Weather in Hanauma Bay, Honolulu, United States in May

So you're interested in going to Hanauma Bay, Honolulu, United States in May

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

Temperature in Hanauma Bay in May

The average maximum temperature in Hanauma Bay in May is 27°. The average maximum temperature is 26° in the previous month and 28° in the next month.

The average temperature in Hanauma Bay in May is 25°. The average temperature ranges is 23° in the previous month and 26° in the next month.

The average minimum temperature in Hanauma Bay in May is 22°. The minimum temperature is 22° in the previous month and 23° in the next month.

Sunshine in Hanauma Bay in May

The average day light hours per day in Hanauma Bay in May are 13.1 and there are 6.3 hours of sunshine per day on average during May making it a quite sunny month with some cloud cover.

The ultraviolet index in Hanauma Bay in May is typically 12.5 during May. 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 Hanauma Bay in May

The average sea water temperature in Hanauma Bay in May is 26.1° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Hanauma Bay in May

The average total rainfall in Hanauma Bay in May is 3.2cm and on average there are 16.7 rainy days in May making it a wet time to visit the beach.

Humidity in Hanauma Bay in May

The maximum dew point (an indicator of humidity) in Hanauma Bay in May is 21° 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 Hanauma Bay in May is typically 85.9%. The maximum relative humidity is 84.3% in the previous month and 84.3% in the next month.

The average relative humidity in Hanauma Bay in May is typically 74.3%. The average relative humidity is 72.9% in the previous month and 73.1% in the next month.

Wind Speed in Hanauma Bay in May

The average maximum wind speed in Hanauma Bay in May is typically 21kmh. The average maximum wind speed is 23kmh in the previous month and 22kmh in the next month.

The average wind speed in Hanauma Bay in May is typically 12kmh. The average wind speed is 13kmh in the previous month and 14kmh in the next month.

The average wind direction in Hanauma Bay in May is from the East-Northeast.

Monthly Averages

Suggested Beaches in May

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