December weather forecastJeparit, Australia

December

Weather in December

The first month of the summer, December, is still a warm month in Jeparit, Australia, with temperature in the range of an average low of 14.7°C (58.5°F) and an average high of 27.5°C (81.5°F).

Temperature

The onset of December introduces a subtle rise in the average high-temperature, nudging from 24.2°C (75.6°F) in November to a still warm 27.5°C (81.5°F). Jeparit's nighttime temperature in December demonstrates a noticeable plunge to a mild 14.7°C (58.5°F).

Heat index

The heat index value during December is evaluated at 28°C (82.4°F). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

In Jeparit, the average relative humidity in December is 49%.

Rainfall

The month with the most rainfall is December, when the rain falls for 8.5 days and typically aggregates up to 43mm (1.69") of precipitation.

Daylight

With an average of 14h and 36min of daylight, December has the longest days of the year.
On the first day of December in Jeparit, Australia, sunrise is at 6:08 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:52 pm AEDT.

Sunshine

In December, the average sunshine in Jeparit is 8.7h.

UV index

January, February, November and December, with an average maximum UV index of 6, are months with the highest UV index in Jeparit. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 6 during December, leads to the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

In December, in Jeparit, the average high-temperature is 27.5°C (81.5°F), and the average low-temperature is 14.7°C (58.5°F). In December, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is evaluated at 28°C (82.4°F).

The average relative humidity in December in Jeparit, Australia, is 49%.

The month with the most rainfall is December, when the rain falls for 8.5 days and typically aggregates up to 43mm (1.69") of precipitation.

In Jeparit, in December, during 8.5 rainfall days, 43mm (1.69") of precipitation is typically accumulated.

The month with the longest days in Jeparit is December, with an average of 14h and 36min of daylight.

In December, the average day length in Jeparit is 14h and 34min.

In December, on the first day of the month, sunrise is at 6:08 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:52 pm AEDT.

In Jeparit, the average sunshine duration in December is 8.7h.

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

In Jeparit, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Jeparit, Australia

  • Average high temperature in December: 27.5°C

The warmest month (with the highest average high temperature) is January (30.5°C).
The month with the lowest average high temperature is July (13.3°C).

  • Average low temperature in December: 14.7°C

The months with the highest average low temperature are January and February (16.8°C).
The coldest month (with the lowest average low temperature) is August (5.8°C).

Average pressure in December
Jeparit, Australia

  • Average pressure in December: 1012.6mbar

The month with the highest atmospheric pressure is June (1021.9mbar).
The month with the lowest atmospheric pressure is January (1012mbar).

Average wind speed in December
Jeparit, Australia

  • Average wind speed in December: 14.3km/h

The windiest month (with the highest average wind speed) is August (15.4km/h).
The calmest month (with the lowest average wind speed) is April (12.7km/h).

Average humidity in December
Jeparit, Australia

  • Average humidity in December: 49%

The months with the highest relative humidity are June, July and August (78%).
The month with the lowest relative humidity is January (44%).

Average rainfall in December
Jeparit, Australia

  • Average rainfall in December: 43mm

The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is February (13mm).

Average rainfall days in December
Jeparit, Australia

  • Average rainfall days in December: 8.5 days

The month with the highest number of rainy days is August (14 days).
The month with the least rainy days is January (4.9 days).

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

  • Average daylight in December: 14h and 36min

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

  • Average sunshine in December: 8h and 42min

The month with the most sunshine is January (Average sunshine: 9h and 18min).
The months with the least sunshine are July and August (Average sunshine: 6h and 54min).

Average sunshine days in December
Jeparit, Australia

  • Average sunshine days in December: 21 days

The month with the most sunshine days is January (24.4 days).
The months with the least sunshine days are August and September (13.6 days).

Average UV index in December
Jeparit, 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 June, July and August (UV index 3).

Average cloud cover in December
Jeparit, Australia

  • Average cloud cover in December: 24

The month with the most cloud cover is July (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 17).

Average visibility in December
Jeparit, 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).