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
°C

Otawara 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), 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
Tue. 4, Aug.
sunnySunny
Temperature Icon28°/16°
Humidity Icon74%
Wind Icon13.3km/h
Wed. 5, Aug.
sunnySunny
Temperature Icon30°/17°
Humidity Icon76%
Wind Icon15.5km/h
Thu. 6, Aug.
cloudyCloudy
Temperature Icon32°/21°
Humidity Icon78%
Wind Icon16.2km/h
Fri. 7, Aug.
sunnySunny
Temperature Icon33°/22°
Humidity Icon73%
Wind Icon15.5km/h
Sat. 8, Aug.
sunnySunny
Temperature Icon32°/20°
Humidity Icon70%
Wind Icon16.2km/h
Sun. 9, Aug.
partly cloudyPartly Cloudy
Temperature Icon32°/21°
Humidity Icon70%
Wind Icon16.2km/h
Mon. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/20°
Humidity Icon83%
Wind Icon18km/h
Tue. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon25°/21°
Humidity Icon86%
Wind Icon23.4km/h
Wed. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon24°/21°
Humidity Icon90%
Wind Icon19.4km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/21°
Humidity Icon82%
Wind Icon9.8km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/21°
Humidity Icon82%
Wind Icon10.3km/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

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 7, Aug.

33°C

Low will be onTue. 4, Aug.

16°C

HumidityHumidity

High will be onWed. 12, Aug.

90%

Low will be onSat. 8, Aug.

70%

Wind SpeedWind Speed

High will be onTue. 11, Aug.

23.4km/h

Low will be onTue. 18, Aug.

9.3km/h

PrecipitationPrecipitation

High will be onTue. 11, Aug.

17.04mm

Low will be onSat. 8, Aug.

0.01mm

Ultraviolet IndexUV

High will be onTue. 4, Aug.

9.9

Low will be onTue. 11, Aug.

5

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