December weather forecast
Goulburn, Australia

englishespañol中文
Share

Weather in December

The first month of the summer, December, is still a warm month in Goulburn, Australia, with an average temperature ranging between max 25.7°C (78.3°F) and min 12.4°C (54.3°F).

Temperature

Goulburn starts December with an average high-temperature of a still moderately hot 25.7°C (78.3°F), hinting at a minimal fluctuation from November. Goulburn measures a considerable dip from daytime highs with an average low-temperature of 12.4°C (54.3°F) during December.

Humidity

The average relative humidity in December in Goulburn is 66%.

Rainfall

In Goulburn, in December, it is raining for 11.8 days, with typically 42mm (1.65") of accumulated precipitation. In Goulburn, during the entire year, the rain falls for 138.1 days and collects up to 421mm (16.57") of precipitation.

Snowfall

In Goulburn, snow does not fall in January through May, October through December.

Daylight

December has the longest days of the year, with an average of 14h and 24min of daylight.
On the first day of the month, sunrise is at 5:40 am and sunset at 7:59 pm. On the last day of December, sunrise is at 5:50 am and sunset at 8:17 pm AEDT.

Sunshine

The month with the most sunshine is December, with an average of 10.4h of sunshine.

UV index

The months with the highest UV index in Goulburn, Australia, are January and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 6 in December transforms into this advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
[Resources]

Frequently asked questions

What are the temperatures in Goulburn in December?

The high-temperature, in December, in Goulburn, is 25.7°C (78.3°F), while the low-temperature averages to 12.4°C (54.3°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in January is evaluated at 31°C (87.8°F).

What is the average humidity in December in Goulburn?

In December, the average relative humidity in Goulburn, Australia, is 66%.

How many days does it rain in December in Goulburn?

In Goulburn, in December, it is raining for 11.8 days, with typically 42mm (1.65") of accumulated precipitation.

When it does not snow in Goulburn?

In Goulburn, snow does not fall in January through May, October through December.

When are the longest days in Goulburn?

December has the longest days of the year in Goulburn, Australia, with an average of 14h and 24min of daylight.

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

In Goulburn, the average day length in December is 14h and 26min.

What time are sunrise and sunset in December in Goulburn?

In December, on the first day of the month, sunrise is at 5:40 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:17 pm AEDT.

What month has the most sunshine in Goulburn?

With an average of 10.4h of sunshine, December has the most sunshine of the year in Goulburn.

How long on average sun shines in December in Goulburn?

In December, the average sunshine duration is 10.4h.

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

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

What is the UV index intensity in December in Goulburn?

The average daily maximum UV index in December in Goulburn is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Goulburn, Australia

Average temperature in December - Goulburn, Australia
  • Average high temperature in December: 25.7°C

The warmest month (with the highest average high temperature) is January (28.5°C).
The month with the lowest average high temperature is July (11.1°C).

  • Average low temperature in December: 12.4°C

The month with the highest average low temperature is January (14.8°C).
The coldest month (with the lowest average low temperature) is July (2.5°C).

[Resources]

Average pressure in December
Goulburn, Australia

Average pressure in December - Goulburn, Australia
  • Average pressure in December: 1013mbar

The month with the highest atmospheric pressure is June (1021.6mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).

[Resources]

Average wind speed in December
Goulburn, Australia

Average wind speed in December - Goulburn, Australia
  • Average wind speed in December: 9.3km/h

The windiest month (with the highest average wind speed) is August (11.8km/h).
The calmest months (with the lowest average wind speed) are March and April (8.2km/h).

[Resources]

Average humidity in December
Goulburn, Australia

Average humidity in December - Goulburn, Australia
  • Average humidity in December: 66%

The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (65%).

[Resources]

Average rainfall in December
Goulburn, Australia

Average rainfall in December - Goulburn, Australia
  • Average rainfall in December: 42mm

The wettest month (with the highest rainfall) is February (54mm).
The driest months (with the least rainfall) are April and May (21mm).

[Resources]

Average rainfall days in December
Goulburn, Australia

Average rainfall days in December - Goulburn, Australia
  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is May (7.9 days).

[Resources]

Average snowfall in December
Goulburn, Australia

Average snowfall in December - Goulburn, Australia
  • Average snowfall in December: 0mm

The month with the highest snowfall is September (20mm).
The months with the least snowfall are January, February, March, April, May, October, November and December (0mm).

[Resources]

Average snowfall days in December
Goulburn, Australia

Average snowfall days in December - Goulburn, Australia
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is August (1.3 days).
The months with the least snowfall days are January, February, March, April and December (0 days).

[Resources]

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

Average daylight in December / Average sunshine in December - Goulburn, 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: 10h and 2min

The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 24min).

[Resources]

Average sunshine days in December
Goulburn, Australia

Average sunshine days in December - Goulburn, Australia
  • Average sunshine days in December: 16.6 days

The month with the most sunshine days is May (20.1 days).
The month with the least sunshine days is February (13.6 days).

[Resources]

Average UV index in December
Goulburn, Australia

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

The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).

[Resources]

Average cloud cover in December
Goulburn, Australia

Average cloud cover in December - Goulburn, Australia
  • Average cloud cover in December: 38

The month with the most cloud cover is June (Cloud cover 55).
The months with the least cloud cover are January and December (Cloud cover 38).

[Resources]

Average visibility in December
Goulburn, Australia

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

The months with the highest visibility are January and December (9km).
The months with the lowest visibility are April, May, June, July, August and September (7km).

[Resources]

Goulburn, Australia

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location