Kailua Weather in May
Kailua in May averages 26°C (79°F) during the day and 23°C (73°F) at night. Some rainfall is typical for this time of year.
Rainfall in Kailua in May
Past climate data indicates that roughly 8 days will see rain, totalling around 34 mm (1.3 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Kailua in May
Kailua in May has perfect weather. Days reach 26°C (79°F) and nights cool to 23°C (73°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights are mild at around 23°C (73°F), which is comfortable for most people.
Sunshine in Kailua in May
There are approximately 281 hours of sunshine this month, resulting in mostly clear days.
Wind Speed in Kailua in May
May sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.
Average water temperature in May
The water temperature is 25°C (77°F), which most people find very comfortable. A good month for swimming and water sports.For additional travel inspiration, our weather planner can help you discover destinations worldwide.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Kailua's climate page.
Kailua Temperature in May
Min Temperature
23°C (73°F)
Max Temperature
26°C (79°F)
Water Temperature
25°C (77°F) *
Chance of Rain
28%
Precipitation
34 mm (1.3 in)
Rainy days
8 days
Humidity
66% *
Windspeed
4 m/s (8 knots) *
Sunshine
281 hours *
Percentage Sunshine
69% *
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
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What to Wear in Kailua in May
Warm but pleasant conditions in Kailua in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. The water temperature sits at about 25°C (77°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Kailua in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Kailua's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Kailua climate overview or explore weather in the United States of America.
