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
While you can visit anytime with confidence, the drier months like June (with just 5 mm (0.2 in) rainfall) provide the most favorable conditions for extended outdoor exploration and flexible itineraries. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
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
Kaunakakai is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.