December weather forecast
Lawai, HI

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Weather in December

December, the first month of the winter in Lawai, is still a warm month, with an average temperature varying between 71.8°F (22.1°C) and 75.4°F (24.1°C).

Temperature

The average high-temperature during December is a still moderately hot 75.4°F (24.1°C), almost matching the conditions of the preceding month. In Lawai, the nightly December temperatures experience a slight descent from daily highs to an average low of 71.8°F (22.1°C).

Humidity

June through August, October and December, with an average relative humidity of 77%, are the most humid months in Lawai.

Rainfall

In Lawai, in December, it is raining for 18.1 days, with typically 2.2" (56mm) of accumulated precipitation. In Lawai, during the entire year, the rain falls for 218.4 days and collects up to 22.13" (562mm) of precipitation.

Daylight

The month with the shortest days is December, with an average of 10h and 48min of daylight.
On the first day of December in Lawai, sunrise is at 7:00 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 6:06 pm HST.

Sunshine

In December, the average sunshine is 6.4h.

UV index

January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 6 during December translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What are the temperatures in Lawai in December?

The high-temperature, in December, in Lawai, records 75.4°F (24.1°C), while the low-temperature is 71.8°F (22.1°C).

What are the most humid months in Lawai?

The months with the highest humidity in Lawai, Hawaii, are June through August, October and December, with an average relative humidity of 77%.

What is the average humidity in December in Lawai?

In December, the average relative humidity in Lawai is 77%.

How many days does it rain in December in Lawai?

In December, in Lawai, the rain falls for 18.1 days. Throughout December, 2.2" (56mm) of precipitation is accumulated.

What is the month with the shortest days in Lawai?

December has the shortest days of the year in Lawai, Hawaii, with an average of 10h and 48min of daylight.

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

The average day length in December in Lawai is 10h and 49min.

When are sunrise and sunset in December in Lawai?

On the first day of December in Lawai, Hawaii, sunrise is at 7:00 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 6:06 pm HST.

How long on average sun shines in December in Lawai?

In Lawai, the average sunshine duration in December is 6.4h.

What are the months with the lowest UV index in Lawai?

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

What is the UV index intensity in December in Lawai?

The average daily maximum UV index in December in Lawai, Hawaii, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's 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 December
Lawai, HI

Average temperature in December - Lawai, HI
  • Average high temperature in December: 75.4°F

The warmest month (with the highest average high temperature) is September (79.7°F).
The months with the lowest average high temperature are February and March (73.2°F).

  • Average low temperature in December: 71.8°F

The month with the highest average low temperature is September (75.9°F).
The coldest month (with the lowest average low temperature) is February (68.5°F).

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Average pressure in December
Lawai, HI

Average pressure in December - Lawai, HI
  • Average pressure in December: 30.01"Hg

The month with the highest atmospheric pressure is April (30.07"Hg).
The months with the lowest atmospheric pressure are September and October (29.98"Hg).

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Average wind speed in December
Lawai, HI

Average wind speed in December - Lawai, HI
  • Average wind speed in December: 11.2mph

The windiest month (with the highest average wind speed) is July (12.3mph).
The calmest month (with the lowest average wind speed) is January (10mph).

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Average humidity in December
Lawai, HI

Average humidity in December - Lawai, HI
  • Average humidity in December: 77%

The months with the highest relative humidity are June, July, August, October and December (77%).
The month with the lowest relative humidity is January (75%).

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Average rainfall in December
Lawai, HI

Average rainfall in December - Lawai, HI
  • Average rainfall in December: 2.2"

The wettest month (with the highest rainfall) is March (2.52").
The driest month (with the least rainfall) is April (1.3").

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Average rainfall days in December
Lawai, HI

Average rainfall days in December - Lawai, HI
  • Average rainfall days in December: 18.1 days

The month with the highest number of rainy days is August (21.1 days).
The month with the least rainy days is January (12.5 days).

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Average daylight in December /
Average sunshine in December
Lawai, HI

Average daylight in December / Average sunshine in December - Lawai, HI
  • Average daylight in December: 10h and 5min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in December: 6h and 2min

The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).

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Average sunshine days in December
Lawai, HI

Average sunshine days in December - Lawai, HI
  • Average sunshine days in December: 6.7 days

The month with the most sunshine days is January (12.8 days).
The month with the least sunshine days is August (2.9 days).

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Average UV index in December
Lawai, HI

Average UV index in December - Lawai, HI
  • Average UV index in December: 6

The month with the highest UV index is September (UV index 7).
The 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
Lawai, HI

Average cloud cover in December - Lawai, HI
  • Average cloud cover in December: 42

The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are January and September (Cloud cover 38).

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Average visibility in December
Lawai, HI

Average visibility in December - Lawai, HI
  • Average visibility in December: 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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Lawai, Hawaii, USA

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