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
As December arrives, a slight rise in the average high-temperature is observed, moving from a moderately hot 25.5°C (77.9°F) in November to a still warm 28.5°C (83.3°F). In December, Rowland Flat endures a notable temperature shift from day to night, with lows averaging at a mild 15.2°C (59.4°F).Heat index
The heat index for December is calculated to be 29°C (84.2°F). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
In December, the average relative humidity is 48%.Rainfall
The wettest months are August and December, with an average 22mm (0.87") of rainfall.Daylight
December has the longest days of the year, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 5:54 am and sunset at 8:12 pm. On the last day of December, in Rowland Flat, Australia, sunrise is at 6:04 am and sunset at 8:30 pm ACDT.
Sunshine
With an average of 10.2h of sunshine, December has the most sunshine of the year.UV index
December is the month with the highest UV index in Rowland Flat, Australia, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 7 in December translates into these instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Rowland Flat in December?
What is the average humidity in December in Rowland Flat?
What is the wettest month in Rowland Flat?
How much does it rain in Rowland Flat in December?
When are the longest days in Rowland Flat?
How many hours of daylight does Rowland Flat have in December?
What time are sunrise and sunset in December in Rowland Flat?
What month has the most sunshine in Rowland Flat?
How long on average sun shines in December in Rowland Flat?
When is the highest UV index in Rowland Flat?
What is the UV index intensity in December in Rowland Flat?
Average temperature in December
Rowland Flat, Australia
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is January (31.2°C).
The month with the lowest average high temperature is July (13.7°C).
- Average low temperature in December: 15.2°C
The month with the highest average low temperature is January (16.9°C).
The coldest month (with the lowest average low temperature) is August (5.5°C).
Average pressure in December
Rowland Flat, Australia
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is June (1022.1mbar).
The month with the lowest atmospheric pressure is January (1011.9mbar).
Average wind speed in December
Rowland Flat, Australia
- Average wind speed in December: 12.5km/h
The windiest month (with the highest average wind speed) is August (13.4km/h).
The calmest month (with the lowest average wind speed) is April (10.4km/h).
Average humidity in December
Rowland Flat, Australia
- Average humidity in December: 48%
The months with the highest relative humidity are June and July (77%).
The month with the lowest relative humidity is January (45%).
Average rainfall in December
Rowland Flat, Australia
- Average rainfall in December: 22mm
The wettest months (with the highest rainfall) are August and December (22mm).
The driest month (with the least rainfall) is March (10mm).
Average rainfall days in December
Rowland Flat, Australia
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is August (10.9 days).
The month with the least rainy days is January (5.1 days).
Average daylight in December /
Average sunshine in December
Rowland Flat, Australia
- Average daylight in December: 14h and 2min
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: 10h and 1min
The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is August (Average sunshine: 6h and 24min).
Average sunshine days in December
Rowland Flat, Australia
- Average sunshine days in December: 21.2 days
The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is August (17.2 days).
Average UV index in December
Rowland Flat, Australia
- Average UV index in December: 7
The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in December
Rowland Flat, Australia
- Average cloud cover in December: 24
The months with the most cloud cover are July and August (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in December
Rowland Flat, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is August (8km).
