December weather forecastRosa Brook, Australia
December
Weather in December
The first month of the summer, December, is still a pleasant month in Rosa Brook, Australia, with an average temperature varying between 22.2°C (72°F) and 15.6°C (60.1°F).Temperature
The start of December marks an average high-temperature of a still pleasant 22.2°C (72°F), hardly distinguishable from the conditions in November. Throughout the month of December, Rosa Brook witnesses an average temperature of 15.6°C (60.1°F).Humidity
January, February and December, with an average relative humidity of 71%, are the least humid months in Rosa Brook.Rainfall
January and December are months with the least rain in Rosa Brook when the rain falls for 7.2 days and typically aggregates up to 13mm (0.51") of rain.Daylight
December has the longest days of the year in Rosa Brook, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 5:01 am and sunset at 7:15 pm. On the last day of December, sunrise is at 5:11 am and sunset at 7:33 pm AWST.
Sunshine
In December, the average sunshine is 10.3h.UV index
In Rosa Brook, the average daily maximum UV index in December is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 5 during December, leads to the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rosa Brook, Australia
- Average high temperature in December: 22.2°C
The warmest month (with the highest average high temperature) is February (24.3°C).
The month with the lowest average high temperature is July (16.1°C).
- Average low temperature in December: 15.6°C
The month with the highest average low temperature is February (17.4°C).
The coldest month (with the lowest average low temperature) is September (12°C).
Average pressure in December
Rosa Brook, Australia
- Average pressure in December: 1014.6mbar
The month with the highest atmospheric pressure is May (1019.5mbar).
The month with the lowest atmospheric pressure is January (1013.6mbar).
Average wind speed in December
Rosa Brook, Australia
- Average wind speed in December: 19.4km/h
The windiest month (with the highest average wind speed) is July (21km/h).
The calmest month (with the lowest average wind speed) is April (16.8km/h).
Average humidity in December
Rosa Brook, Australia
- Average humidity in December: 71%
The months with the highest relative humidity are July, August and October (74%).
The months with the lowest relative humidity are January, February and December (71%).
Average rainfall in December
Rosa Brook, Australia
- Average rainfall in December: 13mm
The wettest months (with the highest rainfall) are June and July (88mm).
The driest months (with the least rainfall) are January and December (13mm).
Average rainfall days in December
Rosa Brook, Australia
- Average rainfall days in December: 7.2 days
The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is February (4.8 days).
Average daylight in December /
Average sunshine in December
Rosa Brook, Australia
- Average daylight in December: 14h and 24min
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 18min
The month with the most sunshine is January (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 0min).
Average sunshine days in December
Rosa Brook, Australia
- Average sunshine days in December: 20 days
The month with the most sunshine days is January (22.5 days).
The months with the least sunshine days are July and August (6.8 days).
Average UV index in December
Rosa Brook, Australia
- Average UV index in December: 5
The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are June, July, August, September and October (UV index 4).
Average cloud cover in December
Rosa Brook, Australia
- Average cloud cover in December: 27
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in December
Rosa Brook, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
