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 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
December denotes a minimal variation in the average high-temperature to a still moderately hot 26.5°C (79.7°F) from November's 25.3°C (77.5°F). During the month of December, an average temperature of 17.5°C (63.5°F) is noted during the nights in Old Bar.Humidity
In December, the average relative humidity in Old Bar, Australia, is 75%.Rainfall
In Old Bar, in December, during 15.9 rainfall days, 59mm (2.32") of precipitation is typically accumulated. Throughout the year, in Old Bar, Australia, there are 162.5 rainfall days, and 654mm (25.75") of precipitation is accumulated.Daylight
December has the longest days of the year in Old Bar, with an average of 14h and 12min of daylight.On the first day of the month, sunrise is at 5:36 am and sunset at 7:41 pm. On the last day of December, in Old Bar, sunrise is at 5:46 am and sunset at 7:58 pm AEDT.
Sunshine
In Old Bar, the average sunshine in December is 9.4h.UV index
January, February and December, with an average maximum UV index of 6, are months with the highest UV index in Old Bar. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 6 in December leads to these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Old Bar?
What is the average humidity in December in Old Bar?
How many days does it rain in December in Old Bar?
When are the longest days in Old Bar?
How many hours of daylight does Old Bar have in December?
When are sunrise and sunset in December in Old Bar?
How long on average sun shines in December in Old Bar?
What are the months with the highest UV index in Old Bar?
What is the UV index reading in December in Old Bar?
Average temperature in December
Old Bar, Australia
- Average high temperature in December: 26.5°C
The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is July (16.8°C).
- Average low temperature in December: 17.5°C
The month with the highest average low temperature is January (19.3°C).
The coldest month (with the lowest average low temperature) is July (8.9°C).
Average pressure in December
Old Bar, Australia
- Average pressure in December: 1013.5mbar
The months with the highest atmospheric pressure are June and July (1020.7mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in December
Old Bar, Australia
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is December (11.2km/h).
The calmest month (with the lowest average wind speed) is April (8.9km/h).
Average humidity in December
Old Bar, Australia
- Average humidity in December: 75%
The months with the highest relative humidity are March and June (80%).
The month with the lowest relative humidity is September (68%).
Average rainfall in December
Old Bar, Australia
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is March (96mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in December
Old Bar, Australia
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is March (16.8 days).
The month with the least rainy days is August (8.3 days).
Average daylight in December /
Average sunshine in December
Old Bar, Australia
- Average daylight in December: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 9h and 2min
The month with the most sunshine is November (Average sunshine: 9h and 30min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in December
Old Bar, Australia
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in December
Old Bar, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in December
Old Bar, Australia
- Average cloud cover in December: 39
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Old Bar, Australia
- Average visibility in December: 9km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, October, November and December (9km).
