December weather forecast
Kamalō, HI

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Weather in December

December, the first month of the winter in Kamalō, is still a warm month, with an average temperature fluctuating between 75.9°F (24.4°C) and 73.6°F (23.1°C).

Temperature

Kamalō's average high-temperature marks a still warm 75.9°F (24.4°C) with the advent of December, closely mirroring that of the preceding month. Kamalō's nighttime temperatures in December display a slight drop from daytime highs, averaging to a still moderately hot 73.6°F (23.1°C).

Humidity

In Kamalō, the average relative humidity in December is 75%.

Rainfall

In December, in Kamalō, Hawaii, the rain falls for 11.4 days. Throughout December, 1.22" (31mm) of precipitation is accumulated. Throughout the year, there are 126.4 rainfall days, and 9.84" (250mm) of precipitation is accumulated.

Daylight

The month with the shortest days in Kamalō, Hawaii, is December, with an average of 10h and 54min of daylight.
On the first day of December, sunrise is at 6:48 am and sunset at 5:45 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:57 pm HST.

Sunshine

With an average of 6.8h of sunshine, December has the least sunshine of the year in Kamalō.

UV index

The months with the lowest UV index are January through May, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 6 in December translates into the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. 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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Frequently asked questions

What is the temperature in December in Kamalō?

During December, Kamalō experiences an average high-temperature of 75.9°F (24.4°C) and a low-temperature of 73.6°F (23.1°C).

What is the average humidity in December in Kamalō?

In Kamalō, Hawaii, the average relative humidity in December is 75%.

How many days does it rain in December in Kamalō?

In Kamalō, during December, the rain falls for 11.4 days and regularly aggregates up to 1.22" (31mm) of precipitation.

What is the month with the shortest days in Kamalō?

With an average of 10h and 54min of daylight, December has the shortest days of the year in Kamalō.

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

The average day length in December in Kamalō, Hawaii, is 10h and 53min.

What time are sunrise and sunset in December in Kamalō?

On the first day of December in Kamalō, Hawaii, sunrise is at 6:48 am and sunset at 5:45 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:57 pm HST.

What is the month with the least sunshine in Kamalō?

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

How many hours of sunshine does Kamalō have in December?

The average sunshine duration in December in Kamalō is 6.8h.

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

The months with the lowest UV index in Kamalō are January through May, November and December, with an average maximum UV index of 6.

What is the UV index reading in December in Kamalō?

The average daily maximum UV index in December in Kamalō, Hawaii, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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 December
Kamalō, HI

Average temperature in December - Kamalō, HI
  • Average high temperature in December: 75.9°F

The warmest months (with the highest average high temperature) are August and September (80.2°F).
The month with the lowest average high temperature is February (74.3°F).

  • Average low temperature in December: 73.6°F

The months with the highest average low temperature are September and October (77.2°F).
The coldest month (with the lowest average low temperature) is March (71.2°F).

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Average pressure in December
Kamalō, HI

Average pressure in December - Kamalō, HI
  • Average pressure in December: 29.99"Hg

The months with the highest atmospheric pressure are March and 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 December
Kamalō, HI

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

The windiest month (with the highest average wind speed) is July (13.9mph).
The calmest month (with the lowest average wind speed) is January (10.8mph).

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Average humidity in December
Kamalō, HI

Average humidity in December - Kamalō, HI
  • Average humidity in December: 75%

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

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Average rainfall in December
Kamalō, HI

Average rainfall in December - Kamalō, HI
  • Average rainfall in December: 1.22"

The wettest month (with the highest rainfall) is March (1.3").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days in December
Kamalō, HI

Average rainfall days in December - Kamalō, HI
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is March (13.2 days).
The month with the least rainy days is July (8.5 days).

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

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

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in December: 6h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in December
Kamalō, HI

Average sunshine days in December - Kamalō, HI
  • Average sunshine days in December: 12.5 days

The month with the most sunshine days is July (16.1 days).
The month with the least sunshine days is November (10.8 days).

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Average UV index in December
Kamalō, HI

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

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

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Average cloud cover in December
Kamalō, HI

Average cloud cover in December - Kamalō, HI
  • Average cloud cover in December: 27

The months with the most cloud cover are February and March (Cloud cover 30).
The month with the least cloud cover is September (Cloud cover 23).

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Average visibility in December
Kamalō, HI

Average visibility in December - Kamalō, 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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Kamalō, Hawaii, USA

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