Kailua Kona, Hawaii, United States Climate Change Severity

48
High
The current climate change severity in Kailua Kona is High, with a 18.2% 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 Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Kailua Kona 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), Kailua Kona temperature has changed by around +2.1%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
134
-69.2%
cloudyCloudy
1113
18.1%
rainyRainy
168108
-35.7%
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, Kailua Kona 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, Kailua Kona experienced significant changes:

Temperature change of

+0.4 °C

Variation in annual rainfall

-59.6 %

Change in average humidity

+0.3 %

PM2.5 levels surged by

+100 %

Heatwave changed by

+10.8 day(s)

Coldwave changed by

-1.8 day(s)

Wind speeds changed by

+1.4 km/h

These indicators show that Kailua Kona 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 Jun.

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

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 7, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/24°
Humidity Icon79%
Wind Icon18km/h
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/24°
Humidity Icon80%
Wind Icon14km/h
Sat. 9, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/24°
Humidity Icon76%
Wind Icon21km/h
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/24°
Humidity Icon73%
Wind Icon18km/h
Mon. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/25°
Humidity Icon73%
Wind Icon13km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/25°
Humidity Icon79%
Wind Icon13km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/24°
Humidity Icon81%
Wind Icon16km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/24°
Humidity Icon81%
Wind Icon13km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/24°
Humidity Icon79%
Wind Icon13km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/24°
Humidity Icon76%
Wind Icon12km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/24°
Humidity Icon76%
Wind Icon15km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/24°
Humidity Icon75%
Wind Icon17km/h
Tue. 19, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/24°
Humidity Icon78%
Wind Icon16km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/24°
Humidity Icon78%
Wind Icon15km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/23°
Humidity Icon78%
Wind Icon13km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon79%
Wind Icon13km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon79%
Wind Icon12km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon78%
Wind Icon12km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon78%
Wind Icon13km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon77%
Wind Icon14km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon77%
Wind Icon13km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon78%
Wind Icon13km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon79%
Wind Icon12km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon77%
Wind Icon12km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/23°
Humidity Icon76%
Wind Icon12km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon76%
Wind Icon13km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon76%
Wind Icon13km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon77%
Wind Icon13km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon77%
Wind Icon12km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon77%
Wind Icon13km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon77%
Wind Icon12km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 7, Aug.

27.5°C

Low will be onFri. 5, Sep.

22.6°C

HumidityHumidity

High will be onWed. 13, Aug.

81%

Low will be onSun. 10, Aug.

73%

Wind SpeedWind Speed

High will be onSat. 9, Aug.

20.5km/h

Low will be onSat. 16, Aug.

11.5km/h

PrecipitationPrecipitation

High will be onSat. 23, Aug.

16.2mm

Low will be onWed. 20, Aug.

0.2mm

Ultraviolet IndexUV

High will be onTue. 12, Aug.

6

Low will be onThu. 14, Aug.

5

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