December weather forecastMount Garnet, Australia

December

Weather in December

December, the first month of the summer in Mount Garnet, is still a tropical month, with an average temperature ranging between min 19.6°C (67.3°F) and max 30.3°C (86.5°F).

Temperature

December is the warmest month of the year, registering average temperatures as high as 30.3°C (86.5°F) and as low as 19.6°C (67.3°F).

Heat index

In December, the heat index is computed to be a torrid 37°C (98.6°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In December, the average relative humidity in Mount Garnet is 76%.

Rainfall

In Mount Garnet, Australia, during December, the rain falls for 17.4 days and regularly aggregates up to 100mm (3.94") of precipitation. Throughout the year, there are 162.7 rainfall days, and 659mm (25.94") of precipitation is accumulated.

Daylight

With an average of 13h and 12min of daylight, December has the longest days of the year in Mount Garnet.
On the first day of December, sunrise is at 5:35 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 6:57 pm AEST.

Sunshine

In December, the average sunshine in Mount Garnet is 9.7h.

UV index

January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index in Mount Garnet, Australia. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 6 during December translates into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

With average high and low temperatures of 30.3°C (86.5°F) and 19.6°C (67.3°F) respectively, December is Mount Garnet's warmest month.

In December, in Mount Garnet, the average high-temperature is 30.3°C (86.5°F), and the average low-temperature is 19.6°C (67.3°F). In December, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is computed to be 37°C (98.6°F).

In Mount Garnet, the average relative humidity in December is 76%.

In Mount Garnet, in December, during 17.4 rainfall days, 100mm (3.94") of precipitation is typically accumulated.

With an average of 13h and 12min of daylight, December has the longest days of the year in Mount Garnet, Australia.

In December, the average day length is 13h and 10min.

In December, on the first day of the month, sunrise is at 5:35 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 6:57 pm AEST.

The average sunshine duration in December in Mount Garnet is 9.7h.

The months with the highest UV index in Mount Garnet, Australia, are January through March, September through December, with an average maximum UV index of 6.

In December, the average daily maximum UV index in Mount Garnet is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

30°C

30.3°C

29.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.6km/h

8.6km/h

8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

13.6

10.7

3.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Mount Garnet, Australia

Average high temperature in December: 30.3°C

The warmest month (with the highest average high temperature) is December (30.3°C).
The month with the lowest average high temperature is July (22.9°C).

Average low temperature in December: 19.6°C

The months with the highest average low temperature are January and February (20.3°C).
The coldest month (with the lowest average low temperature) is August (13.1°C).

Average pressure in December
Mount Garnet, Australia

Average pressure in December: 1009.4mbar

The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is January (1007.7mbar).

Average wind speed in December
Mount Garnet, Australia

Average wind speed in December: 7.6km/h

The windiest month (with the highest average wind speed) is October (9.1km/h).
The calmest month (with the lowest average wind speed) is February (6.8km/h).

Average humidity in December
Mount Garnet, Australia

Average humidity in December: 76%

The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December
Mount Garnet, Australia

Average rainfall in December: 100mm

The wettest month (with the highest rainfall) is January (200mm).
The driest months (with the least rainfall) are July, August and September (7mm).

Average rainfall days in December
Mount Garnet, Australia

Average rainfall days in December: 17.4 days

The month with the highest number of rainy days is January (25.2 days).
The month with the least rainy days is September (5.7 days).

Average daylight in December /
Average sunshine in December
Mount Garnet, Australia

Average daylight in December: 13h and 12min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).

Average sunshine in December: 9h and 42min

The month with the most sunshine is October (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 5h and 36min).

Average sunshine days in December
Mount Garnet, Australia

Average sunshine days in December: 10.7 days

The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is January (3.7 days).

Average UV index in December
Mount Garnet, Australia

Average UV index in December: 6

The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and August (UV index 5).