December weather forecastPeakhurst, Australia

December

Weather in December

December, the first month of the summer in Peakhurst, is still a warm month, with an average temperature fluctuating between 27.7°C (81.9°F) and 17.1°C (62.8°F).

Temperature

Peakhurst greets December with an average high-temperature of a still warm 27.7°C (81.9°F), marking a slight deviation from the preceding month. December nights are marked by an average temperature drop to a comfortable 17.1°C (62.8°F).

Heat index

The heat index in December is estimated at a hot 30°C (86°F). With extended exposure and activity, one might feel exhausted and experience heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

In December, the average relative humidity is 68%.

Rainfall

In Peakhurst, during December, the rain falls for 12.5 days and regularly aggregates up to 33mm (1.3") of precipitation. In Peakhurst, during the entire year, the rain falls for 138.7 days and collects up to 508mm (20") of precipitation.

Daylight

The month with the longest days is December, with an average of 14h and 24min of daylight.
On the first day of December, sunrise is at 5:37 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:10 pm AEDT.

Sunshine

In December, the average sunshine is 9.3h.

UV index

January, February, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 6 in December suggests the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

The high-temperature, in December, in Peakhurst, is 27.7°C (81.9°F), while the low-temperature averages to 17.1°C (62.8°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in December is estimated at 30°C (86°F).

In December, the average relative humidity is 68%.

In December, the rain falls for 12.5 days. Throughout December, 33mm (1.3") of precipitation is accumulated.

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

In Peakhurst, the average day length in December is 14h and 22min.

On the first day of December, sunrise is at 5:37 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:10 pm AEDT.

In December, the average sunshine duration is 9.3h.

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

The average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Peakhurst, Australia

  • Average high temperature in December: 27.7°C

The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is June (16.8°C).

  • Average low temperature in December: 17.1°C

The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (8°C).

Average pressure in December
Peakhurst, Australia

  • Average pressure in December: 1013.3mbar

The month with the highest atmospheric pressure is June (1021mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).

Average wind speed in December
Peakhurst, Australia

  • Average wind speed in December: 10.2km/h

The windiest months (with the highest average wind speed) are January, September and December (10.2km/h).
The calmest month (with the lowest average wind speed) is April (8.8km/h).

Average humidity in December
Peakhurst, Australia

  • Average humidity in December: 68%

The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is September (65%).

Average rainfall in December
Peakhurst, Australia

  • Average rainfall in December: 33mm

The wettest month (with the highest rainfall) is February (83mm).
The driest months (with the least rainfall) are May and September (26mm).

Average rainfall days in December
Peakhurst, Australia

  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is February (15.8 days).
The month with the least rainy days is August (7.3 days).

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

  • Average daylight in December: 14h and 24min

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 18min

The month with the most sunshine is November (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).

Average sunshine days in December
Peakhurst, Australia

  • Average sunshine days in December: 15.8 days

The month with the most sunshine days is August (22.7 days).
The month with the least sunshine days is February (10.6 days).

Average UV index in December
Peakhurst, Australia

  • Average UV index in December: 6

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

Average cloud cover in December
Peakhurst, Australia

  • Average cloud cover in December: 41

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in December
Peakhurst, 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).