May weather forecast
Paauilo, HI

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Weather in May

May, the last month of the spring in Paauilo, is also an enjoyable month, with an average temperature ranging between max 64.2°F (17.9°C) and min 55.9°F (13.3°C).

Temperature

Paauilo's weather in May, with an average high-temperature of a still refreshing 64.2°F (17.9°C), subtly shifts from April's 63°F (17.2°C). A modest dip in temperatures to an average of 55.9°F (13.3°C) is observed throughout Paauilo's May nights.

Humidity

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

Rainfall

In Paauilo, 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

The average length of the day in May is 13h and 5min.
On the first day of the month, sunrise is at 5:51 am and sunset at 6:45 pm. On the last day of May, in Paauilo, sunrise is at 5:41 am and sunset at 6:57 pm HST.

Sunshine

The average sunshine in May is 9.5h.

UV index

The months with the highest UV index are May through October, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 5 in May translates into these instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Frequently asked questions

What are the temperatures in May?

The high-temperature during May is 64.2°F (17.9°C) and the low-temperature is 55.9°F (13.3°C).

What is the average humidity in May?

The average relative humidity in May is 82%.

How many days does it rain in May?

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

How many hours of daylight does Paauilo have in May?

The average day length in May is 13h and 5min.

When are sunrise and sunset in May?

On the first day of May in Paauilo, sunrise is at 5:51 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 6:57 pm HST.

How long on average sun shines in May?

In May, the average sunshine duration in Paauilo is 9.5h.

What are the months with the highest UV index?

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

How high is the UV index in May?

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to 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
Paauilo, HI

Average temperature in May - Paauilo, 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
Paauilo, HI

Average pressure in May - Paauilo, 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
Paauilo, HI

Average wind speed in May - Paauilo, 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
Paauilo, HI

Average humidity in May - Paauilo, 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
Paauilo, HI

Average rainfall in May - Paauilo, 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
Paauilo, HI

Average rainfall days in May - Paauilo, 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
Paauilo, HI

Average daylight in May / Average sunshine in May - Paauilo, 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
Paauilo, HI

Average sunshine days in May - Paauilo, 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
Paauilo, HI

Average UV index in May - Paauilo, 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
Paauilo, HI

Average cloud cover in May - Paauilo, 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
Paauilo, HI

Average visibility in May - Paauilo, 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).

Paauilo, Hawaii, USA

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