December weather forecastGunbar, Australia
December
Weather in December
The first month of the summer, December, is a hot month in Gunbar, Australia, with an average temperature fluctuating between 18.8°C (65.8°F) and 31.5°C (88.7°F).Temperature
In December, the average high-temperature marginally rises from a warm 28.2°C (82.8°F) in November to a tropical 31.5°C (88.7°F). Contrary to the day's heat, an average low-temperature of 18.8°C (65.8°F) is recorded during the nights in December.Humidity
The average relative humidity in December is 38%.Rainfall
In December, the rain falls for 5.1 days. Throughout December, 17mm (0.67") of precipitation is accumulated. In Gunbar, during the entire year, the rain falls for 78.8 days and collects up to 212mm (8.35") of precipitation.Daylight
December has the longest days of the year in Gunbar, Australia, with an average of 14h and 24min of daylight.On the first day of December, sunrise is at 5:59 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:33 pm AEDT.
Sunshine
December has the most sunshine of the year in Gunbar, Australia, with an average of 10.6h of sunshine.UV index
January, February and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 7 during December translates into the following guidance:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gunbar, Australia
- Average high temperature in December: 31.5°C
The warmest month (with the highest average high temperature) is January (34.3°C).
The month with the lowest average high temperature is July (13.9°C).
- Average low temperature in December: 18.8°C
The month with the highest average low temperature is January (21.1°C).
The coldest month (with the lowest average low temperature) is August (5°C).
Average pressure in December
Gunbar, Australia
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is June (1022.2mbar).
The month with the lowest atmospheric pressure is January (1010.1mbar).
Average wind speed in December
Gunbar, Australia
- Average wind speed in December: 12.9km/h
The windiest month (with the highest average wind speed) is November (13.4km/h).
The calmest month (with the lowest average wind speed) is June (10.7km/h).
Average humidity in December
Gunbar, Australia
- Average humidity in December: 38%
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is January (36%).
Average rainfall in December
Gunbar, Australia
- Average rainfall in December: 17mm
The wettest month (with the highest rainfall) is November (24mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in December
Gunbar, Australia
- Average rainfall days in December: 5.1 days
The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is December (5.1 days).
Average daylight in December /
Average sunshine in December
Gunbar, 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 36min
The month with the most sunshine is December (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).
Average sunshine days in December
Gunbar, Australia
- Average sunshine days in December: 23.9 days
The month with the most sunshine days is December (23.9 days).
The month with the least sunshine days is July (20.7 days).
Average UV index in December
Gunbar, Australia
- Average UV index in December: 7
The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are June and August (UV index 3).
Average cloud cover in December
Gunbar, Australia
- Average cloud cover in December: 17
The months with the most cloud cover are June and July (Cloud cover 35).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in December
Gunbar, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
