Honolulu Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Honolulu Weather Trend Graph


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

Yearly Summary 2026


28°C
Highest Temp
30 Jul. 26

18°C
Lowest Temp
16 Jan. 26


Seasonal Breakdown

Hottest MonthAugust27.14°C

Coldest MonthFebruary20.58°C

Wettest MonthMarch12mm

Windiest MonthJuly33.22km/h

Frequently Asked Questions


1. What is the hottest month in Honolulu historically?

September is historically Honolulu's hottest month, with average maximum temperatures around 28°C. During peak heatwave events, the highest recorded temperatures have reached 31°C on 2022-09-24.

2. What is the coldest month in Honolulu historically?

February is Honolulu's coldest month, with average minimum temperatures around 20°C. The all-time record low of 16°C was recorded on 2019-02-13.

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

Honolulu's average annual rainfall is approximately 484.1mm, based on records spanning 17 years.

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

Honolulu historically records approximately 232.7 rainy days per year. March has the highest number of rain days at an average of 21.5 days.

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

The all-time highest temperature recorded in Honolulu is 31°C on 2022-09-24.

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

The all-time lowest temperature recorded in Honolulu is 16°C on 2019-02-13.

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

Honolulu experiences its strongest winds during July. The historic gust record of 51.8 kph was recorded on 2026-02-09.

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

Usually, Honolulu's humidity peaks in December at around 75.8% and drops to its lowest in September at approximately 72.9%.