April weather forecast
Kailua-Kona, HI

Kailua-Kona's weather records a gentle increase in temperature and reduced rainfall in April. As the season transition becomes prominent, daytime temperatures rise to a high of 83°F (28.3°C). With the arrival of spring, the city basks in more daylight hours, promoting outdoor activities. Even though occasional rains mark this month, it does not affect typical Hawaiian experiences such as surfing, hiking, or beach lounging.

Temperature

As Kailua-Kona welcomes April, the average high-temperature is noted at a still warm 82.9°F (28.3°C), closely aligning with the preceding month. April's nights in Kailua-Kona, Hawaii, observe an average temperature of 70.5°F (21.4°C).

Rainfall

Throughout April, 1.38" (35mm) of precipitation is accumulated. Throughout the year, 18.39" (467mm) of rain is accumulated.

Ocean temperature

In Kailua-Kona, the average seawater temperature in April is 76.6°F (24.8°C).
Note: When thinking about a swim in 76.6°F (24.8°C) waters, consider your cold tolerance, the day's sunshine, wind, and air temperature. It is a fun fact that Olympic swimmers dive into waters of 77°F (25°C) to 82.4°F (28°C).

Daylight

In April, the average length of the day is 12h and 37min.
On the first day of the month, sunrise is at 6:16 am and sunset at 6:38 pm. On the last day of April, sunrise is at 5:55 am and sunset at 6:47 pm HST.