December weather forecastYallourn, Australia
December weather forecast for Yallourn, Australia: December, the first month of the summer in Yallourn, is a warm month, with an average temperature ranging between min 10.7°C (51.3°F) and max 24°C (75.2°F). In Yallourn, during December, the rain falls for 12.2 days and regularly aggregates up to 37mm (1.46") of precipitation.
December
Weather in December
December, the first month of the summer in Yallourn, is a warm month, with an average temperature ranging between min 10.7°C (51.3°F) and max 24°C (75.2°F).Temperature
The shift from November to December is characterized by an average high-temperature of a moderately hot 24°C (75.2°F), not significantly different from the 22.2°C (72°F) of November. December nights present a sharp contrast to daytime highs, with average temperatures of 10.7°C (51.3°F).Humidity
In Yallourn, the average relative humidity in December is 69%.Rainfall
In Yallourn, in December, it is raining for 12.2 days, with typically 37mm (1.46") of accumulated precipitation. In Yallourn, during the entire year, the rain falls for 151.2 days and collects up to 429mm (16.89") 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 5:45 am and sunset at 8:22 pm. On the last day of December, sunrise is at 5:54 am and sunset at 8:41 pm AEDT.
Sunshine
The month with the most sunshine is December, with an average of 9.7h of sunshine.UV index
The months with the highest UV index are January, February and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily maximum UV index of 5 leads to the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Yallourn, Australia
- Average high temperature in December: 24°C
The warmest month (with the highest average high temperature) is January (26.3°C).
The month with the lowest average high temperature is July (12.6°C).
- Average low temperature in December: 10.7°C
The month with the highest average low temperature is February (12.7°C).
The coldest month (with the lowest average low temperature) is August (4.8°C).
Average pressure in December
Yallourn, Australia
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is June (1020.9mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).
Average wind speed in December
Yallourn, Australia
- Average wind speed in December: 8km/h
The windiest months (with the highest average wind speed) are August and September (9.3km/h).
The calmest month (with the lowest average wind speed) is June (7.1km/h).
Average humidity in December
Yallourn, Australia
- Average humidity in December: 69%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is January (67%).
Average rainfall in December
Yallourn, Australia
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is November (50mm).
The driest month (with the least rainfall) is July (28mm).
Average rainfall days in December
Yallourn, Australia
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is January (10 days).
Average daylight in December /
Average sunshine in December
Yallourn, 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 42min
The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 6h and 18min).
Average sunshine days in December
Yallourn, Australia
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is January (18.1 days).
The months with the least sunshine days are September and November (12.5 days).
Average UV index in December
Yallourn, Australia
- Average UV index in December: 5
The months with the highest UV index are January, February 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
Yallourn, Australia
- Average cloud cover in December: 41
The month with the most cloud cover is June (Cloud cover 53).
The month with the least cloud cover is January (Cloud cover 36).
Average visibility in December
Yallourn, Australia
- Average visibility in December: 8km
The month with the highest visibility is January (9km).
The month with the lowest visibility is June (7km).
