December weather forecastWillow Tree, Australia
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Willow Tree, Australia, with an average temperature varying between 28.9°C (84°F) and 15.6°C (60.1°F).Temperature
As Willow Tree transitions from November to December, the average high-temperatures adjust to a still moderately hot 28.9°C (84°F), nearly the same as the previous 27°C (80.6°F). Willow Tree, after hot December days, encounters a marked drop to an average nighttime temperature of 15.6°C (60.1°F).Heat index
For December, the heat index is estimated at a tropical 31°C (87.8°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humidity
With an average relative humidity of 63%, December is the least humid month.Rainfall
In December, the rain falls for 11.7 days. Throughout December, 43mm (1.69") of precipitation is accumulated. In Willow Tree, Australia, during the entire year, the rain falls for 124.2 days and collects up to 409mm (16.1") of precipitation.Daylight
December has the longest days of the year in Willow Tree, with an average of 14h and 12min of daylight.On the first day of the month, sunrise is at 5:44 am and sunset at 7:47 pm. On the last day of December, sunrise is at 5:54 am and sunset at 8:05 pm AEDT.
Sunshine
December has the most sunshine of the year in Willow Tree, Australia, with an average of 10.4h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 during December translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Willow Tree, Australia
- Average high temperature in December: 28.9°C
The warmest month (with the highest average high temperature) is January (30.8°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in December: 15.6°C
The month with the highest average low temperature is January (17.4°C).
The coldest month (with the lowest average low temperature) is July (4.5°C).
Average pressure in December
Willow Tree, Australia
- Average pressure in December: 1013.1mbar
The months with the highest atmospheric pressure are June and July (1021.7mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).
Average wind speed in December
Willow Tree, Australia
- Average wind speed in December: 7.8km/h
The windiest month (with the highest average wind speed) is September (8km/h).
The calmest months (with the lowest average wind speed) are April and May (6.3km/h).
Average humidity in December
Willow Tree, Australia
- Average humidity in December: 63%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is December (63%).
Average rainfall in December
Willow Tree, Australia
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is May (17mm).
Average rainfall days in December
Willow Tree, Australia
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is May (8.3 days).
Average daylight in December /
Average sunshine in December
Willow Tree, Australia
- Average daylight in December: 14h and 12min
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: 10h and 24min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in December
Willow Tree, Australia
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is May (20.4 days).
The month with the least sunshine days is February (15.6 days).
Average UV index in December
Willow Tree, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in December
Willow Tree, Australia
- Average cloud cover in December: 34
The month with the most cloud cover is June (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in December
Willow Tree, Australia
- Average visibility in December: 9km
The months with the highest visibility are January and December (9km).
The months with the lowest visibility are April, June and July (7km).
