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 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 onset of December marks an average high-temperature of a moderately hot 23.7°C (74.7°F), hardly differing from November's 21.5°C (70.7°F). Throughout December, Christmas Hills encounters an average temperature drop to a cool 12.5°C (54.5°F).Humidity
In Christmas Hills, the average relative humidity in December is 66%.Rainfall
In Christmas Hills, Australia, in December, during 12.6 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, there are 166 rainfall days, and 496mm (19.53") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 14h and 42min of daylight.On the first day of the month, sunrise is at 5:50 am and sunset at 8:24 pm. On the last day of December, sunrise is at 6:00 am and sunset at 8:43 pm AEDT.
Sunshine
December has the most sunshine of the year, with an average of 10h of sunshine.UV index
January, February, October through December, with an average maximum UV index of 5, are months with the highest UV index in Christmas Hills. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 5 in December translates into this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What is the average December temperature in Christmas Hills?
What is the average humidity in December in Christmas Hills?
How much does it rain in Christmas Hills in December?
When are the longest days in Christmas Hills?
How many hours of daylight does Christmas Hills have in December?
When are sunrise and sunset in December in Christmas Hills?
What month has the most sunshine in Christmas Hills?
How many hours of sunshine does Christmas Hills have in December?
What are the months with the highest UV index in Christmas Hills?
What is the UV index intensity in December in Christmas Hills?
Average temperature in December
Christmas Hills, Australia
- Average high temperature in December: 23.7°C
The warmest month (with the highest average high temperature) is January (25.9°C).
The month with the lowest average high temperature is July (12.3°C).
- Average low temperature in December: 12.5°C
The month with the highest average low temperature is February (14.5°C).
The coldest month (with the lowest average low temperature) is August (6.4°C).
Average pressure in December
Christmas Hills, Australia
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is June (1021.3mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in December
Christmas Hills, Australia
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is August (13km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity in December
Christmas Hills, Australia
- Average humidity in December: 66%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is January (64%).
Average rainfall in December
Christmas Hills, Australia
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is August (48mm).
The driest month (with the least rainfall) is July (36mm).
Average rainfall days in December
Christmas Hills, Australia
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is August (17.5 days).
The month with the least rainy days is January (9.7 days).
Average daylight in December /
Average sunshine in December
Christmas Hills, Australia
- Average daylight in December: 14h and 4min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in December: 10h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days in December
Christmas Hills, Australia
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in December
Christmas Hills, Australia
- Average UV index in December: 5
The months with the highest UV index are January, February, October, November and December (UV index 5).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in December
Christmas Hills, Australia
- Average cloud cover in December: 33
The months with the most cloud cover are July and August (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in December
Christmas Hills, Australia
- Average visibility in December: 9km
The month with the highest visibility is February (10km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (9km).
Christmas Hills, Australia
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