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 shift from November to December sees a slight increase in the average high-temperature, transitioning from a moderately hot 26.5°C (79.7°F) to a still warm 29.5°C (85.1°F). Colbinabbin demonstrates a significant disparity from daytime highs throughout the month of December, with an average nighttime temperature of 15.2°C (59.4°F).Heat index
In December, the heat index is evaluated at a tropical 30°C (86°F). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Humidity
In Colbinabbin, the average relative humidity in December is 47%.Rainfall
In Colbinabbin, in December, during 7.1 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Colbinabbin, during the entire year, the rain falls for 100.4 days and collects up to 278mm (10.94") of precipitation.Daylight
December has the longest days of the year, with an average of 14h and 36min of daylight.On the first day of the month, sunrise is at 5:55 am and sunset at 8:23 pm. On the last day of December, in Colbinabbin, sunrise is at 6:05 am and sunset at 8:42 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 and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 7 during December, leads to the following recommendations:
Deflect overexposure. Sun protection is a necessity. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Colbinabbin in December?
What is the average humidity in December in Colbinabbin?
How many days does it rain in December in Colbinabbin?
When are the longest days in Colbinabbin?
What is the average length of the day in December in Colbinabbin?
What time are sunrise and sunset in December in Colbinabbin?
What month has the most sunshine in Colbinabbin?
How long on average sun shines in December in Colbinabbin?
What are the months with the highest UV index in Colbinabbin?
How high is the UV index in December in Colbinabbin?
Average temperature in December
Colbinabbin, Australia
- Average high temperature in December: 29.5°C
The warmest month (with the highest average high temperature) is January (32.3°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in December: 15.2°C
The month with the highest average low temperature is January (17.2°C).
The coldest month (with the lowest average low temperature) is August (4.7°C).
Average pressure in December
Colbinabbin, Australia
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is June (1022.1mbar).
The month with the lowest atmospheric pressure is January (1010.9mbar).
Average wind speed in December
Colbinabbin, Australia
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is December (11.1km/h).
The calmest month (with the lowest average wind speed) is June (8.8km/h).
Average humidity in December
Colbinabbin, Australia
- Average humidity in December: 47%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is January (44%).
Average rainfall in December
Colbinabbin, Australia
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is August (31mm).
The driest month (with the least rainfall) is June (17mm).
Average rainfall days in December
Colbinabbin, Australia
- Average rainfall days in December: 7.1 days
The month with the highest number of rainy days is August (12.7 days).
The month with the least rainy days is January (5.9 days).
Average daylight in December /
Average sunshine in December
Colbinabbin, Australia
- Average daylight in December: 14h and 4min
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: 10h and 2min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 0min).
Average sunshine days in December
Colbinabbin, Australia
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is January (24.6 days).
The month with the least sunshine days is August (15.3 days).
Average UV index in December
Colbinabbin, Australia
- Average UV index in December: 7
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in December
Colbinabbin, Australia
- Average cloud cover in December: 19
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in December
Colbinabbin, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are June, July, August and September (8km).
Colbinabbin, Australia
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