Weather in Kailua, United States in April

So you're interested in going to Kailua, United States in April

April is a hot and rainy time for sunbathing in Kailua. April is a good month for swimming in Kailua with warm sea temperatures. Consider visiting Kailua in the months of May, June, August, September, for the best beach weather. Also consider one of our other suggestions for April.

Temperature in Kailua in April

The average maximum temperature in Kailua in April is 26°. The average maximum temperature is 25° in the previous month and 27° in the next month.

The average temperature in Kailua in April is 23°. The average temperature ranges is 23° in the previous month and 25° in the next month.

The average minimum temperature in Kailua in April is 22°. The minimum temperature is 21° in the previous month and 22° in the next month.

Sunshine in Kailua in April

The average day light hours per day in Kailua in April are 12.6 and there are 5.8 hours of sunshine per day on average during April making it a sunny month that is overcast at times.

The ultraviolet index in Kailua in April is typically 12.2 during April. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Kailua in April

The average sea water temperature in Kailua in April is 24.8° which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Kailua in April

The average total rainfall in Kailua in April is 3cm and on average there are 18.3 rainy days in April making it a wet time to visit the beach.

Humidity in Kailua in April

The maximum dew point (an indicator of humidity) in Kailua in April is 20° which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 20° in the previous month and 21° in the next month.

The average maximum relative humidity in Kailua in April is typically 84.3%. The maximum relative humidity is 86.3% in the previous month and 85.9% in the next month.

The average relative humidity in Kailua in April is typically 72.9%. The average relative humidity is 74% in the previous month and 74.3% in the next month.

Wind Speed in Kailua in April

The average maximum wind speed in Kailua in April is typically 23kmh. The average maximum wind speed is 23kmh in the previous month and 21kmh in the next month.

The average wind speed in Kailua in April is typically 13kmh. The average wind speed is 13kmh in the previous month and 12kmh in the next month.

The average wind direction in Kailua in April is from the East-Northeast.

Monthly Averages

Suggested Beaches in April

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