May weather forecast
Hawaiian Paradise Park, HI

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Weather in May

May signifies the onset of Hawaii's summer months and is marked by a decline in rainfall and an increase in daily sunshine hours, peaking at 10.6 hours. Moving into June, a slight increase in humidity and temperature is commonly observed. With extended daytime and decreased cloud cover, May offers a much-awaited swap from the area's rainier seasons. Visitors to Hawaiian Paradise Park can anticipate more suitable conditions for beach and outdoor activities.

Temperature

The start of May sees the average high-temperature at a still agreeable 72.1°F (22.3°C), showing little difference from April's 70.9°F (21.6°C). May is characterized by a steady nighttime low-temperature of 66.2°F (19°C).

Humidity

January, May through July, with an average relative humidity of 78%, are the least humid months.

Rainfall

In Hawaiian Paradise Park, during May, the rain falls for 20.2 days and regularly aggregates up to 1.38" (35mm) of precipitation. In Hawaiian Paradise Park, during the entire year, the rain falls for 227.7 days and collects up to 27.83" (707mm) of precipitation.

Daylight

In Hawaiian Paradise Park, the average length of the day in May is 13h and 4min.
On the first day of the month, sunrise is at 5:50 am and sunset at 6:43 pm. On the last day of May, sunrise is at 5:40 am and sunset at 6:54 pm HST.

Sunshine

In May, the average sunshine is 10.6h.

UV index

May through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Jul 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

In May, the average high-temperature and low-temperature are 72.1°F (22.3°C) and 66.2°F (19°C) respectively.

What is the least humid month?

January, May through July, with an average relative humidity of 78%, are the least humid months.

What is the average humidity in May?

The average relative humidity in May is 78%.

How many days does it rain in May?

In Hawaiian Paradise Park, in May, during 20.2 rainfall days, 1.38" (35mm) of precipitation is typically accumulated.

What is the average length of the day in May?

In May, the average day length is 13h and 4min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 5:50 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 6:54 pm HST.

How many hours of sunshine does Hawaiian Paradise Park have in May?

The average sunshine duration in May is 10.6h.

What are the months with the highest UV index?

May through December, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in May?

In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Hawaiian Paradise Park, HI

Average temperature in May - Hawaiian Paradise Park, HI
  • Average high temperature in May: 72.1°F

The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is March (69.6°F).

  • Average low temperature in May: 66.2°F

The month with the highest average low temperature is September (70°F).
The coldest month (with the lowest average low temperature) is March (64°F).

Average pressure in May
Hawaiian Paradise Park, HI

Average pressure in May - Hawaiian Paradise Park, HI
  • Average pressure in May: 30.04"Hg

The month with the highest atmospheric pressure is April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

Average wind speed in May
Hawaiian Paradise Park, HI

Average wind speed in May - Hawaiian Paradise Park, HI
  • Average wind speed in May: 7mph

The windiest month (with the highest average wind speed) is August (7.6mph).
The calmest month (with the lowest average wind speed) is October (6.7mph).

Average humidity in May
Hawaiian Paradise Park, HI

Average humidity in May - Hawaiian Paradise Park, HI
  • Average humidity in May: 78%

The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are January, May, June and July (78%).

Average rainfall in May
Hawaiian Paradise Park, HI

Average rainfall in May - Hawaiian Paradise Park, HI
  • Average rainfall in May: 1.38"

The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is June (1.1").

Average rainfall days in May
Hawaiian Paradise Park, HI

Average rainfall days in May - Hawaiian Paradise Park, HI
  • Average rainfall days in May: 20.2 days

The month with the highest number of rainy days is March (22.9 days).
The month with the least rainy days is January (13.3 days).

Average daylight in May /
Average sunshine in May
Hawaiian Paradise Park, HI

Average daylight in May / Average sunshine in May - Hawaiian Paradise Park, HI
  • Average daylight in May: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in May: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in May
Hawaiian Paradise Park, HI

Average sunshine days in May - Hawaiian Paradise Park, HI
  • Average sunshine days in May: 3.3 days

The month with the most sunshine days is January (12.1 days).
The month with the least sunshine days is August (1.8 days).

Average UV index in May
Hawaiian Paradise Park, HI

Average UV index in May - Hawaiian Paradise Park, HI
  • Average UV index in May: 6

The months with the highest UV index are May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March and April (UV index 5).

Average cloud cover in May
Hawaiian Paradise Park, HI

Average cloud cover in May - Hawaiian Paradise Park, HI
  • Average cloud cover in May: 33

The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 26).

Average visibility in May
Hawaiian Paradise Park, HI

Average visibility in May - Hawaiian Paradise Park, HI
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Hawaiian Paradise Park, Hawaii, USA

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