Itoman, Okinawa, Japan Climate Change Severity

67
Very High
The current climate change severity in Itoman is Very High, with a 30.4% 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 Feb. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Itoman 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), Itoman temperature has changed by around -6.6%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
24
100%
cloudyCloudy
1511
-26.6%
rainyRainy
3124
-22.5%
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 67 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

67/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Itoman experienced significant changes:

Temperature change of

-1 °C

Variation in annual rainfall

-55.1 %

Change in average humidity

-7.5 %

PM2.5 levels surged by

+33.5 %

Heatwave changed by

-1.6 day(s)

Coldwave changed by

+0.6 day(s)

Wind speeds changed by

-5.9 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Itoman's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Itoman Weather Forecast 30 Days (March - April 2026)
Itoman, Okinawa, Japan

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Mon. 9, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/16°
Humidity Icon62%
Wind Icon30.2km/h
Tue. 10, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/16°
Humidity Icon57%
Wind Icon28.8km/h
Wed. 11, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/16°
Humidity Icon59%
Wind Icon18.7km/h
Thu. 12, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/14°
Humidity Icon66%
Wind Icon40.3km/h
Fri. 13, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/15°
Humidity Icon59%
Wind Icon45.7km/h
Sat. 14, Mar.
sunnySunny
Temperature Icon18°/15°
Humidity Icon58%
Wind Icon37.8km/h
Sun. 15, Mar.
sunnySunny
Temperature Icon19°/16°
Humidity Icon64%
Wind Icon23.8km/h
Mon. 16, Mar.
partly cloudyPartly Cloudy
Temperature Icon20°/16°
Humidity Icon63%
Wind Icon24.8km/h
Tue. 17, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/17°
Humidity Icon67%
Wind Icon20.2km/h
Wed. 18, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/16°
Humidity Icon66%
Wind Icon13.3km/h
Thu. 19, Mar.
sunnySunny
Temperature Icon21°/17°
Humidity Icon69%
Wind Icon8.6km/h
Fri. 20, Mar.
sunnySunny
Temperature Icon22°/18°
Humidity Icon70%
Wind Icon9.4km/h
Sat. 21, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/18°
Humidity Icon81%
Wind Icon29.2km/h
Sun. 22, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/16°
Humidity Icon66%
Wind Icon30.6km/h
Mon. 23, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/19°
Humidity Icon75%
Wind Icon29.9km/h
Wed. 25, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/18°
Humidity Icon74%
Wind Icon32km/h
Thu. 26, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/18°
Humidity Icon75%
Wind Icon32km/h
Fri. 27, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/19°
Humidity Icon73%
Wind Icon28.8km/h
Sat. 28, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/19°
Humidity Icon75%
Wind Icon29.5km/h
Sun. 29, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/19°
Humidity Icon75%
Wind Icon27.7km/h
Mon. 30, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/20°
Humidity Icon77%
Wind Icon27.4km/h
Tue. 31, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/20°
Humidity Icon80%
Wind Icon30.6km/h
Wed. 1, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/19°
Humidity Icon78%
Wind Icon30.6km/h
Thu. 2, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/19°
Humidity Icon75%
Wind Icon29.9km/h
Sun. 5, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/20°
Humidity Icon77%
Wind Icon28.1km/h
Mon. 6, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/20°
Humidity Icon78%
Wind Icon28.1km/h
Tue. 7, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/19°
Humidity Icon75%
Wind Icon28.8km/h
Wed. 8, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/19°
Humidity Icon73%
Wind Icon25.6km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 20, Mar.

22°C

Low will be onThu. 12, Mar.

14°C

HumidityHumidity

High will be onSat. 21, Mar.

81%

Low will be onTue. 10, Mar.

57%

Wind SpeedWind Speed

High will be onFri. 13, Mar.

45.7km/h

Low will be onThu. 19, Mar.

8.6km/h

PrecipitationPrecipitation

High will be onSun. 5, Apr.

9.9mm

Low will be onWed. 18, Mar.

0.02mm

Ultraviolet IndexUV

High will be onSat. 14, Mar.

5

Low will be onMon. 9, Mar.

1.6

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