Kailua Weather in April

In Kailua, April brings high daytime temperatures around 25°C (77°F), with nights cooling to 22°C (72°F). Some rainfall is to be expected.

Rainfall in Kailua in April

Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 34 mm (1.3 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Kailua in April

The perfect temperature in Kailua in April makes it a solid month to visit, with 25°C (77°F) during the day and 22°C (72°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Kailua in April

Expect sunny days throughout the month, with an estimated 252 hours of sunshine. This makes it a pleasant time to visit Kailua.

Wind Speed in Kailua in April

Wind speeds average 4 m/s (8 knots) during April. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in April

At 25°C (77°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

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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 April

Min Temperature 22°C (72°F)  

Max Temperature 25°C (77°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 34%  

Precipitation 34 mm (1.3 in)  

Rainy days 10 days  

Humidity 67% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 252 hours *  

Percentage Sunshine 66% *  

* Data from: Honolulu, the United States of America (20 KM, 12 Miles).

What to Wear in Kailua in April

Warm but pleasant conditions in Kailua in April. 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. With water temperatures around 25°C (77°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Kailua in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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.

More climate data for Kailua

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Kailua climate overview or explore weather in the United States of America.