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
December
Weather in December
Temperature
The arrival of December sees an average high-temperature of a still moderately hot 27.2°C (81°F), hardly diverging from November's 25.8°C (78.4°F). In Airlie Beach, the month of December records an average minimum temperature of 25.7°C (78.3°F), a slight dip from the daily highs.Heat index
December's mean heat index is evaluated at a tropical 30°C (86°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', determines the feeling of heat when you account for the relative humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
The average relative humidity in December is 76%.Rainfall
In December, the rain falls for 17.1 days. Throughout December, 134mm (5.28") of precipitation is accumulated. In Airlie Beach, during the entire year, the rain falls for 181.6 days and collects up to 1078mm (42.44") of precipitation.Sea temperature
In December, the average sea temperature is 27°C (80.6°F).Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.
Daylight
December has the longest days of the year, with an average of 13h and 18min of daylight.On the first day of December, sunrise is at 5:16 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 6:48 pm AEST.
Sunshine
The month with the most sunshine is December, with an average of 10.1h of sunshine.UV index
The months with the highest UV index are January through March, November and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 7 suggests this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Notice! The reflection of water and sand increases the UV radiation significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
How much does it rain in December?
What is the sea water temperature in December?
When are the longest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
What month has the most sunshine?
How long on average sun shines in December?
What is the month with the highest UV index?
What is the UV index intensity in December?
Average temperature in December
Airlie Beach, Australia
- Average high temperature in December: 27.2°C
The warmest month (with the highest average high temperature) is February (28.2°C).
The months with the lowest average high temperature are July and August (21.6°C).
- Average low temperature in December: 25.7°C
The month with the highest average low temperature is February (26.8°C).
The coldest month (with the lowest average low temperature) is July (19.1°C).
Average pressure in December
Airlie Beach, Australia
- Average pressure in December: 1010.2mbar
The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is January (1008.4mbar).
Average wind speed in December
Airlie Beach, Australia
- Average wind speed in December: 21.6km/h
The windiest month (with the highest average wind speed) is March (25.7km/h).
The calmest month (with the lowest average wind speed) is September (19.4km/h).
Average humidity in December
Airlie Beach, Australia
- Average humidity in December: 76%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Airlie Beach, Australia
- Average rainfall in December: 134mm
The wettest month (with the highest rainfall) is March (227mm).
The driest month (with the least rainfall) is September (9mm).
Average rainfall days in December
Airlie Beach, Australia
- Average rainfall days in December: 17.1 days
The month with the highest number of rainy days is March (23.4 days).
The month with the least rainy days is August (7 days).
Average sea temperature in December
Airlie Beach, Australia
- Average sea temperature in December: 27°C
The best months for swimming (with the highest average sea temperature) are January, February and March (28°C).
The coldest months (with the lowest average sea temperature) are July and August (22°C).
Average daylight in December /
Average sunshine in December
Airlie Beach, Australia
- Average daylight in December: 13h and 2min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in December: 10h and 1min
The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is May (Average sunshine: 5h and 54min).
Average sunshine days in December
Airlie Beach, Australia
- Average sunshine days in December: 9 days
The month with the most sunshine days is August (21.3 days).
The months with the least sunshine days are February and March (4.8 days).
Average UV index in December
Airlie Beach, Australia
- Average UV index in December: 7
The months with the highest UV index are January, February, March, November and December (UV index 7).
The months with the lowest UV index are May and July (UV index 5).
Average cloud cover in December
Airlie Beach, Australia
- Average cloud cover in December: 38
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Airlie Beach, 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).
