May weather forecast
Maunawili, HI

Weather in May

The last month of the spring, May, is also a moderately hot month in Maunawili, Hawaii, with average temperature ranging between max 77.7°F (25.4°C) and min 74.1°F (23.4°C).

Temperature

In May, the average high-temperature is relatively the same as in April - a still moderately hot 77.7°F (25.4°C). In Maunawili, the average low-temperature is 74.1°F (23.4°C).

Humidity

In Maunawili, the average relative humidity in May is 75%.

Rainfall

In Maunawili, in May, it is raining for 15.8 days, with typically 0.98" (25mm) of accumulated precipitation. Throughout the year, there are 169.9 rainfall days, and 13.15" (334mm) of precipitation is accumulated.

Daylight

The average length of the day in Maunawili is 13.2h.

Sunshine

In Maunawili, the average sunshine is 10.8h.

UV index

Months with the lowest UV index are January through June, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in May in Maunawili?

The average relative humidity in May in Maunawili, Hawaii, is 75%.

How much does it rain in Maunawili in May?

In May, in Maunawili, the rain falls for 15.8 days. Throughout May, 0.98" (25mm) of precipitation is accumulated.

How many hours of daylight does Maunawili have in May?

In May, the average length of the day in Maunawili is 13.2h.

How many hours of sunshine does Maunawili have in May?

In Maunawili, the average sunshine in May is 10.8h.

What is the month with the lowest UV index in Maunawili?

January through June, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Maunawili, Hawaii.

What is the UV index intensity in May in Maunawili?

The average daily maximum UV index in May in Maunawili is 6. A UV Index estimate of 6 to 7 represents a high health threat from the exposure to the Sun's UV radiation.

Average temperature in May
Maunawili, HI

Average temperature in May - Maunawili, HI
  • Average high temperature in May: 77.7°F

The warmest month (with the highest average high temperature) is September (80.6°F).
The month with the lowest average high temperature is February (74.5°F).

  • Average low temperature in May: 74.1°F

Months with the highest average low temperature are September and October (77°F).
The coldest month (with the lowest average low temperature) is February (70.5°F).

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Average pressure in May
Maunawili, HI

Average pressure in May - Maunawili, HI
  • Average pressure in May: 30.04"

The month with the highest atmospheric pressure is April (30.06").
Months with the lowest atmospheric pressure are September and October (29.97").

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Average wind speed in May
Maunawili, HI

Average wind speed in May - Maunawili, HI
  • Average wind speed in May: 11.6mph

The windiest month (with the highest average wind speed) is July (14.1mph).
The calmest month (with the lowest average wind speed) is January (10.7mph).

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Average humidity in May
Maunawili, HI

Average humidity in May - Maunawili, HI
  • Average humidity in May: 75%

Months with the highest relative humidity are April, June, July, August and December (76%).
Months with the lowest relative humidity are January and November (74%).

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Average rainfall in May
Maunawili, HI

Average rainfall in May - Maunawili, HI
  • Average rainfall in May: 0.98"

The wettest month (with the highest rainfall) is March (1.69").
The driest month (with the least rainfall) is July (0.55").

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Average rainfall days in May
Maunawili, HI

Average rainfall days in May - Maunawili, HI
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is March (16.9 days).
The month with the least rainy days is June (11.3 days).

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

Average daylight in May / Average sunshine in May - Maunawili, HI
  • Average daylight in May: 13.2h

The month with the longest days is June (Average daylight: 13.4h).
The month with the shortest days is December (Average daylight: 10.8h).

  • Average sunshine in May: 10.8h

The month with the most sunshine is June (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 6.6h).

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Average sunshine days in May
Maunawili, HI

Average sunshine days in May - Maunawili, HI
  • Average sunshine days in May: 9.3 days

The month with the most sunshine days is June (13.6 days).
Months with the least sunshine days are March and November (6.6 days).

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Average UV index in May
Maunawili, HI

Average UV index in May - Maunawili, HI
  • Average UV index in May: 6

Months with the highest UV index are July, August, September and October (UV index 7).
Months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 6).

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Average cloud cover in May
Maunawili, HI

Average cloud cover in May - Maunawili, HI
  • Average cloud cover in May: 29

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 27).

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Average visibility in May
Maunawili, HI

Average visibility in May - Maunawili, HI
  • Average visibility in May: 6mi

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

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