Weather in Kailua, United States in July

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

July is a hot and very rainy time for sunbathing in Kailua. July is an excellent month for swimming in Kailua with very 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 July.

Temperature in Kailua in July

The average maximum temperature in Kailua in July is 28°. The average maximum temperature is 28° in the previous month and 29° in the next month.

The average temperature in Kailua in July is 26°. The average temperature ranges is 26° in the previous month and 27° in the next month.

The average minimum temperature in Kailua in July is 24°. The minimum temperature is 23° in the previous month and 24° in the next month.

Sunshine in Kailua in July

The average day light hours per day in Kailua in July are 13.3 and there are 7.5 hours of sunshine per day on average during July making it a quite sunny month with some cloud cover.

The ultraviolet index in Kailua in July is typically 13 during July. 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 July

The average sea water temperature in Kailua in July is 26.7° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Kailua in July

The average total rainfall in Kailua in July is 3cm and on average there are 21.1 rainy days in July making it a very wet time to visit the beach.

Humidity in Kailua in July

The maximum dew point (an indicator of humidity) in Kailua in July is 22° which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 21° in the previous month and 22° in the next month.

The average maximum relative humidity in Kailua in July is typically 85.8%. The maximum relative humidity is 84.3% in the previous month and 85.2% in the next month.

The average relative humidity in Kailua in July is typically 74.1%. The average relative humidity is 73.1% in the previous month and 73.3% in the next month.

Wind Speed in Kailua in July

The average maximum wind speed in Kailua in July is typically 23kmh. The average maximum wind speed is 22kmh in the previous month and 22kmh in the next month.

The average wind speed in Kailua in July is typically 14kmh. The average wind speed is 14kmh in the previous month and 13kmh in the next month.

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

Monthly Averages

Suggested Beaches in July

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