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 sea temperature 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
In the transition from November to December, Deception Bay reports an average high-temperature of a still moderately hot 26.8°C (80.2°F), indicating a close resemblance to the prior month. Deception Bay experiences a nighttime temperature average of 20.7°C (69.3°F) during December.Humidity
In December, the average relative humidity is 75%.Rainfall
In Deception Bay, Australia, during December, the rain falls for 13.8 days and regularly aggregates up to 40mm (1.57") of precipitation. In Deception Bay, during the entire year, the rain falls for 151.3 days and collects up to 363mm (14.29") of precipitation.Sea temperature
In Deception Bay, Australia, the average seawater temperature in December is 25.7°C (78.3°F).Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.
Daylight
The month with the longest days is December, with an average of 13h and 48min of daylight.On the first day of the month, sunrise is at 4:45 am and sunset at 6:28 pm. On the last day of December, in Deception Bay, sunrise is at 4:56 am and sunset at 6:45 pm AEST.
Sunshine
In Deception Bay, Australia, the average sunshine in December is 9.9h.UV index
January through March, October through December, with an average maximum UV index of 6, are months with the highest UV index in Deception Bay. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: During December, 6 as the daily maximum UV index converts into the following advice:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Stay aware! UV radiation is magnified when reflecting off sand and water.
Frequently asked questions
What are December temperatures in Deception Bay?
What is the average humidity in December in Deception Bay?
How many days does it rain in December in Deception Bay?
What is the sea water temperature in December in Deception Bay?
When are the longest days in Deception Bay?
How many hours of daylight does Deception Bay have in December?
When is the sunrise / sunset in December in Deception Bay?
How long on average sun shines in December in Deception Bay?
What are the months with the highest UV index in Deception Bay?
What is the UV index reading in December in Deception Bay?
Average temperature in December
Deception Bay, Australia
- Average high temperature in December: 26.8°C
The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (19.3°C).
- Average low temperature in December: 20.7°C
The months with the highest average low temperature are January and February (22.1°C).
The coldest month (with the lowest average low temperature) is July (13°C).
Average pressure in December
Deception Bay, Australia
- Average pressure in December: 1013.2mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is January (1012.2mbar).
Average wind speed in December
Deception Bay, Australia
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is February (16.8km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in December
Deception Bay, Australia
- Average humidity in December: 75%
The months with the highest relative humidity are February and March (78%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Deception Bay, Australia
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is March (48mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in December
Deception Bay, Australia
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is March (18.6 days).
The month with the least rainy days is August (7.4 days).
Average sea temperature in December
Deception Bay, Australia
- Average sea temperature in December: 25.7°C
The best month for swimming (with the highest average sea temperature) is February (27.2°C).
The coldest month (with the lowest average sea temperature) is August (21.4°C).
Average daylight in December /
Average sunshine in December
Deception Bay, Australia
- Average daylight in December: 13h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in December: 9h and 5min
The month with the most sunshine is November (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 6h and 12min).
Average sunshine days in December
Deception Bay, Australia
- Average sunshine days in December: 13.3 days
The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in December
Deception Bay, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 5).
Average cloud cover in December
Deception Bay, Australia
- Average cloud cover in December: 37
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Deception Bay, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Deception Bay, Australia
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