December weather forecastWhitmore Village, HI
December
Weather in December
The first month of the winter, December, is still a warm month in Whitmore Village, Hawaii, with an average temperature ranging between min 69.4°F (20.8°C) and max 76.5°F (24.7°C).Temperature
The advent of December reveals an average high-temperature of a still warm 76.5°F (24.7°C), showing minimal difference from the prior month. In December, Whitmore Village temperatures settle at a low of 69.4°F (20.8°C) during the nights, reflecting a minor change from daytime highs.Humidity
February and December, with an average relative humidity of 77%, are the most humid months in Whitmore Village.Rainfall
In Whitmore Village, during December, the rain falls for 18.8 days and regularly aggregates up to 1.97" (50mm) of precipitation. Throughout the year, in Whitmore Village, there are 252.2 rainfall days, and 22.09" (561mm) of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 48min of daylight.On the first day of the month, sunrise is at 6:54 am and sunset at 5:48 pm. On the last day of December, sunrise is at 7:10 am and sunset at 6:01 pm HST.
Sunshine
In December, the average sunshine is 5.7h.UV index
January, February and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 5 during December translates into the following guidance:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. To guard against the harmful effects of the Sun, minimize exposure during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Whitmore Village, HI
- Average high temperature in December: 76.5°F
The warmest month (with the highest average high temperature) is August (82.6°F).
The month with the lowest average high temperature is February (75.6°F).
- Average low temperature in December: 69.4°F
The month with the highest average low temperature is September (74.3°F).
The coldest month (with the lowest average low temperature) is February (66.7°F).
Average pressure in December
Whitmore Village, HI
- Average pressure in December: 30"Hg
The month with the highest atmospheric pressure is April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in December
Whitmore Village, HI
- Average wind speed in December: 8.1mph
The windiest months (with the highest average wind speed) are June and July (10.2mph).
The calmest month (with the lowest average wind speed) is October (7.6mph).
Average humidity in December
Whitmore Village, HI
- Average humidity in December: 77%
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is September (73%).
Average rainfall in December
Whitmore Village, HI
- Average rainfall in December: 1.97"
The wettest month (with the highest rainfall) is October (2.6").
The driest month (with the least rainfall) is July (1.26").
Average rainfall days in December
Whitmore Village, HI
- Average rainfall days in December: 18.8 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is January (16 days).
Average daylight in December /
Average sunshine in December
Whitmore Village, HI
- Average daylight in December: 10h and 48min
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 48min).
- Average sunshine in December: 5h and 42min
The month with the most sunshine is June (Average sunshine: 8h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in December
Whitmore Village, HI
- Average sunshine days in December: 7.4 days
The month with the most sunshine days is January (10.8 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in December
Whitmore Village, HI
- Average UV index in December: 5
The months with the highest UV index are March, April, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover in December
Whitmore Village, HI
- Average cloud cover in December: 47
The month with the most cloud cover is June (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 43).
Average visibility in December
Whitmore Village, 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).
