Kahuku (HI) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kahuku.
Climate overview of Kahuku
The climate in Kahuku, Hawaii, United States of America, is remarkably consistent, with temperatures year-round averaging 26°C (79°F). The warmest month is September at 28°C (82°F), and the coolest is February at 25°C (77°F).
With around 534 mm (21 in) of annual rainfall, the city has moderate precipitation levels. March is the wettest month and July the driest. It also has a distinct dry season from April to September. The most sunshine falls in July, with an average of 10.2 hours of daily sunshine.
Kahuku Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kahuku — and find the best time to visit.
Monthly Temperature in Kahuku
In Kahuku temperatures are generally consistent throughout the year. Typically, average maximum daytime temperatures range from a comfortable 28°C (82°F) in September to a comfortable 25°C (77°F) in the coolest month, February.
Nights vary from 24°C (75°F) in September to around 21°C (70°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kahuku
On average, Kahuku receives a reasonable amount of rainfall, with an annual precipitation of 534 mm (21 in). Kahuku offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month March (64 mm (2.5 in)) and the driest month July (33 mm (1.3 in)) is not too significant. For more details, please visit our Kahuku Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kahuku
Kahuku offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between July (10.2 hours daily) and December (6.6 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Kahuku by Month
The relative humidity is high throughout the year in Kahuku.
The city experiences its highest humidity in January, reaching 73%. In June, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kahuku
Frequently asked questions about the climate in Kahuku
What is the best time to visit Kahuku?
Kahuku has a distinct dry season from April to September.
What temperatures can I expect in Kahuku?
Daytime highs range from 25°C (77°F) in February to 28°C (82°F) in September. Nighttime lows range from 21°C (70°F) to 24°C (75°F). Temperatures stay relatively stable year-round.
How much rain does Kahuku get?
Annual rainfall is around 534 mm (21 in). March is the wettest month with 64 mm (2.5 in), while July is the driest with 33 mm (1.3 in).
How sunny is Kahuku?
Kahuku receives around 3,036 hours of sunshine per year. July is the sunniest month with 306 hours, while December is the cloudiest with just 199 hours. Overall, Kahuku enjoys abundant sunshine.
Kahuku 3-Day Forecast
Kahuku (HI) 3-Day Forecast
Kahuku on the map
Kahuku is highlighted — select any city to see its climate.
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