December weather forecastMarrangaroo, Australia
December
Weather in December
The first month of the summer, December, is a warm month in Marrangaroo, Australia, with an average temperature fluctuating between 12.7°C (54.9°F) and 25.3°C (77.5°F).Temperature
December's arrival brings an average high-temperature of a moderately hot 25.3°C (77.5°F), slightly deviating from November's 22.9°C (73.2°F). Marrangaroo documents a substantial deviation from daytime highs with a consistent low-temperature of 12.7°C (54.9°F) during December nights.Humidity
December is the least humid month, with an average relative humidity of 68%.Rainfall
In Marrangaroo, in December, it is raining for 14.9 days, with typically 54mm (2.13") of accumulated precipitation. Throughout the year, in Marrangaroo, there are 155.1 rainfall days, and 548mm (21.57") of precipitation is accumulated.Snowfall
In Marrangaroo, Australia, snow does not fall in January through May, November and December.Daylight
With an average of 14h and 18min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 5:42 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:12 pm AEDT.
Sunshine
December has the most sunshine of the year in Marrangaroo, with an average of 10h of sunshine.UV index
January 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 hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in December converts into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Marrangaroo, Australia
- Average high temperature in December: 25.3°C
The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (11.7°C).
- Average low temperature in December: 12.7°C
The month with the highest average low temperature is January (14.6°C).
The coldest month (with the lowest average low temperature) is July (2.5°C).
Average pressure in December
Marrangaroo, Australia
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is June (1021.7mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).
Average wind speed in December
Marrangaroo, Australia
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is August (10.4km/h).
The calmest month (with the lowest average wind speed) is April (7.4km/h).
Average humidity in December
Marrangaroo, Australia
- Average humidity in December: 68%
The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is December (68%).
Average rainfall in December
Marrangaroo, Australia
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is February (91mm).
The driest month (with the least rainfall) is May (20mm).
Average rainfall days in December
Marrangaroo, Australia
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is May (8.5 days).
Average snowfall in December
Marrangaroo, Australia
- Average snowfall in December: 0mm
The month with the highest snowfall is August (19mm).
The months with the least snowfall are January, February, March, April, May, November and December (0mm).
Average snowfall days in December
Marrangaroo, Australia
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (1.2 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
Marrangaroo, Australia
- Average daylight in December: 14h and 18min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- 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 June (Average sunshine: 5h and 30min).
Average sunshine days in December
Marrangaroo, Australia
- Average sunshine days in December: 13.3 days
The month with the most sunshine days is May (19.3 days).
The month with the least sunshine days is March (11 days).
Average UV index in December
Marrangaroo, Australia
- Average UV index in December: 6
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in December
Marrangaroo, Australia
- Average cloud cover in December: 41
The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in December
Marrangaroo, Australia
- Average visibility in December: 8km
The months with the highest visibility are January, February, August, September, October, November and December (8km).
The months with the lowest visibility are March, April, May, June and July (7km).
