May weather forecast and climate
Puunene, HI

Weather in May

The last month of the spring, May, is another warm month in Puunene, Hawaii, with temperature in the range of an average low of 72.9°F (22.7°C) and an average high of 76.6°F (24.8°C).

Temperature

In May, the average high-temperature is almost the same as in April - a still moderately hot 76.6°F (24.8°C). The average low-temperature, in Puunene, is 72.9°F (22.7°C).

Humidity

In May, the average relative humidity in Puunene is 76%.

Rainfall

In Puunene, it is raining for 11.8 days, with typically 0.67" (17mm) of accumulated precipitation. Throughout the year, there are 129.8 rainfall days, and 9.37" (238mm) of precipitation is accumulated.

Snowfall

In Puunene snow does not fall in January through August, October through December.

Daylight

In May, the average length of the day is 13.1h.

Sunshine

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

UV index

Months with the lowest UV index are January through August, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in May in Puunene?

In May, the average relative humidity in Puunene, Hawaii, is 76%.

How many days does it rain in May in Puunene?

In Puunene, during May, the rain falls for 11.8 days and regularly aggregates up to 0.67" (17mm) of precipitation.

When it does not snow in Puunene?

In Puunene snow does not fall in January through August, October through December.

What is the average length of the day in May in Puunene?

In Puunene, the average length of the day in May is 13.1h.

How long on average sun shines in May in Puunene?

In May, the average sunshine in Puunene, Hawaii, is 10.8h.

When is the lowest UV index in Puunene?

January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Puunene.

What is the UV index intensity in May in Puunene?

The average daily maximum UV index in May in Puunene, Hawaii, is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.

Average temperature in May
Puunene, HI

Average temperature in May - Puunene, HI
  • Average high temperature in May: 76.6°F

The warmest month (with the highest average high temperature) is September (79.5°F).
The month with the lowest average high temperature is March (73.8°F).

  • Average low temperature in May: 72.9°F

The month with the highest average low temperature is September (75.9°F).
The coldest month (with the lowest average low temperature) is March (70.2°F).

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Average pressure in May
Puunene, HI

Average pressure in May - Puunene, 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
Puunene, HI

Average wind speed in May - Puunene, HI
  • Average wind speed in May: 12.1mph

The windiest month (with the highest average wind speed) is June (14mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).

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Average humidity in May
Puunene, HI

Average humidity in May - Puunene, HI
  • Average humidity in May: 76%

Months with the highest relative humidity are July and August (77%).
Months with the lowest relative humidity are January, February and March (75%).

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Average rainfall in May
Puunene, HI

Average rainfall in May - Puunene, HI
  • Average rainfall in May: 0.67"

The wettest month (with the highest rainfall) is February (1.26").
The driest month (with the least rainfall) is June (0.28").

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Average rainfall days in May
Puunene, HI

Average rainfall days in May - Puunene, HI
  • Average rainfall days in May: 11.8 days

The month with the highest number of rainy days is March (15.6 days).
Months with the least rainy days are June, August and September (7.7 days).

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Average snowfall days in May
Puunene, HI

Average snowfall days in May - Puunene, HI
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is September (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

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

Average daylight in May / Average sunshine in May - Puunene, HI
  • Average daylight in May: 13.1h

The month with the longest days is June (Average daylight: 13.4h).
The month with the shortest days is December (Average daylight: 10.9h).

  • Average sunshine in May: 10.8h

The month with the most sunshine is June (Average sunshine: 11.4h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days in May
Puunene, HI

Average sunshine days in May - Puunene, HI
  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is July (17.1 days).
The month with the least sunshine days is November (8.9 days).

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Average UV index in May
Puunene, HI

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

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

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Average cloud cover in May
Puunene, HI

Average cloud cover in May - Puunene, HI
  • Average cloud cover in May: 28

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is September (Cloud cover 23).

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Average visibility in May
Puunene, HI

Average visibility in May - Puunene, 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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