May weather forecast
Kukuihaele, HI

Share

Weather in May

May, the last month of the spring in Kukuihaele, is another comfortable month, with an average temperature fluctuating between 55.9°F (13.3°C) and 64.2°F (17.9°C).

Temperature

Kukuihaele indicates an average high-temperature of a still refreshing 64.2°F (17.9°C) in May, showing minor variation from April's 63°F (17.2°C). With a barely noticeable fluctuation in temperature, Kukuihaele reaches an average low of 55.9°F (13.3°C) during the May nights.

Humidity

In Kukuihaele, the average relative humidity in May is 82%.

Rainfall

In Kukuihaele, during May, the rain falls for 26.5 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, there are 280.8 rainfall days, and 33.9" (861mm) of precipitation is accumulated.

Daylight

In May, the average length of the day is 13h and 6min.
On the first day of May, sunrise is at 5:52 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 6:58 pm HST.

Sunshine

In May, the average sunshine is 9.5h.

UV index

May through October, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: In May, the maximum UV index of 5 translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

What is the usual temperature for Kukuihaele in May?

The average high-temperature and low-temperature during May are 64.2°F (17.9°C) and 55.9°F (13.3°C) respectively.

What is the average humidity in May in Kukuihaele?

The average relative humidity in May is 82%.

How many days does it rain in May?

In Kukuihaele, in May, during 26.5 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

How many hours of daylight does Kukuihaele have in May?

In Kukuihaele, Hawaii, the average day length in May is 13h and 6min.

When are sunrise and sunset in May in Kukuihaele?

On the first day of May, sunrise is at 5:52 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 6:58 pm HST.

How many hours of sunshine does Kukuihaele have in May?

In May, the average sunshine duration is 9.5h.

When is the highest UV index?

The months with the highest UV index are May through October, with an average maximum UV index of 5.

What is the UV index reading in May?

In Kukuihaele, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Kukuihaele, HI

Average temperature in May - Kukuihaele, HI
  • Average high temperature in May: 64.2°F

The warmest month (with the highest average high temperature) is August (67.5°F).
The month with the lowest average high temperature is March (61.9°F).

  • Average low temperature in May: 55.9°F

The month with the highest average low temperature is September (59°F).
The coldest month (with the lowest average low temperature) is February (52°F).

Average pressure in May
Kukuihaele, HI

Average pressure in May - Kukuihaele, HI
  • Average pressure in May: 30.03"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
Kukuihaele, HI

Average wind speed in May - Kukuihaele, HI
  • Average wind speed in May: 4.5mph

The windiest months (with the highest average wind speed) are July and August (5.5mph).
The calmest months (with the lowest average wind speed) are January, May and October (4.5mph).

Average humidity in May
Kukuihaele, HI

Average humidity in May - Kukuihaele, HI
  • Average humidity in May: 82%

The months with the highest relative humidity are September and October (84%).
The month with the lowest relative humidity is February (78%).

Average rainfall in May
Kukuihaele, HI

Average rainfall in May - Kukuihaele, HI
  • Average rainfall in May: 2.32"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is June (1.57").

Average rainfall days in May
Kukuihaele, HI

Average rainfall days in May - Kukuihaele, HI
  • Average rainfall days in May: 26.5 days

The month with the highest number of rainy days is September (27.3 days).
The month with the least rainy days is January (17.1 days).

Average daylight in May /
Average sunshine in May
Kukuihaele, HI

Average daylight in May / Average sunshine in May - Kukuihaele, 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: 10h and 54min).

  • Average sunshine in May: 9h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in May
Kukuihaele, HI

Average sunshine days in May - Kukuihaele, HI
  • Average sunshine days in May: 3.3 days

The month with the most sunshine days is January (9.7 days).
The month with the least sunshine days is September (0.8 days).

Average UV index in May
Kukuihaele, HI

Average UV index in May - Kukuihaele, HI
  • Average UV index in May: 5

The months with the highest UV index are May, June, July, August, September and October (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).

Average cloud cover in May
Kukuihaele, HI

Average cloud cover in May - Kukuihaele, HI
  • Average cloud cover in May: 42

The months with the most cloud cover are April and September (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 29).

Average visibility in May
Kukuihaele, HI

Average visibility in May - Kukuihaele, 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).

Kukuihaele, Hawaii, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location