Sea Temperature in Kailua in April

© Catherine Camilo

Complete information on the sea temperature range in the Pacific Ocean in Kailua in April. Historical daily data. Climate details for April. Tips on swimming conditions and beach relaxation in Kailua. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Kailua Climate and Swimming Opportunities in April

Kailua lies within the Hawaii in United States. The average daytime temperature in Kailua in April is 80°F (27°C), while the nighttime average is 67°F (20°C). There are typically 12 rainy days during the month, with a total precipitation of 3.2 inches (81 mm). The daylight duration in April in Kailua is 13 hours, with an average of 8 hours of sunshine per day. The average wind speed in April is 10 mph (16 km/h), and the humidity level is around 68%.

The water temperature in Kailua in April ranges from 73°F to 77°F (23°C to 25°C). At the beginning of the month, the average temperature is around 75°F (24°C), shifting to 77°F (25°C) by mid-April and reaching 77°F (25°C) in the last ten days. Overall, the average sea temperature in Kailua for April is 77°F (25°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Frequently Asked Questions About Water Temperatures in April in Kailua