Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The advent of December in Kaneohe brings an average high-temperature of a still warm 76.1°F (24.5°C), exhibiting minor difference from the previous month. Kaneohe notes a consistent average low-temperature of 72°F (22.2°C) during December nights.Humidity
February through April, July, August, October and December, with an average relative humidity of 76%, are the most humid months in Kaneohe.Rainfall
In Kaneohe, in December, during 15.9 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Kaneohe, during the entire year, the rain falls for 187.1 days and collects up to 15.83" (402mm) of precipitation.Ocean temperature
In Kaneohe, Hawaii, in December, the average water temperature is 77°F (25°C).Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
Daylight
With an average of 10h and 54min of daylight, December has the shortest days of the year.On the first day of December in Kaneohe, sunrise is at 6:52 am and sunset at 5:48 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:00 pm HST.
Sunshine
December has the least sunshine of the year, with an average of 6.3h of sunshine.UV index
January through June, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Kaneohe. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 6 translates into these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Alert! UV radiation becomes sharper due to reflections from sand and water.
Frequently asked questions
What is the usual temperature for Kaneohe in December?
What are the most humid months in Kaneohe?
What is the average humidity in December in Kaneohe?
How much does it rain in Kaneohe in December?
What is the ocean temperature in December in Kaneohe?
What is the month with the shortest days in Kaneohe?
What is the average length of the day in December in Kaneohe?
When is the sunrise / sunset in December in Kaneohe?
What is the month with the least sunshine in Kaneohe?
How long on average sun shines in December in Kaneohe?
When is the lowest UV index in Kaneohe?
How high is the UV index in December in Kaneohe?
Average temperature in December
Kaneohe, HI
- Average high temperature in December: 76.1°F
The warmest months (with the highest average high temperature) are August and September (81°F).
The month with the lowest average high temperature is February (74.3°F).
- Average low temperature in December: 72°F
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is February (69.6°F).
Average pressure in December
Kaneohe, 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
Kaneohe, HI
- Average wind speed in December: 11.4mph
The windiest month (with the highest average wind speed) is July (13.5mph).
The calmest month (with the lowest average wind speed) is January (10.3mph).
Average humidity in December
Kaneohe, HI
- Average humidity in December: 76%
The months with the highest relative humidity are February, March, April, July, August, October and December (76%).
The months with the lowest relative humidity are January, May, June, September and November (75%).
Average rainfall in December
Kaneohe, HI
- Average rainfall in December: 1.77"
The wettest month (with the highest rainfall) is March (2.01").
The driest month (with the least rainfall) is July (0.71").
Average rainfall days in December
Kaneohe, HI
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is March (18.3 days).
The month with the least rainy days is June (13.5 days).
Average sea temperature in December
Kaneohe, HI
- Average sea temperature in December: 77°F
The best month for swimming (with the highest average sea temperature) is September (80.4°F).
The coldest month (with the lowest average sea temperature) is March (75.7°F).
Average daylight in December /
Average sunshine in December
Kaneohe, 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Kaneohe, HI
- Average sunshine days in December: 8.2 days
The month with the most sunshine days is June (12.2 days).
The month with the least sunshine days is April (6.5 days).
Average UV index in December
Kaneohe, HI
- Average UV index in December: 6
The months with the highest UV index are July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, October, November and December (UV index 6).
Average cloud cover in December
Kaneohe, HI
- Average cloud cover in December: 37
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in December
Kaneohe, 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).
Kaneohe, Hawaii, USA
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