Otawara, Tochigi, Japan Climate Change Severity

38
Moderate
The current climate change severity in Otawara is Moderate, with a 14.6% 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


Otawara Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Otawara temperature has changed by around +7.04%, 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
3227
-15.6%

cloudyCloudy
4930
-38.7%

rainyRainy
10899
-8.3%

snowySnowy
324
700%

mistyMisty
04
100%

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

Climate Change Indicators:

Over the past 16 years, Otawara has experienced measurable improvements in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100


Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Otawara experienced significant changes:

Temperature change of

+0.78 °C


Variation in annual rainfall

-12.7 %


Change in average humidity

-4.06 %


PM2.5 levels surged by

+17.1 %


Heatwave changed by

-3 Days


Coldwave changed by

-1 Day


Wind speeds changed by

+0.36 km/h


These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

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

Otawara Weather Forecast 30 Days (August - September 2026)
Otawara, Tochigi, Japan


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Thu. 6, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon32°/22°

Humidity Icon79%

Wind Icon16.2km/h
Fri. 7, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon33°/23°

Humidity Icon79%

Wind Icon16.9km/h
Sat. 8, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon33°/23°

Humidity Icon74%

Wind Icon14.8km/h
Sun. 9, Aug.
sunnySunny

Temperature Icon32°/21°

Humidity Icon76%

Wind Icon14km/h
Mon. 10, Aug.
partly cloudyPartly Cloudy

Temperature Icon30°/19°

Humidity Icon72%

Wind Icon17.3km/h
Tue. 11, Aug.
sunnySunny

Temperature Icon29°/19°

Humidity Icon73%

Wind Icon26.3km/h
Wed. 12, Aug.
partly cloudyPartly Cloudy

Temperature Icon27°/19°

Humidity Icon84%

Wind Icon28.1km/h
Thu. 13, Aug.
light rain showerRain Shower

Temperature Icon27°/21°

Humidity Icon88%

Wind Icon29.5km/h
Fri. 14, Aug.
light rain showerRain Shower

Temperature Icon25°/21°

Humidity Icon93%

Wind Icon10.1km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon29°/21°

Humidity Icon83%

Wind Icon10.2km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon29°/21°

Humidity Icon83%

Wind Icon12.9km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon29°/21°

Humidity Icon82%

Wind Icon12.2km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon30°/21°

Humidity Icon82%

Wind Icon9.3km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon30°/21°

Humidity Icon80%

Wind Icon10.7km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon29°/21°

Humidity Icon81%

Wind Icon9.3km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon29°/20°

Humidity Icon81%

Wind Icon9.7km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon30°/21°

Humidity Icon82%

Wind Icon10.5km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon30°/21°

Humidity Icon80%

Wind Icon10.9km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon29°/20°

Humidity Icon79%

Wind Icon11.6km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon29°/21°

Humidity Icon79%

Wind Icon10.4km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon29°/20°

Humidity Icon80%

Wind Icon10.8km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon28°/20°

Humidity Icon82%

Wind Icon10.9km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon28°/19°

Humidity Icon81%

Wind Icon10km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon28°/20°

Humidity Icon82%

Wind Icon9.3km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon28°/20°

Humidity Icon82%

Wind Icon10.4km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon28°/20°

Humidity Icon82%

Wind Icon12.9km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon28°/20°

Humidity Icon81%

Wind Icon10.5km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon27°/19°

Humidity Icon84%

Wind Icon11.8km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon27°/19°

Humidity Icon84%

Wind Icon11.9km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon26°/19°

Humidity Icon84%

Wind Icon12.9km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon28°/19°

Humidity Icon83%

Wind Icon11.1km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 7, Aug.

33°C


Low will be onMon. 10, Aug.

19°C

HumidityHumidity

High will be onFri. 14, Aug.

93%


Low will be onMon. 10, Aug.

72%

Wind SpeedWind Speed

High will be onThu. 13, Aug.

29.5km/h


Low will be onTue. 18, Aug.

9.3km/h

PrecipitationPrecipitation

High will be onWed. 12, Aug.

23.9mm


Low will be onTue. 11, Aug.

0.06mm

Ultraviolet IndexUV

High will be onThu. 6, Aug.

10


Low will be onSat. 15, Aug.

5