December weather forecast
Mildura, Australia

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Weather in December

December embraces summer's peak, positioning it as the year's hottest month in Mildura. Consisting of the year's longest daylight hours and notable high temperatures, this month remains true to its summer persona. The rise from November's average high temperature of 28.9°C (84°F) to a maximum level of 31.5°C (88.7°F) in December indicates the arrival of full-fledged summer. However, despite the soaring temperatures, December carries with it a festive spirit, balancing the yearly culmination's heat. The month captures Mildura's essence with its warm days, pleasant evenings, and occasional rains, perfectly wrapping up the year.

Temperature

December is marked by an average high-temperature of a tropical 31.5°C (88.7°F), almost identical to the preceding month. Despite soaring daytime temperatures, Mildura registers a consistent average low-temperature of 18.8°C (65.8°F) in December.

Humidity

The average relative humidity in December in Mildura is 35%.

Rainfall

In December, in Mildura, the rain falls for 5.1 days. Throughout December, 15mm (0.59") of precipitation is accumulated. Throughout the year, there are 72.6 rainfall days, and 157mm (6.18") of precipitation is accumulated.

Daylight

The month with the longest days in Mildura is December, with an average of 14h and 24min of daylight.
On the first day of the month, sunrise is at 6:12 am and sunset at 8:28 pm. On the last day of December, sunrise is at 6:22 am and sunset at 8:46 pm AEDT.

Sunshine

In Mildura, the average sunshine in December is 9.4h.

UV index

January, February and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 7 in December translates into these instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

How hot is December in Mildura?

Mildura in December has an average high-temperature of 31.5°C (88.7°F) and an average low-temperature of 18.8°C (65.8°F). In November, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 29°C (84.2°F).

What is the average humidity in December in Mildura?

The average relative humidity in December in Mildura is 35%.

How many days does it rain in December in Mildura?

In December, in Mildura, the rain falls for 5.1 days. Throughout December, 15mm (0.59") of precipitation is accumulated.

When are the longest days in Mildura?

The month with the longest days in Mildura is December, with an average of 14h and 24min of daylight.

How many hours of daylight does Mildura have in December?

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

When are sunrise and sunset in December in Mildura?

On the first day of December in Mildura, Australia, sunrise is at 6:12 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:46 pm AEDT.

How long on average sun shines in December in Mildura?

In December, the average sunshine duration in Mildura is 9.4h.

When is the highest UV index in Mildura?

January, February and December, with an average maximum UV index of 7, are months with the highest UV index in Mildura, Australia.

What is the UV index reading in December in Mildura?

In December, the average daily maximum UV index in Mildura 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 temperature in December
Mildura, Australia

Average temperature in December - Mildura, Australia
  • Average high temperature in December: 31.5°C

The warmest month (with the highest average high temperature) is January (34.3°C).
The month with the lowest average high temperature is July (15.6°C).

  • Average low temperature in December: 18.8°C

The month with the highest average low temperature is January (20.8°C).
The coldest month (with the lowest average low temperature) is July (6.6°C).

Average pressure in December
Mildura, Australia

Average pressure in December - Mildura, Australia
  • Average pressure in December: 1011.6mbar

The month with the highest atmospheric pressure is June (1022.3mbar).
The month with the lowest atmospheric pressure is January (1010.6mbar).

Average wind speed in December
Mildura, Australia

Average wind speed in December - Mildura, Australia
  • Average wind speed in December: 15.2km/h

The windiest month (with the highest average wind speed) is November (15.3km/h).
The calmest month (with the lowest average wind speed) is April (11.7km/h).

Average humidity in December
Mildura, Australia

Average humidity in December - Mildura, Australia
  • Average humidity in December: 35%

The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is January (33%).

Average rainfall in December
Mildura, Australia

Average rainfall in December - Mildura, Australia
  • Average rainfall in December: 15mm

The wettest month (with the highest rainfall) is November (20mm).
The driest months (with the least rainfall) are March, May and July (9mm).

Average rainfall days in December
Mildura, Australia

Average rainfall days in December - Mildura, Australia
  • Average rainfall days in December: 5.1 days

The month with the highest number of rainy days is August (8 days).
The month with the least rainy days is February (4.5 days).

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

Average daylight in December / Average sunshine in December - Mildura, 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 2min

The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is June (Average sunshine: 7h and 48min).

Average sunshine days in December
Mildura, Australia

Average sunshine days in December - Mildura, Australia
  • Average sunshine days in December: 24.5 days

The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is September (21.5 days).

Average UV index in December
Mildura, Australia

Average UV index in December - Mildura, 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 April, May, June, July, August and September (UV index 4).

Average cloud cover in December
Mildura, Australia

Average cloud cover in December - Mildura, Australia
  • Average cloud cover in December: 15

The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is January (Cloud cover 13).

Average visibility in December
Mildura, Australia

Average visibility in December - Mildura, Australia
  • Average visibility in December: 10km

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

Mildura, Australia

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