December weather forecastNackara, Australia
December
Weather in December
The first month of the summer, December, is still a warm month in Nackara, Australia, with temperature in the range of an average high of 28.4°C (83.1°F) and an average low of 18.8°C (65.8°F).Temperature
December's onset records a minor alteration in the average high-temperature to a still moderately hot 28.4°C (83.1°F) from November's 25.5°C (77.9°F). An average low-temperature of 18.8°C (65.8°F) is observed during the December nights.Heat index
December's mean heat index is evaluated at 29°C (84.2°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Humidity
In December, the average relative humidity in Nackara is 46%.Rainfall
In Nackara, in December, during 7.5 rainfall days, 16mm (0.63") of precipitation is typically accumulated. In Nackara, during the entire year, the rain falls for 98.8 days and collects up to 219mm (8.62") of precipitation.Daylight
With an average of 14h and 18min of daylight, December has the longest days of the year in Nackara.On the first day of the month, sunrise is at 5:57 am and sunset at 8:06 pm. On the last day of December, sunrise is at 6:07 am and sunset at 8:24 pm ACDT.
Sunshine
In December, the average sunshine is 9.3h.UV index
With an average maximum UV index of 7, December is the month with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 7 during December, leads to the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 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. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Nackara, Australia
- Average high temperature in December: 28.4°C
The warmest month (with the highest average high temperature) is January (30°C).
The month with the lowest average high temperature is July (15.2°C).
- Average low temperature in December: 18.8°C
The month with the highest average low temperature is January (20.8°C).
The coldest month (with the lowest average low temperature) is August (8.8°C).
Average pressure in December
Nackara, Australia
- Average pressure in December: 1012.5mbar
The month with the highest atmospheric pressure is June (1022.6mbar).
The month with the lowest atmospheric pressure is January (1011.6mbar).
Average wind speed in December
Nackara, Australia
- Average wind speed in December: 15.2km/h
The windiest months (with the highest average wind speed) are August and December (15.2km/h).
The calmest month (with the lowest average wind speed) is April (12.7km/h).
Average humidity in December
Nackara, Australia
- Average humidity in December: 46%
The months with the highest relative humidity are June and July (69%).
The month with the lowest relative humidity is January (45%).
Average rainfall in December
Nackara, Australia
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is August (29mm).
The driest month (with the least rainfall) is March (11mm).
Average rainfall days in December
Nackara, Australia
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is July (11.9 days).
The month with the least rainy days is February (4.4 days).
Average daylight in December /
Average sunshine in December
Nackara, Australia
- Average daylight in December: 14h and 18min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in December: 9h and 18min
The months with the most sunshine are January and February (Average sunshine: 9h and 24min).
The months with the least sunshine are June and August (Average sunshine: 7h and 54min).
Average sunshine days in December
Nackara, Australia
- Average sunshine days in December: 21.2 days
The month with the most sunshine days is January (23 days).
The month with the least sunshine days is July (16.6 days).
Average UV index in December
Nackara, Australia
- Average UV index in December: 7
The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in December
Nackara, Australia
- Average cloud cover in December: 17
The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in December
Nackara, 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).
