December weather forecastKoetong, Australia
December
Weather in December
The first month of the summer, December, is still a warm month in Koetong, Australia, with an average temperature varying between 28.1°C (82.6°F) and 14.2°C (57.6°F).Temperature
December's arrival coincides with a subtle temperature rise, moving from November's warm 24.5°C (76.1°F) to a still moderately hot 28.1°C (82.6°F). A noticeable temperature swing characterizes Koetong's December nights, dipping to an average of 14.2°C (57.6°F).Heat index
For most parts of December, the heat index is evaluated at 29°C (84.2°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are especially vital to children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
In Koetong, the average relative humidity in December is 55%.Rainfall
In Koetong, Australia, in December, during 11.1 rainfall days, 60mm (2.36") of precipitation is typically accumulated. Throughout the year, there are 134.7 rainfall days, and 592mm (23.31") of precipitation is accumulated.Daylight
With an average of 14h and 36min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 5:46 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:30 pm AEDT.
Sunshine
December has the most sunshine of the year in Koetong, with an average of 11.1h of sunshine.UV index
The average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Koetong, Australia
- Average high temperature in December: 28.1°C
The warmest month (with the highest average high temperature) is January (31.6°C).
The month with the lowest average high temperature is July (11.3°C).
- Average low temperature in December: 14.2°C
The month with the highest average low temperature is January (16.7°C).
The coldest month (with the lowest average low temperature) is August (2.5°C).
Average pressure in December
Koetong, Australia
- Average pressure in December: 1012mbar
The month with the highest atmospheric pressure is June (1022.3mbar).
The month with the lowest atmospheric pressure is January (1011.3mbar).
Average wind speed in December
Koetong, Australia
- Average wind speed in December: 8.5km/h
The windiest months (with the highest average wind speed) are September and December (8.5km/h).
The calmest month (with the lowest average wind speed) is June (6.4km/h).
Average humidity in December
Koetong, Australia
- Average humidity in December: 55%
The month with the highest relative humidity is July (88%).
The month with the lowest relative humidity is January (49%).
Average rainfall in December
Koetong, Australia
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in December
Koetong, Australia
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is August (15.2 days).
The month with the least rainy days is January (8.5 days).
Average daylight in December /
Average sunshine in December
Koetong, Australia
- Average daylight in December: 14h and 36min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in December: 11h and 6min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is July (Average sunshine: 6h and 0min).
Average sunshine days in December
Koetong, Australia
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is August (13.6 days).
Average UV index in December
Koetong, Australia
- Average UV index in December: 6
The month with the highest UV index is January (UV index 7).
The month with the lowest UV index is June (UV index 2).
Average cloud cover in December
Koetong, Australia
- Average cloud cover in December: 23
The month with the most cloud cover is July (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in December
Koetong, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is July (6km).
