Kaunakakai (HI) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kaunakakai.
Climate overview of Kaunakakai
With consistently stable weather, Kaunakakai, Hawaii, United States of America, sees little seasonal temperature change. Daytime highs average 26°C (79°F), ranging from 27°C (81°F) in September to 24°C (75°F) in February.
With around 288 mm (11 in) of annual rainfall, Kaunakakai has a fairly dry climate. However, it has a distinct dry season from April to November. The wettest month is December, while June sees the least rain. The most sunshine falls in July, with an average of 9.8 hours of daily sunshine.
Kaunakakai Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kaunakakai - and find the best time to visit.
Monthly Temperature in Kaunakakai
The climate in Kaunakakai remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures reach a comfortable 27°C (81°F) in September. In February, the coolest month of the year, temperatures drop to a comfortable 24°C (75°F).
At night, temperatures range from around 25°C (77°F) in September to 22°C (72°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kaunakakai
Kaunakakai's climate is marked by below-average rainfall, accumulating 288 mm (11 in) of precipitation yearly. Kaunakakai can be quite wet during December, receiving approximately 53 mm (2.1 in) of precipitation over 12 rainy days.
In contrast, during the driest month (June), you will experience much drier conditions, with 4.8 mm (0.2 in) of precipitation spread across 6 rainy days. For more details, please visit our Kaunakakai 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 Kaunakakai
Kaunakakai experiences moderate variation in sunshine hours across the seasons. With 9.8 hours daily sunshine in July, it dips to 7.0 hours in February, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Kaunakakai by Month
The relative humidity is high throughout the year in Kaunakakai.
The city experiences its highest humidity in January, reaching 78%. In August, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kaunakakai
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Warmest weather: June, July, August, September, October and November
- Most sunshine: June, July and August
- Fewer rainy days: May, June, July, August and September
- Seasonal pattern: A distinct dry season from April to November
Frequently asked questions about the climate in Kaunakakai
What is the best time to visit Kaunakakai?
Kaunakakai has a distinct dry season from April to November.
What temperatures can I expect in Kaunakakai?
Daytime highs range from 24°C (75°F) in February to 27°C (81°F) in September. Nighttime lows range from 22°C (72°F) to 25°C (77°F). Temperatures stay relatively stable year-round.
How much rain does Kaunakakai get?
Annual rainfall is around 288 mm (11 in). December is the wettest month with 53 mm (2.1 in), while June is the driest with 4.8 mm (0.2 in).
How sunny is Kaunakakai?
Kaunakakai receives around 2,989 hours of sunshine per year. July is the sunniest month with 294 hours, while February is the cloudiest with just 210 hours. Overall, Kaunakakai enjoys abundant sunshine.
Kaunakakai 3-Day Forecast
Kaunakakai (HI) 3-Day Forecast
Kaunakakai on the map
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