December weather forecast
Plainland, Australia

December

Weather in December

The first month of the summer, December, is also a moderately hot month in Plainland, Australia, with an average temperature varying between 18.4°C (65.1°F) and 28.9°C (84°F).

Temperature

Plainland's weather in December, with an average high-temperature of a still moderately hot 28.9°C (84°F), subtly shifts from November's 28.4°C (83.1°F). The temperature in Plainland lowers to an average of 18.4°C (65.1°F) during December nights.

Heat index

Throughout December, the heat index is computed to be a tropical 33°C (91.4°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. 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 extremely significant for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In December, the average relative humidity in Plainland is 74%.

Rainfall

In Plainland, in December, during 16.6 rainfall days, 57mm (2.24") of precipitation is typically accumulated. Throughout the year, there are 155.1 rainfall days, and 433mm (17.05") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 13h and 54min of daylight.
On the first day of December, sunrise is at 4:46 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 4:57 am and sunset at 6:49 pm AEST.

Sunshine

In December, the average sunshine in Plainland is 9.6h.

UV index

The months with the highest UV index in Plainland are January through March, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

Is it hot in Plainland during December?
During December, Plainland experiences an average high-temperature of 28.9°C (84°F) and a low-temperature of 18.4°C (65.1°F). In December, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is computed to be 33°C (91.4°F).
What is the average humidity in December in Plainland?
In Plainland, the average relative humidity in December is 74%.
How much does it rain in Plainland in December?
In Plainland, Australia, in December, it is raining for 16.6 days, with typically 57mm (2.24") of accumulated precipitation.
When are the longest days in Plainland?
With an average of 13h and 54min of daylight, December has the longest days of the year in Plainland.
How many hours of daylight does Plainland have in December?
In December, the average day length is 13h and 51min.
When is the sunrise / sunset in December in Plainland?
On the first day of December in Plainland, Australia, sunrise is at 4:46 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 4:57 am and sunset at 6:49 pm AEST.
How many hours of sunshine does Plainland have in December?
In December, the average sunshine duration in Plainland is 9.6h.
When is the highest UV index in Plainland?
January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index in Plainland.
What is the UV index reading in December in Plainland?
The average daily maximum UV index in December in Plainland is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
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 - Plainland, Australia
Average temperature in December
Plainland, Australia
  • Average high temperature in December: 28.9°C

The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is July (19.1°C).

  • Average low temperature in December: 18.4°C

The months with the highest average low temperature are January and February (19.5°C).
The coldest month (with the lowest average low temperature) is July (9.4°C).

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

The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).

Average wind speed in December - Plainland, Australia
Average wind speed in December
Plainland, Australia
  • Average wind speed in December: 10.2km/h

The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is May (9.5km/h).

Average humidity in December - Plainland, Australia
Average humidity in December
Plainland, Australia
  • Average humidity in December: 74%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is September (69%).

Average rainfall in December - Plainland, Australia
Average rainfall in December
Plainland, Australia
  • Average rainfall in December: 57mm

The wettest month (with the highest rainfall) is January (69mm).
The driest month (with the least rainfall) is July (12mm).

Average rainfall days in December - Plainland, Australia
Average rainfall days in December
Plainland, Australia
  • Average rainfall days in December: 16.6 days

The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is August (6.6 days).

Average daylight in December / Average sunshine in December - Plainland, Australia
Average daylight in December /
Average sunshine in December
Plainland, Australia
  • Average daylight in December: 13h and 5min

The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).

  • Average sunshine in December: 9h and 4min

The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 6h and 24min).

Average sunshine days in December - Plainland, Australia
Average sunshine days in December
Plainland, Australia
  • Average sunshine days in December: 11.3 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is March (7.6 days).

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

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

Average cloud cover in December - Plainland, Australia
Average cloud cover in December
Plainland, Australia
  • Average cloud cover in December: 41

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in December - Plainland, Australia
Average visibility in December
Plainland, Australia
  • Average visibility in December: 9km

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

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