Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December experiences an average high-temperature of a warm 24°C (75.2°F), barely different from November's 22.2°C (72°F). Despite higher daytime temperatures, nighttime averages fall to a fresh 10.7°C (51.3°F) in December.Humidity
In December, the average relative humidity is 69%.Rainfall
In Gormandale, in December, during 12.2 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Gormandale, during the entire year, the rain falls for 151.2 days and collects up to 429mm (16.89") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 48min of daylight.On the first day of December in Gormandale, sunrise is at 5:43 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:39 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 value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 5 in December, converts into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How much does it rain in December?
When are the longest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What month has the most sunshine?
How long on average sun shines in December?
What is the month with the highest UV index?
What is the UV index intensity in December?
Average temperature in December
Gormandale, 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
Gormandale, 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
Gormandale, 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
Gormandale, 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
Gormandale, 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
Gormandale, 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
Gormandale, Australia
- Average daylight in December: 14h and 5min
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 30min).
- Average sunshine in December: 9h and 4min
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
Gormandale, 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
Gormandale, 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
Gormandale, 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
Gormandale, Australia
- Average visibility in December: 8km
The month with the highest visibility is January (9km).
The month with the lowest visibility is June (7km).
