December weather forecastGreenethorpe, Australia
December
Weather in December
The first month of the summer, December, is still a warm month in Greenethorpe, Australia, with an average temperature varying between 13.5°C (56.3°F) and 26.2°C (79.2°F).Temperature
The onset of December marks a slight increase in the average high-temperature, moving from 23.2°C (73.8°F) in November to a still warm 26.2°C (79.2°F). Greenethorpe demonstrates a significant disparity from daytime highs throughout the month of December, with an average nighttime temperature of 13.5°C (56.3°F).Humidity
The average relative humidity in December is 60%.Rainfall
In Greenethorpe, Australia, during December, the rain falls for 11.6 days and regularly aggregates up to 56mm (2.2") of precipitation. Throughout the year, there are 139.5 rainfall days, and 524mm (20.63") of precipitation is accumulated.Snowfall
January through April, November and December are months without snowfall.Daylight
With an average of 14h and 24min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 5:48 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:20 pm AEDT.
Sunshine
The month with the most sunshine is December, with an average of 11.1h of sunshine.UV index
January, February and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 6 in December interprets into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Greenethorpe, Australia
- Average high temperature in December: 26.2°C
The warmest month (with the highest average high temperature) is January (29.1°C).
The month with the lowest average high temperature is July (10.8°C).
- Average low temperature in December: 13.5°C
The month with the highest average low temperature is January (16.5°C).
The coldest month (with the lowest average low temperature) is July (2.2°C).
Average pressure in December
Greenethorpe, Australia
- Average pressure in December: 1012.6mbar
The month with the highest atmospheric pressure is June (1022.2mbar).
The month with the lowest atmospheric pressure is January (1012mbar).
Average wind speed in December
Greenethorpe, Australia
- Average wind speed in December: 11.2km/h
The windiest months (with the highest average wind speed) are August and September (11.5km/h).
The calmest month (with the lowest average wind speed) is April (9.6km/h).
Average humidity in December
Greenethorpe, Australia
- Average humidity in December: 60%
The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (57%).
Average rainfall in December
Greenethorpe, Australia
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is March (62mm).
The driest month (with the least rainfall) is May (26mm).
Average rainfall days in December
Greenethorpe, Australia
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is March (13.9 days).
The month with the least rainy days is May (9.7 days).
Average snowfall in December
Greenethorpe, Australia
- Average snowfall in December: 0mm
The month with the highest snowfall is August (32mm).
The months with the least snowfall are January, February, March, April, November and December (0mm).
Average snowfall days in December
Greenethorpe, Australia
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (3.1 days).
The months with the least snowfall days are January, February, March, April, November and December (0 days).
Average daylight in December /
Average sunshine in December
Greenethorpe, Australia
- Average daylight in December: 14h and 24min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 11h and 6min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 6h and 42min).
Average sunshine days in December
Greenethorpe, Australia
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is May (18.9 days).
The month with the least sunshine days is February (14.3 days).
Average UV index in December
Greenethorpe, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February and December (UV index 6).
The month with the lowest UV index is June (UV index 2).
Average cloud cover in December
Greenethorpe, Australia
- Average cloud cover in December: 24
The month with the most cloud cover is June (Cloud cover 50).
The month with the least cloud cover is January (Cloud cover 23).
Average visibility in December
Greenethorpe, Australia
- Average visibility in December: 9km
The months with the highest visibility are January and February (10km).
The month with the lowest visibility is July (7km).
