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
Weather in December
Temperature
The average high-temperature during December registers at a still moderately hot 28.9°C (84°F), closely corresponding to the preceding month. Nighttime temperatures exhibit a substantial dip from daytime highs during December, averaging at a moderate 15.6°C (60.1°F).Heat index
In December, the average heat index is calculated to be a hot 31°C (87.8°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
December is the least humid month, with an average relative humidity of 63%.Rainfall
In Stewarts Brook, during December, the rain falls for 11.7 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, in Stewarts Brook, Australia, there are 124.2 rainfall days, and 409mm (16.1") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 14h and 12min of daylight.On the first day of the month, sunrise is at 5:40 am and sunset at 7:46 pm. On the last day of December, in Stewarts Brook, sunrise is at 5:51 am and sunset at 8:04 pm AEDT.
Sunshine
The month with the most sunshine is December, with an average of 10.4h of sunshine.UV index
The months with the highest UV index are January, February, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 6 in December translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
Is it hot in Stewarts Brook during December?
What is the least humid month in Stewarts Brook?
What is the average humidity in December in Stewarts Brook?
How much does it rain in Stewarts Brook in December?
When are the longest days in Stewarts Brook?
How many hours of daylight does Stewarts Brook have in December?
When are sunrise and sunset in December in Stewarts Brook?
What month has the most sunshine in Stewarts Brook?
How many hours of sunshine does Stewarts Brook have in December?
What are the months with the highest UV index in Stewarts Brook?
How high is the UV index in December in Stewarts Brook?
Average temperature in December
Stewarts Brook, Australia
- Average high temperature in December: 28.9°C
The warmest month (with the highest average high temperature) is January (30.8°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in December: 15.6°C
The month with the highest average low temperature is January (17.4°C).
The coldest month (with the lowest average low temperature) is July (4.5°C).
Average pressure in December
Stewarts Brook, Australia
- Average pressure in December: 1013.1mbar
The months with the highest atmospheric pressure are June and July (1021.7mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).
Average wind speed in December
Stewarts Brook, Australia
- Average wind speed in December: 7.8km/h
The windiest month (with the highest average wind speed) is September (8km/h).
The calmest months (with the lowest average wind speed) are April and May (6.3km/h).
Average humidity in December
Stewarts Brook, Australia
- Average humidity in December: 63%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is December (63%).
Average rainfall in December
Stewarts Brook, Australia
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is May (17mm).
Average rainfall days in December
Stewarts Brook, Australia
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is May (8.3 days).
Average daylight in December /
Average sunshine in December
Stewarts Brook, Australia
- Average daylight in December: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 10h and 2min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in December
Stewarts Brook, Australia
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is May (20.4 days).
The month with the least sunshine days is February (15.6 days).
Average UV index in December
Stewarts Brook, 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 and July (UV index 3).
Average cloud cover in December
Stewarts Brook, Australia
- Average cloud cover in December: 34
The month with the most cloud cover is June (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in December
Stewarts Brook, Australia
- Average visibility in December: 9km
The months with the highest visibility are January and December (9km).
The months with the lowest visibility are April, June and July (7km).
Stewarts Brook, Australia
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