December weather forecastLake Hindmarsh, Australia
December
Weather in December
December, the first month of the summer in Lake Hindmarsh, is still a warm month, with an average temperature fluctuating between 14.7°C (58.5°F) and 27.5°C (81.5°F).Temperature
In Lake Hindmarsh, the average high-temperature in December slightly rises, from 24.2°C (75.6°F) in November, to a still moderately hot 27.5°C (81.5°F). The nighttime average for Lake Hindmarsh in December plummets considerably from its daytime counterpart, resting at a mild 14.7°C (58.5°F).Heat index
In December, the heat index is evaluated at 28°C (82.4°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.Records show heat index calculations are tailored for shaded regions and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humidity
The average relative humidity in December is 49%.Rainfall
December is the month with the most rainfall in Lake Hindmarsh. Rain falls for 8.5 days and accumulates 43mm (1.69") of precipitation.Daylight
With an average of 14h and 36min of daylight, December has the longest days of the year in Lake Hindmarsh.On the first day of December, sunrise is at 6:08 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:52 pm AEDT.
Sunshine
In Lake Hindmarsh, the average sunshine in December is 8.7h.UV index
The months with the highest UV index in Lake Hindmarsh are January, February, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 6 during December leads to these instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning 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. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lake Hindmarsh, Australia
- Average high temperature in December: 27.5°C
The warmest month (with the highest average high temperature) is January (30.5°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in December: 14.7°C
The months with the highest average low temperature are January and February (16.8°C).
The coldest month (with the lowest average low temperature) is August (5.8°C).
Average pressure in December
Lake Hindmarsh, Australia
- Average pressure in December: 1012.6mbar
The month with the highest atmospheric pressure is June (1021.9mbar).
The month with the lowest atmospheric pressure is January (1012mbar).
Average wind speed in December
Lake Hindmarsh, Australia
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is August (15.4km/h).
The calmest month (with the lowest average wind speed) is April (12.7km/h).
Average humidity in December
Lake Hindmarsh, Australia
- Average humidity in December: 49%
The months with the highest relative humidity are June, July and August (78%).
The month with the lowest relative humidity is January (44%).
Average rainfall in December
Lake Hindmarsh, Australia
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days in December
Lake Hindmarsh, Australia
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is August (14 days).
The month with the least rainy days is January (4.9 days).
Average daylight in December /
Average sunshine in December
Lake Hindmarsh, 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 48min).
- Average sunshine in December: 8h and 42min
The month with the most sunshine is January (Average sunshine: 9h and 18min).
The months with the least sunshine are July and August (Average sunshine: 6h and 54min).
Average sunshine days in December
Lake Hindmarsh, Australia
- Average sunshine days in December: 21 days
The month with the most sunshine days is January (24.4 days).
The months with the least sunshine days are August and September (13.6 days).
Average UV index in December
Lake Hindmarsh, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in December
Lake Hindmarsh, Australia
- Average cloud cover in December: 24
The month with the most cloud cover is July (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in December
Lake Hindmarsh, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
