Keaau Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Keaau Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


28°C
Highest Temp
28 Jul. 26

15°C
Lowest Temp
20 Jan. 26


Seasonal Breakdown

Hottest MonthAugust26.19°C

Coldest MonthFebruary18.06°C

Wettest MonthAugust20.15mm

Windiest MonthAugust21.56km/h

Frequently Asked Questions


1. What is the hottest month in Keaau historically?

October is historically Keaau's hottest month, with average maximum temperatures around 25°C. During peak heatwave events, the highest recorded temperatures have reached 29°C on 2022-10-21.

2. What is the coldest month in Keaau historically?

February is Keaau's coldest month, with average minimum temperatures around 18°C. The all-time record low of 14°C was recorded on 2017-12-16.

3. What is the average annual rainfall in Keaau over the past 17 years?

Keaau's average annual rainfall is approximately 1868.4mm, based on records spanning 17 years.

4. How many rainy days does Keaau experience on average per year?

Keaau historically records approximately 323.7 rainy days per year. March has the highest number of rain days at an average of 28.4 days.

5. What is the all-time highest temperature ever recorded in Keaau?

The all-time highest temperature recorded in Keaau is 29°C on 2022-10-21.

6. What is the all-time lowest temperature ever recorded in Keaau?

The all-time lowest temperature recorded in Keaau is 14°C on 2017-12-16.

7. What is the windiest time of year in Keaau historically?

Keaau experiences its strongest winds during August. The historic gust record of 62.3 kph was recorded on 2026-08-15.

8. What is the highest and lowest humidity in Keaau during a year?

Usually, Keaau's humidity peaks in March at around 79.3% and drops to its lowest in July at approximately 77.07%.