December weather forecastKoolanooka, Australia
December
Weather in December
December, the first month of the summer in Koolanooka, is still a hot month, with an average temperature ranging between max 33.7°C (92.7°F) and min 19.5°C (67.1°F).Temperature
Koolanooka experiences an average high-temperature of a still tropical 33.7°C (92.7°F) with the onset of December, subtly varied from November's 30.8°C (87.4°F). Against the backdrop of high daytime temperatures, an average low-temperature of 19.5°C (67.1°F) is noted during December nights in Koolanooka.Humidity
In Koolanooka, the average relative humidity in December is 38%.Rainfall
In Koolanooka, in December, during 5.5 rainfall days, 11mm (0.43") of precipitation is typically accumulated. In Koolanooka, during the entire year, the rain falls for 64 days and collects up to 137mm (5.39") of precipitation.Daylight
December has the longest days of the year, with an average of 14h and 0min of daylight.On the first day of December in Koolanooka, sunrise is at 5:08 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 7:18 pm AWST.
Sunshine
In Koolanooka, the average sunshine in December is 11.7h.UV index
The months with the highest UV index in Koolanooka, Australia, are January, February and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 7 transforms into these recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun 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
Koolanooka, Australia
- Average high temperature in December: 33.7°C
The warmest month (with the highest average high temperature) is January (36.1°C).
The month with the lowest average high temperature is July (17.5°C).
- Average low temperature in December: 19.5°C
The month with the highest average low temperature is February (23.1°C).
The coldest month (with the lowest average low temperature) is August (8.7°C).
Average pressure in December
Koolanooka, Australia
- Average pressure in December: 1010.3mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is January (1008.8mbar).
Average wind speed in December
Koolanooka, Australia
- Average wind speed in December: 18km/h
The windiest month (with the highest average wind speed) is January (18.3km/h).
The calmest month (with the lowest average wind speed) is July (14.1km/h).
Average humidity in December
Koolanooka, Australia
- Average humidity in December: 38%
The months with the highest relative humidity are July and August (70%).
The months with the lowest relative humidity are January and February (37%).
Average rainfall in December
Koolanooka, Australia
- Average rainfall in December: 11mm
The wettest month (with the highest rainfall) is June (17mm).
The driest months (with the least rainfall) are May, September and October (7mm).
Average rainfall days in December
Koolanooka, Australia
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is July (6.7 days).
The month with the least rainy days is October (3.5 days).
Average daylight in December /
Average sunshine in December
Koolanooka, Australia
- Average daylight in December: 14h and 0min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in December: 11h and 42min
The month with the most sunshine is January (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 6h and 12min).
Average sunshine days in December
Koolanooka, Australia
- Average sunshine days in December: 24.2 days
The month with the most sunshine days is May (26.3 days).
The month with the least sunshine days is February (21.5 days).
Average UV index in December
Koolanooka, Australia
- Average UV index in December: 7
The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 4).
Average cloud cover in December
Koolanooka, Australia
- Average cloud cover in December: 14
The months with the most cloud cover are July and August (Cloud cover 27).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in December
Koolanooka, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
