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
Carrum Downs experiences an average high-temperature of an agreeable 21.6°C (70.9°F) in December, marking an insignificant shift from 19.9°C (67.8°F) in November. The average temperature in Carrum Downs, Australia, drops to a moderate 13.8°C (56.8°F) during the night in the month of December.Humidity
In December, the average relative humidity in Carrum Downs is 69%.Rainfall
In December, the rain falls for 12.6 days. Throughout December, 44mm (1.73") of precipitation is accumulated. In Carrum Downs, during the entire year, the rain falls for 177.5 days and collects up to 562mm (22.13") of precipitation.Daylight
December has the longest days of the year in Carrum Downs, with an average of 14h and 48min of daylight.On the first day of the month, sunrise is at 5:50 am and sunset at 8:26 pm. On the last day of December, sunrise is at 5:59 am and sunset at 8:45 pm AEDT.
Sunshine
With an average of 9.7h of sunshine, December has the most sunshine of the year.UV index
The month with the highest UV index in Carrum Downs is December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 6 transforms into these recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Carrum Downs in December?
What is the average humidity in December in Carrum Downs?
How much does it rain in Carrum Downs in December?
When are the longest days in Carrum Downs?
What is the average length of the day in December in Carrum Downs?
When are sunrise and sunset in December in Carrum Downs?
What month has the most sunshine in Carrum Downs?
How long on average sun shines in December in Carrum Downs?
When is the highest UV index in Carrum Downs?
What is the UV index reading in December in Carrum Downs?
Average temperature in December
Carrum Downs, Australia
- Average high temperature in December: 21.6°C
The warmest months (with the highest average high temperature) are January and February (23.4°C).
The month with the lowest average high temperature is July (13°C).
- Average low temperature in December: 13.8°C
The month with the highest average low temperature is February (16.2°C).
The coldest months (with the lowest average low temperature) are July and August (8.6°C).
Average pressure in December
Carrum Downs, Australia
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is June (1021mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).
Average wind speed in December
Carrum Downs, Australia
- Average wind speed in December: 14km/h
The windiest months (with the highest average wind speed) are July and August (18.6km/h).
The calmest months (with the lowest average wind speed) are January, March and December (14km/h).
Average humidity in December
Carrum Downs, Australia
- Average humidity in December: 69%
The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is January (68%).
Average rainfall in December
Carrum Downs, Australia
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is March (34mm).
Average rainfall days in December
Carrum Downs, Australia
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is January (10.1 days).
Average daylight in December /
Average sunshine in December
Carrum Downs, 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 36min).
- 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 May (Average sunshine: 6h and 24min).
Average sunshine days in December
Carrum Downs, Australia
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is January (17.1 days).
The month with the least sunshine days is August (9.4 days).
Average UV index in December
Carrum Downs, Australia
- Average UV index in December: 6
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in December
Carrum Downs, Australia
- Average cloud cover in December: 35
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 31).
Average visibility in December
Carrum Downs, 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).
