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 snowfall in December
- Average snowfall 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
December
Weather in December
Temperature
During December, McMahons Creek records an average high-temperature of a moderately hot 23.5°C (74.3°F), marking a slight divergence from November's 21.5°C (70.7°F). December nights in McMahons Creek, Australia, bring a significant cooling from the heat of the day, with averages of 9.8°C (49.6°F).Humidity
In McMahons Creek, the average relative humidity in December is 69%.Rainfall
In McMahons Creek, Australia, in December, during 11.9 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In McMahons Creek, during the entire year, the rain falls for 160.1 days and collects up to 530mm (20.87") of precipitation.Snowfall
In McMahons Creek, snow does not fall in January through July, September through December.Daylight
December has the longest days of the year in McMahons Creek, with an average of 14h and 42min of daylight.On the first day of the month, sunrise is at 5:48 am and sunset at 8:22 pm. On the last day of December, in McMahons Creek, sunrise is at 5:57 am and sunset at 8:41 pm AEDT.
Sunshine
December has the most sunshine of the year, with an average of 9.9h of sunshine.UV index
January, February and December, with an average maximum UV index of 5, are months with the highest UV index in McMahons Creek. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 5 during December leads to these advisories:
Exercise care. People with light skin might get burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in McMahons Creek?
What is the average humidity in December in McMahons Creek?
How many days does it rain in December in McMahons Creek?
When it does not snow in McMahons Creek?
When are the longest days in McMahons Creek?
How many hours of daylight does McMahons Creek have in December?
What time are sunrise and sunset in December in McMahons Creek?
What month has the most sunshine in McMahons Creek?
How long on average sun shines in December in McMahons Creek?
When is the highest UV index in McMahons Creek?
What is the UV index reading in December in McMahons Creek?
Average temperature in December
McMahons Creek, Australia
- Average high temperature in December: 23.5°C
The warmest month (with the highest average high temperature) is January (26.3°C).
The month with the lowest average high temperature is July (10.6°C).
- Average low temperature in December: 9.8°C
The month with the highest average low temperature is February (11.8°C).
The coldest month (with the lowest average low temperature) is August (3.3°C).
Average pressure in December
McMahons Creek, 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 (1012.4mbar).
Average wind speed in December
McMahons Creek, Australia
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is August (9.3km/h).
The calmest month (with the lowest average wind speed) is April (7.2km/h).
Average humidity in December
McMahons Creek, Australia
- Average humidity in December: 69%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (66%).
Average rainfall in December
McMahons Creek, Australia
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is August (63mm).
The driest months (with the least rainfall) are January and February (38mm).
Average rainfall days in December
McMahons Creek, Australia
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
McMahons Creek, Australia
- Average snowfall in December: 0mm
The month with the highest snowfall is August (3mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in December
McMahons Creek, Australia
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
McMahons Creek, 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 5min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 48min).
Average sunshine days in December
McMahons Creek, Australia
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is July (11.5 days).
Average UV index in December
McMahons Creek, Australia
- Average UV index in December: 5
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are April, May, June, July, August and September (UV index 3).
Average cloud cover in December
McMahons Creek, Australia
- Average cloud cover in December: 41
The months with the most cloud cover are June and July (Cloud cover 58).
The month with the least cloud cover is January (Cloud cover 34).
Average visibility in December
McMahons Creek, Australia
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, October, November and December (8km).
The months with the lowest visibility are April, May, June, July, August and September (7km).
