December weather forecastGoodna, Australia
December
Weather in December
December, the first month of the summer in Goodna, is still a warm month, with an average temperature ranging between min 18.4°C (65.1°F) and max 28.9°C (84°F).Temperature
Goodna notes an average high-temperature of a still moderately hot 28.9°C (84°F) in December, hardly diverging from November. During the nights in December, an average low-temperature of 18.4°C (65.1°F) is observed in Goodna.Heat index
In December, the heat index is calculated to be a tropical 33°C (91.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
In Goodna, the average relative humidity in December is 74%.Rainfall
In Goodna, in December, it is raining for 16.6 days, with typically 57mm (2.24") of accumulated precipitation. Throughout the year, in Goodna, there are 155.1 rainfall days, and 433mm (17.05") of precipitation is accumulated.Daylight
The month with the longest days in Goodna is December, with an average of 13h and 54min of daylight.On the first day of the month, sunrise is at 4:44 am and sunset at 6:30 pm. On the last day of December, sunrise is at 4:55 am and sunset at 6:47 pm AEST.
Sunshine
In December, the average sunshine is 9.6h.UV index
The months with the highest UV index in Goodna are January through March, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 6 in December suggests the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. 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. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Goodna, Australia
- Average high temperature in December: 28.9°C
The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is July (19.1°C).
- Average low temperature in December: 18.4°C
The months with the highest average low temperature are January and February (19.5°C).
The coldest month (with the lowest average low temperature) is July (9.4°C).
Average pressure in December
Goodna, Australia
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in December
Goodna, Australia
- Average wind speed in December: 10.2km/h
The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is May (9.5km/h).
Average humidity in December
Goodna, Australia
- Average humidity in December: 74%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is September (69%).
Average rainfall in December
Goodna, Australia
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is January (69mm).
The driest month (with the least rainfall) is July (12mm).
Average rainfall days in December
Goodna, Australia
- Average rainfall days in December: 16.6 days
The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is August (6.6 days).
Average daylight in December /
Average sunshine in December
Goodna, Australia
- Average daylight in December: 13h and 54min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in December: 9h and 36min
The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 6h and 24min).
Average sunshine days in December
Goodna, Australia
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is March (7.6 days).
Average UV index in December
Goodna, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Goodna, Australia
- Average cloud cover in December: 41
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Goodna, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
