December weather forecastGirilambone, Australia
December
Weather in December
The first month of the summer, December, is still a hot month in Girilambone, Australia, with an average temperature ranging between min 20.6°C (69.1°F) and max 32.5°C (90.5°F).Temperature
On the advent of December, Girilambone's average high-temperature exhibits a minor adjustment to a still tropical 32.5°C (90.5°F) from November's 30.1°C (86.2°F). During December, Girilambone's temperature averages to an agreeable 20.6°C (69.1°F) at night.Heat index
December's heat index is computed to be a tropical 33°C (91.4°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
The average relative humidity in December is 40%.Rainfall
In Girilambone, during December, the rain falls for 6.4 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, there are 80.4 rainfall days, and 283mm (11.14") of precipitation is accumulated.Daylight
The month with the longest days in Girilambone is December, with an average of 14h and 6min of daylight.On the first day of the month, sunrise is at 6:00 am and sunset at 8:02 pm. On the last day of December, in Girilambone, sunrise is at 6:11 am and sunset at 8:19 pm AEDT.
Sunshine
December has the most sunshine of the year in Girilambone, with an average of 9.9h of sunshine.UV index
January, February and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 in December converts into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Girilambone, Australia
- Average high temperature in December: 32.5°C
The warmest month (with the highest average high temperature) is January (35.2°C).
The month with the lowest average high temperature is July (15.5°C).
- Average low temperature in December: 20.6°C
The month with the highest average low temperature is January (23.2°C).
The coldest months (with the lowest average low temperature) are July and August (5.8°C).
Average pressure in December
Girilambone, Australia
- Average pressure in December: 1011.1mbar
The month with the highest atmospheric pressure is July (1022.1mbar).
The month with the lowest atmospheric pressure is January (1009.9mbar).
Average wind speed in December
Girilambone, Australia
- Average wind speed in December: 13.2km/h
The windiest months (with the highest average wind speed) are November and December (13.2km/h).
The calmest month (with the lowest average wind speed) is April (10.4km/h).
Average humidity in December
Girilambone, Australia
- Average humidity in December: 40%
The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is January (39%).
Average rainfall in December
Girilambone, Australia
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is November (36mm).
The driest month (with the least rainfall) is July (14mm).
Average rainfall days in December
Girilambone, Australia
- Average rainfall days in December: 6.4 days
The months with the highest number of rainy days are January and March (9 days).
The month with the least rainy days is September (5 days).
Average daylight in December /
Average sunshine in December
Girilambone, Australia
- Average daylight in December: 14h and 6min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in December: 9h and 54min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 8h and 6min).
Average sunshine days in December
Girilambone, Australia
- Average sunshine days in December: 23.1 days
The month with the most sunshine days is August (24.4 days).
The month with the least sunshine days is February (20.5 days).
Average UV index in December
Girilambone, Australia
- Average UV index in December: 7
The months with the highest UV index are January, February and 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
Girilambone, Australia
- Average cloud cover in December: 17
The month with the most cloud cover is June (Cloud cover 31).
The month with the least cloud cover is December (Cloud cover 17).
Average visibility in December
Girilambone, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
