Weather in Haena State Park, United States in May

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Visiting Haena State Park, United States in May

May is one of the best months to visit Haena State Park for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in May is marginally warmer than the previous month and temperatures continue to rise slightly into June. May has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 8.2hrs making the days long and bright.

May has total rainfall of 3.1cm (1.2inches) making it predominantly dry with occasional light showers on very few days. There are just 7.1 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a very warm 26°C (79°F). May is an excellent month for swimming in Haena State Park with very comfortable temperatures for bathing all day. The sea temperature in May is marginally warmer than the previous month and temperatures continue to rise slightly into June.

Also consider visiting Haena State Park in one of the other best months of July, August, September, for the best beach weather. Also consider one of our other suggestions for May.

Can you sunbathe in Haena State Park in May?

Yes, May is a good time for sunbathing in Haena State Park.

May has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 8.2hrs making the days long and bright. May has total rainfall of 3.1cm (1.2inches) making it predominantly dry with occasional light showers on very few days. There are just 7.1 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about May temperature and sunshine.

Can you swim in Haena State Park in May?

Yes, May is an excellent month for swimming in Haena State Park with very warm sea temperatures 26°C (79°F).

More about May sea temperatures.

Is May a good time to holiday in Haena State Park?

Yes, May is a great time for a holiday in Haena State Park.

May has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 8.2hrs making the days long and bright. May has total rainfall of 3.1cm (1.2inches) making it predominantly dry with occasional light showers on very few days. There are just 7.1 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a very warm 26°C (79°F). May is an excellent month for swimming in Haena State Park with very comfortable temperatures for bathing all day.

More about the May temperatures and sunshine.

Is Haena State Park warm in May?

Yes, Haena State Park is very warm and perfect for sunbathing on clear days in May.

The average maximum temperature in Haena State Park in May is 28°C (82°F). The average maximum temperature is 27°C (81°) in the previous month and 29°C (84°F) in the next month.

The average temperature in Haena State Park in May is 25°C (76°F). The average temperature is 23°C (74°F) in the previous month and 26°C (78°F) in the next month.

More info about the May temperatures and sunshine.

How sunny is Haena State Park in May?

The average day light hours per day in Haena State Park in May are 13.2. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 8.2hrs making the days long and bright.

More about May sunshine.

Temperature in Haena State Park in May

The weather in May is marginally warmer than the previous month and temperatures continue to rise slightly into June. The average maximum temperature in Haena State Park in May is 28°C (82°F). The average maximum temperature is 27°C (81°F) in the previous month and 29°C (84°F) in the next month.

The average temperature in Haena State Park in May is 25°C (76°F). The average temperature is 23°C (74°F) in the previous month and 26°C (78°F) in the next month.

The average minimum temperature in Haena State Park in May is 22°C (71°F). The minimum temperature is 20°C (68°F) in the previous month and 22°C (72°F) in the next month.

Sunshine in Haena State Park in May

The days in May are marginally longer than the previous month and the days continue to get marginally longer into June. May has less hours of sunshine than the previous month and hours of sunshine continue to drop quickly into June. During May the average day light hours are 13.2 per day in Haena State Park. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 8.2hrs making the days long and bright.

The ultraviolet index in Haena State Park 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 Haena State Park in May

The average sea water temperature in Haena State Park in May is 26°C (78.8°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in May is marginally warmer than the previous month and temperatures continue to rise slightly into June.

Rainfall in Haena State Park in May

May weather is slightly wetter than the previous month. May has a couple of less days of rain than the previous month and rainy days continue to drop slightly into June. The average total rainfall in Haena State Park in May is 3.1cm (1.2inches) and on average there are 7.1 rainy days in May making it a quite rainy time to visit the beach.

Humidity in Haena State Park in May

The maximum dew point (an indicator of humidity) in Haena State Park in May is 20°C (67°F) which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 19°C (66°F) in the previous month and 20°C (20°F) in the next month.

The average maximum relative humidity in Haena State Park in May is typically 75.6%. The maximum relative humidity is 77.1% in the previous month and 74.6% in the next month.

The average relative humidity in Haena State Park in May is typically 64.4%. The average relative humidity is 64.9% in the previous month and 63.8% in the next month.

Wind Speed in Haena State Park in May

The average maximum wind speed in Haena State Park in May is typically 20KM/H (12MPH). The average maximum wind speed is 21KM/H (13MPH) in the previous month and 18KM/H (11MPH) in the next month.

The average wind speed in Haena State Park in May is typically 8KM/H (5MPH). The average wind speed is 9KM/H (5MPH) in the previous month and 7KM/H (4MPH) in the next month.

The average wind direction in Haena State Park in May is from the North.

Monthly Averages

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