May weather forecast
Nīnole, HI

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Weather in May

May, the last month of the spring in Nīnole, is also an agreeable month, with an average temperature varying between 66.2°F (19°C) and 72.1°F (22.3°C).

Temperature

The arrival of May brings an average high-temperature of a still pleasant 72.1°F (22.3°C), subtly diverging from April's 70.9°F (21.6°C). Nīnole sustains an average of approximately a comfortable 66.2°F (19°C) during May nights, with little variation from daytime highs.

Humidity

The months with the lowest humidity in Nīnole are January, May through July, with an average relative humidity of 78%.

Rainfall

In Nīnole, in May, it is raining for 20.2 days, with typically 1.38" (35mm) of accumulated precipitation. Throughout the year, there are 227.7 rainfall days, and 27.83" (707mm) of precipitation is accumulated.

Daylight

In May, the average length of the day is 13h and 5min.
On the first day of the month, sunrise is at 5:50 am and sunset at 6:44 pm. On the last day of May, sunrise is at 5:40 am and sunset at 6:56 pm HST.

Sunshine

The average sunshine in May in Nīnole is 10.6h.

UV index

The months with the highest UV index in Nīnole are May through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, an average UV index of 6 transforms into the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What is the temperature in May in Nīnole?

An average high-temperature, in May, in Nīnole, is 72.1°F (22.3°C) and the average low-temperature is 66.2°F (19°C).

What is the least humid month in Nīnole?

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

What is the average humidity in May in Nīnole?

The average relative humidity in May is 78%.

How many days does it rain in May in Nīnole?

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

How many hours of daylight does Nīnole have in May?

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

When are sunrise and sunset in May in Nīnole?

On the first day of May in Nīnole, Hawaii, sunrise is at 5:50 am and sunset at 6:44 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 6:56 pm HST.

How many hours of sunshine does Nīnole have in May?

The average sunshine duration in May is 10.6h.

When is the highest UV index in Nīnole?

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

What is the UV index reading in May in Nīnole?

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Nīnole, HI

Average temperature in May - Nīnole, 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).

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Average pressure in May
Nīnole, HI

Average pressure in May - Nīnole, 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).

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Average wind speed in May
Nīnole, HI

Average wind speed in May - Nīnole, 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).

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Average humidity in May
Nīnole, HI

Average humidity in May - Nīnole, 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%).

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Average rainfall in May
Nīnole, HI

Average rainfall in May - Nīnole, 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").

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Average rainfall days in May
Nīnole, HI

Average rainfall days in May - Nīnole, 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).

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

Average daylight in May / Average sunshine in May - Nīnole, 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).

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Average sunshine days in May
Nīnole, HI

Average sunshine days in May - Nīnole, 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).

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Average UV index in May
Nīnole, HI

Average UV index in May - Nīnole, 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).

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Average cloud cover in May
Nīnole, HI

Average cloud cover in May - Nīnole, 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).

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Average visibility in May
Nīnole, HI

Average visibility in May - Nīnole, 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).

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Nīnole, Hawaii, USA

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