Itoman, Okinawa, Japan Climate Change Severity

43
High
The current climate change severity in Itoman is High, with a 9.1% 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 Aug. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Itoman Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Itoman temperature has changed by around -3.6%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
1545
200%

cloudyCloudy
5825
-56.8%

rainyRainy
176130
-26.1%

snowySnowy
00
0%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Itoman 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, Itoman experienced significant changes:

Temperature change of

-0.84 °C


Variation in annual rainfall

-6.94 %


Change in average humidity

-1.26 %


PM2.5 levels surged by

+23.6 %


Heatwave changed by

-9 Days


Coldwave changed by

+2 Days


Wind speeds changed by

-2.24 km/h


These indicators show improvement in key parametes of climate, but Itoman 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 Aug.

Itoman Weather Forecast 30 Days (September - October 2026)
Itoman, Okinawa, Japan


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Wed. 30, Sep.
sunnySunny

Temperature Icon28°/26°

Humidity Icon82%

Wind Icon13.3km/h
Thu. 1, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon28°/25°

Humidity Icon83%

Wind Icon11.9km/h
Fri. 2, Oct.
sunnySunny

Temperature Icon28°/25°

Humidity Icon81%

Wind Icon22km/h
Sat. 3, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon27°/24°

Humidity Icon81%

Wind Icon17.6km/h
Sun. 4, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon29°/25°

Humidity Icon80%

Wind Icon16.2km/h
Mon. 5, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon28°/25°

Humidity Icon78%

Wind Icon25.9km/h
Tue. 6, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon26°/23°

Humidity Icon66%

Wind Icon32.8km/h
Wed. 7, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon24°/23°

Humidity Icon63%

Wind Icon28.8km/h
Thu. 8, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon26°/22°

Humidity Icon66%

Wind Icon25.9km/h
Fri. 9, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon28°/26°

Humidity Icon77%

Wind Icon27.9km/h
Sat. 10, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/26°

Humidity Icon78%

Wind Icon32.2km/h
Sun. 11, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon76%

Wind Icon33.5km/h
Mon. 12, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon77%

Wind Icon31.8km/h
Tue. 13, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon76%

Wind Icon30.5km/h
Wed. 14, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon77%

Wind Icon30km/h
Thu. 15, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon78%

Wind Icon31.1km/h
Fri. 16, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon78%

Wind Icon29.9km/h
Sat. 17, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon78%

Wind Icon31.1km/h
Sun. 18, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon75%

Wind Icon30.9km/h
Mon. 19, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon76%

Wind Icon28.5km/h
Tue. 20, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon76%

Wind Icon31km/h
Wed. 21, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon78%

Wind Icon30.9km/h
Thu. 22, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon27°/25°

Humidity Icon79%

Wind Icon31.9km/h
Fri. 23, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon26°/25°

Humidity Icon77%

Wind Icon32.3km/h
Sat. 24, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon26°/24°

Humidity Icon76%

Wind Icon30.2km/h
Sun. 25, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon26°/24°

Humidity Icon75%

Wind Icon32.4km/h
Mon. 26, Oct.
heavy rain at timesHeavy Rain

Temperature Icon26°/24°

Humidity Icon72%

Wind Icon29.5km/h
Tue. 27, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon26°/24°

Humidity Icon71%

Wind Icon30.3km/h
Wed. 28, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon26°/24°

Humidity Icon73%

Wind Icon33.6km/h
Thu. 29, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon25°/23°

Humidity Icon73%

Wind Icon31.9km/h
Fri. 30, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon25°/24°

Humidity Icon73%

Wind Icon31km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 4, Oct.

29°C


Low will be onThu. 8, Oct.

22°C

HumidityHumidity

High will be onThu. 1, Oct.

83%


Low will be onWed. 7, Oct.

63%

Wind SpeedWind Speed

High will be onWed. 28, Oct.

33.6km/h


Low will be onThu. 1, Oct.

11.9km/h

PrecipitationPrecipitation

High will be onSun. 11, Oct.

17.3mm


Low will be onTue. 6, Oct.

0.3mm

Ultraviolet IndexUV

High will be onWed. 30, Sep.

8.6


Low will be onWed. 7, Oct.

5