Keaau, Hawaii, United States Climate Change Severity

48
High
The current climate change severity in Keaau is High, with a 19.2% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Keaau Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Keaau temperature has changed by around +0.1%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
143
-78.5%
cloudyCloudy
131
-92.3%
rainyRainy
179165
-7.8%
snowySnowy
00
0%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Keaau has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Keaau experienced significant changes:

Temperature change of

+0.03 °C

Variation in annual rainfall

-44.6 %

Change in average humidity

-5.3 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-3.8 day(s)

Coldwave changed by

+5.5 day(s)

Wind speeds changed by

+0.4 km/h

These indicators show that Keaau is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

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

Keaau Weather Forecast 30 Days (August - September 2025)
Keaau, Hawaii, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 6, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/21°
Humidity Icon76%
Wind Icon17km/h
Thu. 7, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon25°/18°
Humidity Icon76%
Wind Icon15km/h
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/20°
Humidity Icon71%
Wind Icon20km/h
Sat. 9, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/19°
Humidity Icon73%
Wind Icon16km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon23°/19°
Humidity Icon73%
Wind Icon22km/h
Mon. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/20°
Humidity Icon77%
Wind Icon19km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/20°
Humidity Icon75%
Wind Icon17km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/18°
Humidity Icon75%
Wind Icon17km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/17°
Humidity Icon75%
Wind Icon17km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/18°
Humidity Icon74%
Wind Icon19km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/17°
Humidity Icon73%
Wind Icon17km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/17°
Humidity Icon72%
Wind Icon15km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/20°
Humidity Icon72%
Wind Icon17km/h
Tue. 19, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon78%
Wind Icon17km/h
Wed. 20, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/21°
Humidity Icon78%
Wind Icon17km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/21°
Humidity Icon79%
Wind Icon17km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/21°
Humidity Icon79%
Wind Icon17km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon80%
Wind Icon17km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon79%
Wind Icon18km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/20°
Humidity Icon77%
Wind Icon18km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon78%
Wind Icon17km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/20°
Humidity Icon77%
Wind Icon16km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon78%
Wind Icon16km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon79%
Wind Icon16km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon78%
Wind Icon17km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon78%
Wind Icon18km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/21°
Humidity Icon78%
Wind Icon17km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/21°
Humidity Icon77%
Wind Icon17km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon77%
Wind Icon17km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/21°
Humidity Icon77%
Wind Icon16km/h
Fri. 5, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon25°/21°
Humidity Icon77%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 18, Aug.

26.5°C

Low will be onSun. 17, Aug.

16.8°C

HumidityHumidity

High will be onSat. 23, Aug.

80%

Low will be onFri. 8, Aug.

71%

Wind SpeedWind Speed

High will be onSun. 10, Aug.

21.6km/h

Low will be onThu. 7, Aug.

14.8km/h

PrecipitationPrecipitation

High will be onSat. 23, Aug.

17.3mm

Low will be onSun. 10, Aug.

0.05mm

Ultraviolet IndexUV

High will be onMon. 11, Aug.

5

Low will be onWed. 13, Aug.

4

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