December weather forecastRythdale, Australia

December

Weather in December

December, the first month of the summer in Rythdale, is a warm month, with an average temperature fluctuating between 12°C (53.6°F) and 23.3°C (73.9°F).

Temperature

As Rythdale welcomes December, the average high-temperature stabilizes at a warm 23.3°C (73.9°F), showing little deviation from November's 21.4°C (70.5°F). In December, Rythdale's temperature tends to fall to an average low of 12°C (53.6°F) during the night.

Humidity

In Rythdale, the average relative humidity in December is 68%.

Rainfall

In Rythdale, Australia, in December, during 12.8 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Rythdale, during the entire year, the rain falls for 177.7 days and collects up to 571mm (22.48") of precipitation.

Daylight

With an average of 14h and 48min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 5:48 am and sunset at 8:25 pm. On the last day of December, sunrise is at 5:57 am and sunset at 8:44 pm AEDT.

Sunshine

With an average of 9.6h of sunshine, December has the most sunshine of the year.

UV index

January through March, November and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the UV index of 5 transforms into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

An average high-temperature, in December, in Rythdale, is 23.3°C (73.9°F) and the average low-temperature is 12°C (53.6°F).

In Rythdale, Australia, the average relative humidity in December is 68%.

In Rythdale, in December, during 12.8 rainfall days, 44mm (1.73") of precipitation is typically accumulated.

With an average of 14h and 48min of daylight, December has the longest days of the year in Rythdale.

In December, the average day length in Rythdale is 14h and 46min.

On the first day of December in Rythdale, sunrise is at 5:48 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:44 pm AEDT.

December has the most sunshine of the year, with an average of 9.6h of sunshine.

In Rythdale, the average sunshine duration in December is 9.6h.

The months with the highest UV index in Rythdale, Australia, are January through March, November and December, with an average maximum UV index of 5.

In Rythdale, Australia, the average daily maximum UV index in December is 5. A UV Index value of 3 to 5 symbolizes a medium 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Rythdale, Australia

  • Average high temperature in December: 23.3°C

The warmest month (with the highest average high temperature) is January (25.3°C).
The month with the lowest average high temperature is July (12.7°C).

  • Average low temperature in December: 12°C

The month with the highest average low temperature is February (14.2°C).
The coldest month (with the lowest average low temperature) is August (6.6°C).

Average pressure in December
Rythdale, Australia

  • Average pressure in December: 1012.7mbar

The month with the highest atmospheric pressure is June (1021.1mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).

Average wind speed in December
Rythdale, Australia

  • Average wind speed in December: 10km/h

The windiest month (with the highest average wind speed) is August (12.9km/h).
The calmest month (with the lowest average wind speed) is April (9.8km/h).

Average humidity in December
Rythdale, Australia

  • Average humidity in December: 68%

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is January (66%).

Average rainfall in December
Rythdale, Australia

  • Average rainfall in December: 44mm

The wettest month (with the highest rainfall) is August (60mm).
The driest months (with the least rainfall) are February and March (40mm).

Average rainfall days in December
Rythdale, Australia

  • Average rainfall days in December: 12.8 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (10 days).

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

  • Average daylight in December: 14h and 48min

The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 36min).

  • Average sunshine in December: 9h and 36min

The month with the most sunshine is December (Average sunshine: 9h and 36min).
The months with the least sunshine are May, July and August (Average sunshine: 6h and 18min).

Average sunshine days in December
Rythdale, Australia

  • Average sunshine days in December: 15.7 days

The month with the most sunshine days is January (16.4 days).
The month with the least sunshine days is July (9.3 days).

Average UV index in December
Rythdale, Australia

  • Average UV index in December: 5

The months with the highest UV index are January, February, March, November and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).

Average cloud cover in December
Rythdale, Australia

  • Average cloud cover in December: 36

The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 32).

Average visibility in December
Rythdale, 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).