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
Mount Waverley records an average high-temperature of a moderately hot 23°C (73.4°F) as December arrives, nearly mirroring the previous month's climate. December nights are marked by an average temperature drop to a refreshing 13°C (55.4°F).Humidity
In Mount Waverley, the average relative humidity in December is 67%.Rainfall
In Mount Waverley, in December, during 11.3 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, there are 158.8 rainfall days, and 484mm (19.06") of precipitation is accumulated.Daylight
December has the longest days of the year in Mount Waverley, with an average of 14h and 42min of daylight.On the first day of December in Mount Waverley, sunrise is at 5:50 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:44 pm AEDT.
Sunshine
The month with the most sunshine in Mount Waverley is December, with an average of 9.7h of sunshine.UV index
The months with the highest UV index in Mount Waverley are January through March, October through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 5 in December transforms into the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What are the temperatures in Mount Waverley in December?
What is the average humidity in December in Mount Waverley?
How much does it rain in Mount Waverley in December?
When are the longest days in Mount Waverley?
What is the average length of the day in December in Mount Waverley?
When is the sunrise / sunset in December in Mount Waverley?
What month has the most sunshine in Mount Waverley?
How many hours of sunshine does Mount Waverley have in December?
What are the months with the highest UV index in Mount Waverley?
How high is the UV index in December in Mount Waverley?
Average temperature in December
Mount Waverley, Australia
- Average high temperature in December: 23°C
The warmest month (with the highest average high temperature) is January (25°C).
The month with the lowest average high temperature is July (13°C).
- Average low temperature in December: 13°C
The month with the highest average low temperature is February (15.4°C).
The coldest month (with the lowest average low temperature) is August (7.3°C).
Average pressure in December
Mount Waverley, Australia
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is June (1021.2mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).
Average wind speed in December
Mount Waverley, Australia
- Average wind speed in December: 11.6km/h
The windiest month (with the highest average wind speed) is August (15.1km/h).
The calmest month (with the lowest average wind speed) is April (11.4km/h).
Average humidity in December
Mount Waverley, Australia
- Average humidity in December: 67%
The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is January (65%).
Average rainfall in December
Mount Waverley, Australia
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is March (31mm).
Average rainfall days in December
Mount Waverley, Australia
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is January (9 days).
Average daylight in December /
Average sunshine in December
Mount Waverley, 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: 9h and 4min
The month with the most sunshine is December (Average sunshine: 9h and 42min).
The months with the least sunshine are May, July and August (Average sunshine: 6h and 30min).
Average sunshine days in December
Mount Waverley, Australia
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is January (19 days).
The months with the least sunshine days are July and August (10.8 days).
Average UV index in December
Mount Waverley, Australia
- Average UV index in December: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 5).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in December
Mount Waverley, Australia
- Average cloud cover in December: 35
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 31).
Average visibility in December
Mount Waverley, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are April, May, June, July, August, September, October, November and December (9km).
Mount Waverley, Australia
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