December weather forecastJerilderie, Australia

December

Weather in December

December, the first month of the summer in Jerilderie, is a tropical month, with an average temperature fluctuating between 17.2°C (63°F) and 30.4°C (86.7°F).

Temperature

With the beginning of December, Jerilderie's average high-temperature sees a minor increase, transitioning from a moderately hot 27.4°C (81.3°F) in November to a tropical 30.4°C (86.7°F). Contrasted against daytime highs, Jerilderie records an average nighttime low of 17.2°C (63°F) in December.

Heat index

December's average heat index is estimated at a hot 30°C (86°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

In Jerilderie, the average relative humidity in December is 42%.

Rainfall

In Jerilderie, during December, the rain falls for 6.2 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, in Jerilderie, there are 91.5 rainfall days, and 258mm (10.16") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 14h and 30min of daylight.
On the first day of December in Jerilderie, sunrise is at 5:55 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:35 pm AEDT.

Sunshine

The month with the most sunshine in Jerilderie is December, with an average of 10.3h of sunshine.

UV index

January and December, with an average maximum UV index of 7, are months with the highest UV index in Jerilderie. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 7 during December translates into the following directions:
Take precautions against overexposure. Protection against sun damage is needed. 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. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

Jerilderie in December has an average high-temperature of 30.4°C (86.7°F) and an average low-temperature of 17.2°C (63°F). In December, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 30°C (86°F).

In December, the average relative humidity in Jerilderie is 42%.

In December, in Jerilderie, the rain falls for 6.2 days. Throughout December, 26mm (1.02") of precipitation is accumulated.

December has the longest days of the year in Jerilderie, Australia, with an average of 14h and 30min of daylight.

The average day length in December in Jerilderie is 14h and 30min.

On the first day of December in Jerilderie, Australia, sunrise is at 5:55 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:35 pm AEDT.

December has the most sunshine of the year in Jerilderie, Australia, with an average of 10.3h of sunshine.

In Jerilderie, the average sunshine duration in December is 10.3h.

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

In Jerilderie, the average daily maximum UV index in December is 7. A UV Index reading of 6 to 7 represents a high hazard to health 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Jerilderie, Australia

  • Average high temperature in December: 30.4°C

The warmest month (with the highest average high temperature) is January (33.1°C).
The month with the lowest average high temperature is July (13.7°C).

  • Average low temperature in December: 17.2°C

The month with the highest average low temperature is January (19.2°C).
The coldest month (with the lowest average low temperature) is August (5.1°C).

Average pressure in December
Jerilderie, Australia

  • Average pressure in December: 1011.3mbar

The month with the highest atmospheric pressure is June (1022.1mbar).
The month with the lowest atmospheric pressure is January (1010.4mbar).

Average wind speed in December
Jerilderie, Australia

  • Average wind speed in December: 13.9km/h

The windiest months (with the highest average wind speed) are October, November and December (13.9km/h).
The calmest month (with the lowest average wind speed) is June (11.8km/h).

Average humidity in December
Jerilderie, Australia

  • Average humidity in December: 42%

The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is January (39%).

Average rainfall in December
Jerilderie, Australia

  • Average rainfall in December: 26mm

The wettest month (with the highest rainfall) is August (30mm).
The driest months (with the least rainfall) are June, July and September (17mm).

Average rainfall days in December
Jerilderie, Australia

  • Average rainfall days in December: 6.2 days

The month with the highest number of rainy days is August (11.1 days).
The month with the least rainy days is February (5.6 days).

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

  • Average daylight in December: 14h and 30min

The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).

  • Average sunshine in December: 10h and 18min

The month with the most sunshine is December (Average sunshine: 10h and 18min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).

Average sunshine days in December
Jerilderie, Australia

  • Average sunshine days in December: 23.7 days

The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is August (18 days).

Average UV index in December
Jerilderie, Australia

  • Average UV index in December: 7

The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are June and August (UV index 3).

Average cloud cover in December
Jerilderie, Australia

  • Average cloud cover in December: 18

The month with the most cloud cover is July (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 15).

Average visibility in December
Jerilderie, Australia

  • Average visibility in December: 10km

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