December weather forecast
Cullivel, Australia

December

Weather in December

The first month of the summer, December, is a hot month in Cullivel, Australia, with an average temperature varying between 18.5°C (65.3°F) and 30.7°C (87.3°F).

Temperature

December's onset is marked by a subtle temperature increase, moving from a warm 27.5°C (81.5°F) in November to a hot 30.7°C (87.3°F). Contrary to the day's heat, an average low-temperature of 18.5°C (65.3°F) is recorded during the nights in December in Cullivel.

Heat index

During December, the heat index is estimated at a hot 31°C (87.8°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. 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. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

In December, the average relative humidity in Cullivel is 40%.

Rainfall

In Cullivel, in December, during 7.4 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Cullivel, during the entire year, the rain falls for 97 days and collects up to 298mm (11.73") of precipitation.

Daylight

With an average of 14h and 30min of daylight, December has the longest days of the year in Cullivel.
On the first day of December in Cullivel, sunrise is at 5:52 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:32 pm AEDT.

Sunshine

The month with the most sunshine in Cullivel is December, with an average of 11h of sunshine.

UV index

January, February and December, with an average maximum UV index of 7, are months with the highest UV index in Cullivel. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 during December translates into the following directions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

How hot is December in Cullivel?
The high-temperature, in December, in Cullivel, records 30.7°C (87.3°F), while the low-temperature is 18.5°C (65.3°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in December is estimated at 31°C (87.8°F).
What is the average humidity in December in Cullivel?
In December, the average relative humidity in Cullivel is 40%.
How much does it rain in Cullivel in December?
In Cullivel, Australia, during December, the rain falls for 7.4 days and regularly aggregates up to 24mm (0.94") of precipitation.
When are the longest days in Cullivel?
The month with the longest days in Cullivel, Australia, is December, with an average of 14h and 30min of daylight.
How many hours of daylight does Cullivel have in December?
In Cullivel, Australia, the average day length in December is 14h and 29min.
When is the sunrise / sunset in December in Cullivel?
In December, on the first day of the month, sunrise is at 5:52 am and sunset at 8:13 pm. On the last day of the month, in Cullivel, Australia, sunrise is at 6:02 am and sunset at 8:32 pm AEDT.
What month has the most sunshine in Cullivel?
With an average of 11h of sunshine, December has the most sunshine of the year in Cullivel, Australia.
How long on average sun shines in December in Cullivel?
The average sunshine duration in December in Cullivel is 11h.
When is the highest UV index in Cullivel?
January, February and December, with an average maximum UV index of 7, are months with the highest UV index in Cullivel.
What is the UV index reading in December in Cullivel?
The average daily maximum UV index in December in Cullivel is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Cullivel, Australia
  • Average high temperature in December: 30.7°C

The warmest month (with the highest average high temperature) is January (33.8°C).
The month with the lowest average high temperature is July (13.3°C).

  • Average low temperature in December: 18.5°C

The month with the highest average low temperature is January (21.1°C).
The coldest month (with the lowest average low temperature) is August (4.3°C).

Average pressure in December
Cullivel, Australia
  • Average pressure in December: 1011.4mbar

The month with the highest atmospheric pressure is June (1022.3mbar).
The month with the lowest atmospheric pressure is January (1010.4mbar).

Average wind speed in December
Cullivel, Australia
  • Average wind speed in December: 13.5km/h

The windiest month (with the highest average wind speed) is November (14km/h).
The calmest months (with the lowest average wind speed) are April, May and June (11.7km/h).

Average humidity in December
Cullivel, Australia
  • Average humidity in December: 40%

The months with the highest relative humidity are June and July (80%).
The month with the lowest relative humidity is January (37%).

Average rainfall in December
Cullivel, Australia
  • Average rainfall in December: 24mm

The wettest month (with the highest rainfall) is November (42mm).
The driest month (with the least rainfall) is July (17mm).

Average rainfall days in December
Cullivel, Australia
  • Average rainfall days in December: 7.4 days

The months with the highest number of rainy days are August and October (9.7 days).
The month with the least rainy days is February (6.6 days).

Average daylight in December /
Average sunshine in December
Cullivel, Australia
  • Average daylight in December: 14h and 3min

The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).

  • Average sunshine in December: 11h and 0min

The month with the most sunshine is December (Average sunshine: 11h and 0min).
The month with the least sunshine is July (Average sunshine: 7h and 24min).

Average sunshine days in December
Cullivel, Australia
  • Average sunshine days in December: 21.9 days

The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is August (18.4 days).

Average UV index in December
Cullivel, Australia
  • Average UV index in December: 7

The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are June and August (UV index 3).

Average cloud cover in December
Cullivel, Australia
  • Average cloud cover in December: 18

The month with the most cloud cover is July (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 16).

Average visibility in December
Cullivel, Australia
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, October, November and December (10km).
The months with the lowest visibility are June, July, August and September (9km).

englishespañol中文
Share