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
Copley, Australia, records an average high-temperature of a tropical 32.2°C (90°F) in December, maintaining a close correlation with November's 29.4°C (84.9°F). Copley records an average low-temperature of 21.7°C (71.1°F) throughout the month of December.Humidity
The average relative humidity in December is 27%.Rainfall
In Copley, Australia, in December, during 4.1 rainfall days, 9mm (0.35") of precipitation is typically accumulated. In Copley, during the entire year, the rain falls for 42.4 days and collects up to 90mm (3.54") of precipitation.Daylight
December has the longest days of the year in Copley, with an average of 14h and 6min of daylight.On the first day of December, sunrise is at 6:06 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:22 pm ACDT.
Sunshine
In December, the average sunshine is 9.6h.UV index
The months with the highest UV index are January, February, November and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 7 in December translates into the following instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Copley in December?
What is the average humidity in December in Copley?
How much does it rain in Copley in December?
When are the longest days in Copley?
How many hours of daylight does Copley have in December?
When are sunrise and sunset in December in Copley?
How many hours of sunshine does Copley have in December?
What are the months with the highest UV index in Copley?
What is the UV index reading in December in Copley?
Average temperature in December
Copley, Australia
- Average high temperature in December: 32.2°C
The warmest month (with the highest average high temperature) is January (34.7°C).
The months with the lowest average high temperature are June and July (15.5°C).
- Average low temperature in December: 21.7°C
The month with the highest average low temperature is January (23.8°C).
The coldest month (with the lowest average low temperature) is July (7°C).
Average pressure in December
Copley, Australia
- Average pressure in December: 1011.1mbar
The month with the highest atmospheric pressure is June (1022.9mbar).
The month with the lowest atmospheric pressure is January (1009.7mbar).
Average wind speed in December
Copley, Australia
- Average wind speed in December: 19.9km/h
The windiest month (with the highest average wind speed) is October (20.1km/h).
The calmest month (with the lowest average wind speed) is April (15.9km/h).
Average humidity in December
Copley, Australia
- Average humidity in December: 27%
The month with the highest relative humidity is June (61%).
The month with the lowest relative humidity is January (26%).
Average rainfall in December
Copley, Australia
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is February (15mm).
The driest months (with the least rainfall) are June and July (3mm).
Average rainfall days in December
Copley, Australia
- Average rainfall days in December: 4.1 days
The month with the highest number of rainy days is April (4.5 days).
The month with the least rainy days is June (2.5 days).
Average daylight in December /
Average sunshine in December
Copley, Australia
- Average daylight in December: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in December: 9h and 4min
The month with the most sunshine is January (Average sunshine: 9h and 48min).
The month with the least sunshine is June (Average sunshine: 8h and 48min).
Average sunshine days in December
Copley, Australia
- Average sunshine days in December: 26.1 days
The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is November (24.6 days).
Average UV index in December
Copley, Australia
- Average UV index in December: 7
The months with the highest UV index are January, February, November and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in December
Copley, Australia
- Average cloud cover in December: 12
The month with the most cloud cover is June (Cloud cover 20).
The month with the least cloud cover is January (Cloud cover 10).
Average visibility in December
Copley, 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).
