December weather forecastKoppio, Australia
December
Weather in December
December, the first month of the summer in Koppio, is still a pleasant month, with an average temperature ranging between max 21.9°C (71.4°F) and min 16.5°C (61.7°F).Temperature
The start of December sees the average high-temperature at a still agreeable 21.9°C (71.4°F), showing little difference from November's 20.1°C (68.2°F). The low-temperature average for Koppio during December stands at an enjoyable 16.5°C (61.7°F).Humidity
The least humid month is December, with an average relative humidity of 65%.Rainfall
In Koppio, during December, the rain falls for 8.2 days and regularly aggregates up to 16mm (0.63") of precipitation. Throughout the year, in Koppio, there are 139 rainfall days, and 280mm (11.02") of precipitation is accumulated.Daylight
The month with the longest days is December, with an average of 14h and 24min of daylight.On the first day of December in Koppio, sunrise is at 6:07 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:42 pm ACDT.
Sunshine
In Koppio, Australia, the average sunshine in December is 8.7h.UV index
The months with the highest UV index in Koppio are January and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 6 in December, converts into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Koppio, Australia
- Average high temperature in December: 21.9°C
The warmest month (with the highest average high temperature) is January (23.7°C).
The month with the lowest average high temperature is July (15.2°C).
- Average low temperature in December: 16.5°C
The month with the highest average low temperature is February (18.4°C).
The coldest month (with the lowest average low temperature) is August (11.4°C).
Average pressure in December
Koppio, Australia
- Average pressure in December: 1013.6mbar
The month with the highest atmospheric pressure is June (1021.6mbar).
The month with the lowest atmospheric pressure is January (1013.1mbar).
Average wind speed in December
Koppio, Australia
- Average wind speed in December: 20km/h
The windiest month (with the highest average wind speed) is August (23.3km/h).
The calmest month (with the lowest average wind speed) is April (18.3km/h).
Average humidity in December
Koppio, Australia
- Average humidity in December: 65%
The months with the highest relative humidity are July, August and September (70%).
The month with the lowest relative humidity is December (65%).
Average rainfall in December
Koppio, Australia
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in December
Koppio, Australia
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (5.8 days).
Average daylight in December /
Average sunshine in December
Koppio, 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: 8h and 42min
The month with the most sunshine is January (Average sunshine: 8h and 48min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in December
Koppio, Australia
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in December
Koppio, Australia
- Average UV index in December: 6
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in December
Koppio, Australia
- Average cloud cover in December: 27
The month with the most cloud cover is May (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in December
Koppio, 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).





