December weather forecastCooroy, Australia
December
Weather in December
The first month of the summer, December, is still a warm month in Cooroy, Australia, with an average temperature ranging between min 20.5°C (68.9°F) and max 27.3°C (81.1°F).Temperature
Cooroy, Australia, transitions into December recording an average high-temperature of a still moderately hot 27.3°C (81.1°F), closely aligning with the preceding month's temperature. Nighttime temperature lowers to an average of 20.5°C (68.9°F) in December.Heat index
In December, the average heat index is calculated to be a hot 30°C (86°F). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
In December, the average relative humidity is 76%.Rainfall
In December, the rain falls for 15.3 days. Throughout December, 82mm (3.23") of precipitation is accumulated. In Cooroy, during the entire year, the rain falls for 169.6 days and collects up to 684mm (26.93") of precipitation.Daylight
With an average of 13h and 48min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 4:47 am and sunset at 6:27 pm. On the last day of December, sunrise is at 4:58 am and sunset at 6:44 pm AEST.
Sunshine
The average sunshine in December is 9.4h.UV index
The months with the highest UV index are January through March, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cooroy, Australia
- Average high temperature in December: 27.3°C
The warmest month (with the highest average high temperature) is January (27.7°C).
The month with the lowest average high temperature is July (19.8°C).
- Average low temperature in December: 20.5°C
The month with the highest average low temperature is February (22.1°C).
The coldest month (with the lowest average low temperature) is July (13.1°C).
Average pressure in December
Cooroy, Australia
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is January (1011.8mbar).
Average wind speed in December
Cooroy, Australia
- Average wind speed in December: 13km/h
The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Cooroy, Australia
- Average humidity in December: 76%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Cooroy, Australia
- Average rainfall in December: 82mm
The wettest month (with the highest rainfall) is March (85mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in December
Cooroy, Australia
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is March (17.3 days).
The month with the least rainy days is August (10.4 days).
Average daylight in December /
Average sunshine in December
Cooroy, Australia
- Average daylight in December: 13h and 48min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in December: 9h and 24min
The month with the most sunshine is November (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in December
Cooroy, Australia
- Average sunshine days in December: 12.7 days
The month with the most sunshine days is August (17.2 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in December
Cooroy, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 5).
Average cloud cover in December
Cooroy, Australia
- Average cloud cover in December: 41
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Cooroy, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and November (10km).
The months with the lowest visibility are October and December (9km).
