December weather forecastBullarook, Australia

December weather for Bullarook, Australia: The first month of the summer, December, is a warm month in Bullarook, Australia, with temperature in the range of an average low of 10.1°C (50.2°F) and an average high of 23.7°C (74.7°F). The month with the highest UV index in Bullarook, Australia, is December, with an average maximum UV index of 6.

December

Weather in December

The first month of the summer, December, is a warm month in Bullarook, Australia, with temperature in the range of an average low of 10.1°C (50.2°F) and an average high of 23.7°C (74.7°F).

Temperature

Bullarook measures an average high-temperature of a moderately hot 23.7°C (74.7°F) in December, nearly consistent with the preceding month. Throughout December nights, Bullarook reports a steady thermal contrast from the day, with an average low-temperature of 10.1°C (50.2°F).

Humidity

In Bullarook, the average relative humidity in December is 65%.

Rainfall

In Bullarook, during December, the rain falls for 10.8 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, there are 149.7 rainfall days, and 390mm (15.35") of precipitation is accumulated.

Snowfall

In Bullarook, snow does not fall in January through April, June, November and December.

Daylight

The month with the longest days is December, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 5:56 am and sunset at 8:29 pm. On the last day of December, in Bullarook, sunrise is at 6:05 am and sunset at 8:48 pm AEDT.

Sunshine

December has the most sunshine of the year in Bullarook, with an average of 9h of sunshine.

UV index

The month with the highest UV index is December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during December leads to these instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

Bullarook in December has an average high-temperature of 23.7°C (74.7°F) and an average low-temperature of 10.1°C (50.2°F).

The average relative humidity in December in Bullarook is 65%.

In Bullarook, in December, during 10.8 rainfall days, 30mm (1.18") of precipitation is typically accumulated.

January through April, June, November and December are months without snowfall in Bullarook, Australia.

December has the longest days of the year, with an average of 14h and 42min of daylight.

In Bullarook, the average day length in December is 14h and 42min.

On the first day of December in Bullarook, sunrise is at 5:56 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:48 pm AEDT.

The month with the most sunshine in Bullarook is December, with an average of 9h of sunshine.

The average sunshine duration in December is 9h.

The month with the highest UV index in Bullarook, Australia, is December, with an average maximum UV index of 6.

The average daily maximum UV index in December in Bullarook, Australia, is 6. A UV Index reading of 6 to 7 represents a high health risk from 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 snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bullarook, Australia

  • Average high temperature in December: 23.7°C

The warmest month (with the highest average high temperature) is January (26.7°C).
The month with the lowest average high temperature is July (10.1°C).

  • Average low temperature in December: 10.1°C

The month with the highest average low temperature is February (12.5°C).
The coldest month (with the lowest average low temperature) is August (3.5°C).

Average pressure in December
Bullarook, Australia

  • Average pressure in December: 1012.7mbar

The month with the highest atmospheric pressure is June (1021.5mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).

Average wind speed in December
Bullarook, Australia

  • Average wind speed in December: 10km/h

The windiest month (with the highest average wind speed) is August (11.7km/h).
The calmest month (with the lowest average wind speed) is April (9.1km/h).

Average humidity in December
Bullarook, Australia

  • Average humidity in December: 65%

The months with the highest relative humidity are June and July (88%).
The month with the lowest relative humidity is January (60%).

Average rainfall in December
Bullarook, Australia

  • Average rainfall in December: 30mm

The wettest month (with the highest rainfall) is August (41mm).
The driest month (with the least rainfall) is March (24mm).

Average rainfall days in December
Bullarook, Australia

  • Average rainfall days in December: 10.8 days

The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in December
Bullarook, Australia

  • Average snowfall in December: 0mm

The month with the highest snowfall is August (31mm).
The months with the least snowfall are January, February, March, April, June, November and December (0mm).

Average snowfall days in December
Bullarook, Australia

  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is August (1.5 days).
The months with the least snowfall days are January, February, March, April and December (0 days).

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

  • Average daylight in December: 14h and 42min

The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).

  • Average sunshine in December: 9h and 0min

The month with the most sunshine is December (Average sunshine: 9h and 0min).
The month with the least sunshine is July (Average sunshine: 4h and 42min).

Average sunshine days in December
Bullarook, Australia

  • Average sunshine days in December: 18.2 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (10.7 days).

Average UV index in December
Bullarook, Australia

  • Average UV index in December: 6

The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are June and July (UV index 2).

Average cloud cover in December
Bullarook, Australia

  • Average cloud cover in December: 40

The month with the most cloud cover is June (Cloud cover 69).
The month with the least cloud cover is January (Cloud cover 32).

Average visibility in December
Bullarook, Australia

  • Average visibility in December: 9km

The months with the highest visibility are January, February and December (9km).
The month with the lowest visibility is June (6km).