Weather in Hanalei Bay Beach, Hanalei, United States in May

So you're interested in going to Hanalei Bay Beach, Hanalei, United States in May

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

Temperature in Hanalei Bay Beach in May

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

The average temperature in Hanalei Bay Beach 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 Hanalei Bay Beach in May is 22°. The minimum temperature is 21° in the previous month and 23° in the next month.

Sunshine in Hanalei Bay Beach in May

The average day light hours per day in Hanalei Bay Beach in May are 13.2 and there are 8.2 hours of sunshine per day on average during May making it a sunny month with few clouds.

The ultraviolet index in Hanalei Bay Beach 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 Hanalei Bay Beach in May

The average sea water temperature in Hanalei Bay Beach in May is 26° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Hanalei Bay Beach in May

The average total rainfall in Hanalei Bay Beach in May is 5.5cm and on average there are 18.1 rainy days in May making it a wet time to visit the beach.

Humidity in Hanalei Bay Beach in May

The maximum dew point (an indicator of humidity) in Hanalei Bay Beach 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 Hanalei Bay Beach in May is typically 86.3%. The maximum relative humidity is 86.1% in the previous month and 84.8% in the next month.

The average relative humidity in Hanalei Bay Beach in May is typically 74.6%. The average relative humidity is 74.9% in the previous month and 73.4% in the next month.

Wind Speed in Hanalei Bay Beach in May

The average maximum wind speed in Hanalei Bay Beach in May is typically 30kmh. The average maximum wind speed is 33kmh in the previous month and 33kmh in the next month.

The average wind speed in Hanalei Bay Beach in May is typically 19kmh. The average wind speed is 22kmh in the previous month and 22kmh in the next month.

The average wind direction in Hanalei Bay Beach in May is from the North-Northeast.

Monthly Averages

Suggested Beaches in May

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