December weather forecast
Caringbah, Australia

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Weather in December

The first month of the summer, December, is also a moderately hot month in Caringbah, Australia, with an average temperature ranging between max 25.5°C (77.9°F) and min 18.4°C (65.1°F).

Temperature

In Caringbah, December's average high-temperature stands at a still moderately hot 25.5°C (77.9°F), closely related to the preceding month. December's nights observe an average temperature of 18.4°C (65.1°F).

Humidity

In Caringbah, the average relative humidity in December is 71%.

Rainfall

In Caringbah, in December, it is raining for 10.5 days, with typically 23mm (0.91") of accumulated precipitation. Throughout the year, in Caringbah, there are 139.8 rainfall days, and 348mm (13.7") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 21.6°C (70.9°F).
Note: In water with a temperature of 21.6°C (70.9°F), most people do not enjoy swimming. As the temperature descends from 21°C (69.8°F) to 15°C (59°F), breathing becomes increasingly difficult to control.

Daylight

December has the longest days of the year in Caringbah, Australia, with an average of 14h and 24min of daylight.
On the first day of December, sunrise is at 5:37 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:10 pm AEDT.

Sunshine

The average sunshine in December in Caringbah, Australia, is 9.7h.

UV index

The months with the highest UV index in Caringbah, Australia, are January, February 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 exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the UV index of 6 transforms into the following advice:
Shield from overexposure. Defense against sun-related harm is required. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
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Frequently asked questions

What is the usual temperature for Caringbah in December?

An average high-temperature, in December, in Caringbah, is 25.5°C (77.9°F) and the average low-temperature is 18.4°C (65.1°F).

What is the average humidity in December in Caringbah?

The average relative humidity in December is 71%.

How many days does it rain in December in Caringbah?

In Caringbah, Australia, in December, during 10.5 rainfall days, 23mm (0.91") of precipitation is typically accumulated.

What is the sea water temperature in December in Caringbah?

In December, the average sea temperature in Caringbah, Australia, is 21.6°C (70.9°F). For most, swimming in 21.6°C (70.9°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

When are the longest days in Caringbah?

With an average of 14h and 24min of daylight, December has the longest days of the year.

What is the average length of the day in December in Caringbah?

In December, the average day length in Caringbah, Australia, is 14h and 23min.

When is the sunrise / sunset in December in Caringbah?

On the first day of December, sunrise is at 5:37 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:10 pm AEDT.

How many hours of sunshine does Caringbah have in December?

In December, the average sunshine duration in Caringbah, Australia, is 9.7h.

What is the month with the highest UV index in Caringbah?

The months with the highest UV index in Caringbah are January, February and December, with an average maximum UV index of 6.

What is the UV index intensity in December in Caringbah?

In December, the average daily maximum UV index in Caringbah is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in December
Caringbah, Australia

Average temperature in December - Caringbah, Australia
  • Average high temperature in December: 25.5°C

The warmest month (with the highest average high temperature) is January (26.9°C).
The month with the lowest average high temperature is July (16.6°C).

  • Average low temperature in December: 18.4°C

The months with the highest average low temperature are January and February (20.1°C).
The coldest month (with the lowest average low temperature) is July (10.1°C).

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Average pressure in December
Caringbah, Australia

Average pressure in December - Caringbah, Australia
  • Average pressure in December: 1013.3mbar

The month with the highest atmospheric pressure is June (1020.8mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).

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Average wind speed in December
Caringbah, Australia

Average wind speed in December - Caringbah, Australia
  • Average wind speed in December: 15.4km/h

The windiest month (with the highest average wind speed) is August (15.8km/h).
The calmest month (with the lowest average wind speed) is April (13.5km/h).

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Average humidity in December
Caringbah, Australia

Average humidity in December - Caringbah, Australia
  • Average humidity in December: 71%

The month with the highest relative humidity is February (75%).
The month with the lowest relative humidity is August (65%).

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Average rainfall in December
Caringbah, Australia

Average rainfall in December - Caringbah, Australia
  • Average rainfall in December: 23mm

The wettest month (with the highest rainfall) is March (43mm).
The driest month (with the least rainfall) is September (17mm).

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Average rainfall days in December
Caringbah, Australia

Average rainfall days in December - Caringbah, Australia
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (9.2 days).

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Average sea temperature in December
Caringbah, Australia

Average sea temperature in December - Caringbah, Australia
  • Average sea temperature in December: 21.6°C

The best month for swimming (with the highest average sea temperature) is February (23.8°C).
The coldest month (with the lowest average sea temperature) is September (18.4°C).

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Average daylight in December /
Average sunshine in December
Caringbah, Australia

Average daylight in December / Average sunshine in December - Caringbah, Australia
  • Average daylight in December: 14h and 2min

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).

  • Average sunshine in December: 9h and 4min

The month with the most sunshine is November (Average sunshine: 9h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).

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Average sunshine days in December
Caringbah, Australia

Average sunshine days in December - Caringbah, Australia
  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is July (17.6 days).
The month with the least sunshine days is February (11.8 days).

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Average UV index in December
Caringbah, Australia

Average UV index in December - Caringbah, Australia
  • Average UV index in December: 6

The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).

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Average cloud cover in December
Caringbah, Australia

Average cloud cover in December - Caringbah, Australia
  • Average cloud cover in December: 37

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in December
Caringbah, Australia

Average visibility in December - Caringbah, 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).

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Caringbah, Australia

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