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 days in December
- Average sea temperature 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
December's onset brings an average high-temperature of a still comfortable 18.5°C (65.3°F), showing a minute difference from November's 17°C (62.6°F). Old Beach, in December, experiences an average temperature of 9.6°C (49.3°F) at night.Humidity
The months with the lowest humidity in Old Beach, Australia, are January and December, with an average relative humidity of 73%.Rainfall
In Old Beach, during December, the rain falls for 13.7 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Old Beach, there are 163.7 rainfall days, and 356mm (14.02") of precipitation is accumulated.Snowfall
In Old Beach, snow does not fall in January through July, September through December.Sea temperature
In December, the average sea temperature in Old Beach is 15.6°C (60.1°F).Note: The enjoyment of swimming decreases for most when the surface water temperature is 15.6°C (60.1°F). Breathing control becomes increasingly challenging as temperatures descend below 21°C (69.8°F).
Daylight
December has the longest days of the year, with an average of 15h and 18min of daylight.On the first day of December in Old Beach, sunrise is at 5:27 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:52 pm AEDT.
Sunshine
December has the most sunshine of the year in Old Beach, Australia, with an average of 9.2h of sunshine.UV index
With an average maximum UV index of 5, December is the month with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 5 transforms into these recommendations:
Be vigilant - Preventing sunburn is recommended. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What is the usual temperature for Old Beach in December?
What is the least humid month in Old Beach?
What is the average humidity in December in Old Beach?
How many days does it rain in December in Old Beach?
When it does not snow in Old Beach?
What is the sea temperature in December in Old Beach?
When are the longest days in Old Beach?
What is the average length of the day in December in Old Beach?
What time are sunrise and sunset in December in Old Beach?
What month has the most sunshine in Old Beach?
How long on average sun shines in December in Old Beach?
What is the month with the highest UV index in Old Beach?
What is the UV index reading in December in Old Beach?
Average temperature in December
Old Beach, Australia
- Average high temperature in December: 18.5°C
The warmest month (with the highest average high temperature) is January (20.1°C).
The month with the lowest average high temperature is July (10.9°C).
- Average low temperature in December: 9.6°C
The month with the highest average low temperature is January (11.1°C).
The coldest month (with the lowest average low temperature) is August (4.8°C).
Average pressure in December
Old Beach, Australia
- Average pressure in December: 1010.7mbar
The month with the highest atmospheric pressure is June (1017.8mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).
Average wind speed in December
Old Beach, Australia
- Average wind speed in December: 12.6km/h
The windiest month (with the highest average wind speed) is September (14.5km/h).
The calmest month (with the lowest average wind speed) is March (11.4km/h).
Average humidity in December
Old Beach, Australia
- Average humidity in December: 73%
The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are January and December (73%).
Average rainfall in December
Old Beach, Australia
- Average rainfall in December: 35mm
The wettest months (with the highest rainfall) are August and November (38mm).
The driest months (with the least rainfall) are January and October (23mm).
Average rainfall days in December
Old Beach, Australia
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is June (11.4 days).
Average snowfall days in December
Old Beach, 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 sea temperature in December
Old Beach, Australia
- Average sea temperature in December: 15.6°C
The best month for swimming (with the highest average sea temperature) is February (16.5°C).
The coldest month (with the lowest average sea temperature) is September (12.6°C).
Average daylight in December /
Average sunshine in December
Old Beach, Australia
- Average daylight in December: 15h and 2min
The month with the longest days is December (Average daylight: 15h and 18min).
The month with the shortest days is June (Average daylight: 9h and 6min).
- Average sunshine in December: 9h and 1min
The month with the most sunshine is December (Average sunshine: 9h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 18min).
Average sunshine days in December
Old Beach, Australia
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is June (15.3 days).
The month with the least sunshine days is November (9.5 days).
Average UV index in December
Old Beach, Australia
- Average UV index in December: 5
The month with the highest UV index is 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
Old Beach, Australia
- Average cloud cover in December: 42
The month with the most cloud cover is November (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 39).
Average visibility in December
Old Beach, Australia
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
Old Beach, Australia
Weather forecast for your location
2. Allow the app to use your location
