December weather forecastDeans Marsh, Australia
December
Weather in December
The first month of the summer, December, is an agreeable month in Deans Marsh, Australia, with temperature in the range of an average high of 21.6°C (70.9°F) and an average low of 11.3°C (52.3°F).Temperature
The onset of December manifests an average high-temperature of a pleasant 21.6°C (70.9°F), demonstrating a minor variation from the preceding month. In Deans Marsh, the nighttime temperature averages to a cool 11.3°C (52.3°F) during December.Humidity
In Deans Marsh, the average relative humidity in December is 71%.Rainfall
In Deans Marsh, Australia, in December, it is raining for 12.1 days, with typically 36mm (1.42") of accumulated precipitation. In Deans Marsh, during the entire year, the rain falls for 177 days and collects up to 457mm (17.99") of precipitation.Snowfall
January through July, September through December are months without snowfall in Deans Marsh.Daylight
With an average of 14h and 48min of daylight, December has the longest days of the year in Deans Marsh, Australia.On the first day of December, sunrise is at 5:54 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:51 pm AEDT.
Sunshine
With an average of 8.6h of sunshine, December has the most sunshine of the year.UV index
January, February and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index, 5 in December, converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Deans Marsh, Australia
- Average high temperature in December: 21.6°C
The warmest month (with the highest average high temperature) is January (23.8°C).
The month with the lowest average high temperature is July (11.9°C).
- Average low temperature in December: 11.3°C
The month with the highest average low temperature is February (13.8°C).
The coldest month (with the lowest average low temperature) is August (6.1°C).
Average pressure in December
Deans Marsh, Australia
- Average pressure in December: 1013mbar
The month with the highest atmospheric pressure is June (1020.7mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in December
Deans Marsh, Australia
- Average wind speed in December: 9.8km/h
The windiest month (with the highest average wind speed) is August (11.9km/h).
The calmest months (with the lowest average wind speed) are March and April (9.6km/h).
Average humidity in December
Deans Marsh, Australia
- Average humidity in December: 71%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is January (68%).
Average rainfall in December
Deans Marsh, Australia
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days in December
Deans Marsh, Australia
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is February (10.9 days).
Average snowfall in December
Deans Marsh, Australia
- Average snowfall in December: 0mm
The month with the highest snowfall is August (4mm).
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
Deans Marsh, 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
Deans Marsh, Australia
- Average daylight in December: 14h and 48min
The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 30min).
- Average sunshine in December: 8h and 36min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The months with the least sunshine are July and August (Average sunshine: 5h and 24min).
Average sunshine days in December
Deans Marsh, Australia
- Average sunshine days in December: 15.9 days
The month with the most sunshine days is January (16.9 days).
The month with the least sunshine days is August (8.3 days).
Average UV index in December
Deans Marsh, 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 May, June, July, August and September (UV index 3).
Average cloud cover in December
Deans Marsh, Australia
- Average cloud cover in December: 43
The month with the most cloud cover is August (Cloud cover 61).
The month with the least cloud cover is January (Cloud cover 37).
Average visibility in December
Deans Marsh, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, October and December (9km).
The months with the lowest visibility are June, July, August, September and November (8km).
