December weather forecast
Puunene, HI

Weather in December

The first month of the winter, December, is also a moderately hot month in Puunene, Hawaii, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 72.3°F (22.4°C).

Temperature

In Puunene, Hawaii, the average high-temperature is relatively the same as in November - a still warm 75.4°F (24.1°C). The average low-temperature, in Puunene, is 72.3°F (22.4°C).

Humidity

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

Rainfall

In December, in Puunene, the rain falls for 13.5 days. Throughout December, 1.18" (30mm) of precipitation is accumulated. Throughout the year, in Puunene, there are 129.8 rainfall days, and 9.37" (238mm) of precipitation is accumulated.

Snowfall

January through August, October through December are months without snowfall.

Daylight

With an average of 10.9h of daylight, December has the shortest days of the year in Puunene, Hawaii.

Sunshine

December has the least sunshine of the year in Puunene, Hawaii, with an average of 6.8h of sunshine.

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 value of 6 to 7 symbolizes a high health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 6 translate into the following recommendations:
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. 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 December in Puunene?

In December, the average relative humidity is 76%.

How much does it rain in Puunene in December?

In Puunene, during December, the rain falls for 13.5 days and regularly aggregates up to 1.18" (30mm) 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 month with the shortest days in Puunene?

With an average of 10.9h of daylight, December has the shortest days of the year.

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

In Puunene, the average length of the day in December is 10.9h.

What is the month with the least sunshine in Puunene?

The month with the least sunshine in Puunene is December, with an average of 6.8h of sunshine.

How long on average sun shines in December in Puunene?

In December, the average sunshine in Puunene, Hawaii, is 6.8h.

When is the lowest UV index in Puunene?

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

What is the UV index intensity in December in Puunene?

In Puunene, Hawaii, the average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in December
Puunene, HI

Average temperature in December - Puunene, HI
  • Average high temperature in December: 75.4°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 December: 72.3°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 December
Puunene, HI

Average pressure in December - Puunene, HI
  • Average pressure in December: 30"

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 December
Puunene, HI

Average wind speed in December - Puunene, HI
  • Average wind speed in December: 12mph

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 December
Puunene, HI

Average humidity in December - Puunene, HI
  • Average humidity in December: 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 December
Puunene, HI

Average rainfall in December - Puunene, HI
  • Average rainfall in December: 1.18"

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 December
Puunene, HI

Average rainfall days in December - Puunene, HI
  • Average rainfall days in December: 13.5 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 December
Puunene, HI

Average snowfall days in December - Puunene, HI
  • Average snowfall days in December: 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 December /
Average sunshine in December
Puunene, HI

Average daylight in December / Average sunshine in December - Puunene, HI
  • Average daylight in December: 10.9h

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 December: 6.8h

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 December
Puunene, HI

Average sunshine days in December - Puunene, HI
  • Average sunshine days in December: 10.8 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 December
Puunene, HI

Average UV index in December - Puunene, HI
  • Average UV index in December: 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 December
Puunene, HI

Average cloud cover in December - Puunene, HI
  • Average cloud cover in December: 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 December
Puunene, HI

Average visibility in December - Puunene, HI
  • Average visibility in December: 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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