Kehena (HI) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kehena.
Climate overview of Kehena
The climate in Kehena, 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).
The city receives considerable rainfall, with around 1322 mm (52 in) annually. December is the wettest month. The most sunshine falls in June, with an average of 6.0 hours of daily sunshine.
Kehena Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kehena — and find the best time to visit.
Monthly Temperature in Kehena
In Kehena 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 23°C (73°F) in September to around 20°C (68°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kehena
Kehena experiences significant rainfall throughout the year, averaging 1322 mm (52 in) of precipitation annually. Kehena offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month December (147 mm (5.8 in)) and the driest month June (82 mm (3.2 in)) is not too significant. For more details, please visit our Kehena 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 Kehena
Kehena offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between June (6.0 hours daily) and November (3.8 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 Kehena by Month
The relative humidity is high throughout the year in Kehena.
The city experiences its highest humidity in April, reaching 80%. In January, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kehena
Frequently asked questions about the climate in Kehena
What is the best time to visit Kehena?
May, June, July, September and October typically offer the most optimal weather in Kehena. In contrast, January, February, March, April, August, November and December tend to have less optimal conditions.
What temperatures can I expect in Kehena?
Daytime highs range from 25°C (77°F) in February to 28°C (82°F) in September. Nighttime lows range from 20°C (68°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Kehena get?
Annual rainfall is around 1322 mm (52 in). December is the wettest month with 147 mm (5.8 in), while June is the driest with 82 mm (3.2 in).
How sunny is Kehena?
Kehena receives around 1,834 hours of sunshine per year. June is the sunniest month with 179 hours, while November is the cloudiest with just 114 hours.
Kehena 3-Day Forecast
Kehena (HI) 3-Day Forecast
Kehena on the map
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