December weather forecastBarossa, Australia
December
Weather in December
December, the first month of the summer in Barossa, is still a warm month, with an average temperature fluctuating between 15.7°C (60.3°F) and 26.4°C (79.5°F).Temperature
With the onset of December, the average high-temperature stands at a still warm 26.4°C (79.5°F), closely aligned with November's 23.6°C (74.5°F). In the month of December, Barossa records a consistent average low-temperature of 15.7°C (60.3°F).Humidity
In December, the average relative humidity is 54%.Rainfall
In Barossa, in December, it is raining for 8.3 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, there are 113.3 rainfall days, and 259mm (10.2") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 14h and 24min of daylight.On the first day of December, sunrise is at 5:54 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:30 pm ACDT.
Sunshine
December has the most sunshine of the year, with an average of 10.4h 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 of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 6 in December transforms into this advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Barossa, Australia
- Average high temperature in December: 26.4°C
The warmest month (with the highest average high temperature) is January (28.4°C).
The month with the lowest average high temperature is July (14.2°C).
- Average low temperature in December: 15.7°C
The month with the highest average low temperature is January (17.4°C).
The coldest month (with the lowest average low temperature) is August (7.5°C).
Average pressure in December
Barossa, Australia
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is June (1021.9mbar).
The month with the lowest atmospheric pressure is January (1012.2mbar).
Average wind speed in December
Barossa, Australia
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is August (13.9km/h).
The calmest month (with the lowest average wind speed) is April (11km/h).
Average humidity in December
Barossa, Australia
- Average humidity in December: 54%
The months with the highest relative humidity are June and July (75%).
The month with the lowest relative humidity is January (52%).
Average rainfall in December
Barossa, Australia
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is August (34mm).
The driest months (with the least rainfall) are January and March (13mm).
Average rainfall days in December
Barossa, Australia
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is February (5.6 days).
Average daylight in December /
Average sunshine in December
Barossa, 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: 10h and 24min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 12min).
Average sunshine days in December
Barossa, Australia
- Average sunshine days in December: 20 days
The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is September (14.8 days).
Average UV index in December
Barossa, 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 3).
Average cloud cover in December
Barossa, Australia
- Average cloud cover in December: 23
The month with the most cloud cover is July (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in December
Barossa, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
