Waikoloa (HI) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Waikoloa.
Climate overview of Waikoloa
Waikoloa, Hawaii, United States of America, enjoys a steady climate throughout the year, with daytime temperatures typically around 25°C (77°F). August is the warmest month at 27°C (81°F), while February is the coolest at 24°C (75°F).
The city receives considerable rainfall, with around 2821 mm (111 in) annually. June is the wettest month. June is the sunniest month, averaging 9.7 hours of sunshine per day.
Waikoloa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Waikoloa - and find the best time to visit.
Monthly Temperature in Waikoloa
The temperature in Waikoloa remains steady throughout the year, providing a consistently comfortable climate. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in August to a comfortable 24°C (75°F) in the coolest month, February.
Nights vary from 20°C (68°F) in August to around 17°C (63°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Waikoloa
Waikoloa has a relatively rainy climate with high precipitation levels, averaging 2821 mm (111 in) of rainfall annually. The climate in Waikoloa shows significant variation throughout the year. Expect heavy rainfall in June, the wettest month, with an average of 344 mm (14 in) of precipitation over 17 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 121 mm (4.8 in) of rainfall over 15 rainy days. For more details, please visit our Waikoloa 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 Waikoloa
Waikoloa offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between June (9.7 hours daily) and February (6.8 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
Best Time to Visit Waikoloa
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, November and December
- Warmest weather: June, July, August, September and October
- Most sunshine: June, July and August
Frequently asked questions about the climate in Waikoloa
What is the best time to visit Waikoloa?
January, February, March, November and December typically offer the most optimal weather in Waikoloa. In contrast, May, June, July, August and September tend to have less optimal conditions.
What temperatures can I expect in Waikoloa?
Daytime highs range from 24°C (75°F) in February to 27°C (81°F) in August. Nighttime lows range from 17°C (63°F) to 20°C (68°F). Temperatures stay relatively stable year-round.
How much rain does Waikoloa get?
Annual rainfall is around 2821 mm (111 in). June is the wettest month with 344 mm (14 in), while January is the driest with 121 mm (4.8 in).
How sunny is Waikoloa?
Waikoloa receives around 2,965 hours of sunshine per year. June is the sunniest month with 290 hours, while February is the cloudiest with just 205 hours. Overall, Waikoloa enjoys abundant sunshine.
Waikoloa 3-Day Forecast
Waikoloa (HI) 3-Day Forecast
Waikoloa on the map
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