Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The arrival of December marks a slight shift to an average high-temperature of a still warm 28.4°C (83.1°F) from November's 25.5°C (77.9°F). In the month of December, an average of 18.8°C (65.8°F) marks the low-temperature.Heat index
In December, the average heat index is computed to be 29°C (84.2°F). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.Note that heat index values are valued for light wind and location in the shade. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
The average relative humidity in December is 46%.Rainfall
In Wirrabara, in December, it is raining for 7.5 days, with typically 16mm (0.63") of accumulated precipitation. Throughout the year, there are 98.8 rainfall days, and 219mm (8.62") of precipitation is accumulated.Daylight
December has the longest days of the year in Wirrabara, with an average of 14h and 18min of daylight.On the first day of December, sunrise is at 6:00 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:28 pm ACDT.
Sunshine
The average sunshine in December in Wirrabara is 9.3h.UV index
The month with the highest UV index in Wirrabara is December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 7 turns into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Wirrabara during December?
What is the average humidity in December in Wirrabara?
How many days does it rain in December in Wirrabara?
When are the longest days in Wirrabara?
What is the average length of the day in December in Wirrabara?
When are sunrise and sunset in December in Wirrabara?
How long on average sun shines in December in Wirrabara?
When is the highest UV index in Wirrabara?
What is the UV index intensity in December in Wirrabara?
Average temperature in December
Wirrabara, 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
Wirrabara, 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
Wirrabara, 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
Wirrabara, 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
Wirrabara, 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
Wirrabara, 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
Wirrabara, Australia
- Average daylight in December: 14h and 2min
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 2min
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
Wirrabara, 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
Wirrabara, 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
Wirrabara, 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
Wirrabara, 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).
