74%
Wind Icon21km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/25°
Humidity Icon74%
Wind Icon19.5km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/25°
Humidity Icon75%
Wind Icon21.5km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon76%
Wind Icon22.6km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/25°
Humidity Icon76%
Wind Icon23.4km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/25°
Humidity Icon78%
Wind Icon24.8km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon77%
Wind Icon27km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon28°/25°
Humidity Icon80%
Wind Icon27.3km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon28°/24°
Humidity Icon77%
Wind Icon26.5km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon28°/24°
Humidity Icon78%
Wind Icon23km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon28°/24°
Humidity Icon78%
Wind Icon23.9km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon77%
Wind Icon22.8km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon28°/24°
Humidity Icon76%
Wind Icon22.5km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon28°/24°
Humidity Icon76%
Wind Icon23.4km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 17, Aug.

30°C

Low will be onSun. 16, Aug.

22°C

HumidityHumidity

High will be onFri. 14, Aug.

84%

Low will be onSun. 16, Aug.

70%

Wind SpeedWind Speed

High will be onTue. 11, Aug.

46.4km/h

Low will be onThu. 20, Aug.

19.3km/h

PrecipitationPrecipitation

High will be onFri. 14, Aug.

21.9mm

Low will be onSat. 8, Aug.

0.01mm

Ultraviolet IndexUV

High will be onSat. 8, Aug.

10

Low will be onThu. 13, Aug.

6

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