December weather forecastBroken Hill, Australia
December
Weather in December
The first month of the summer, December, is a tropical month in Broken Hill, Australia, with an average temperature fluctuating between 31.5°C (88.7°F) and 18.5°C (65.3°F).Temperature
In December, the average high-temperature registers at a tropical 31.5°C (88.7°F), nearly identical to November's 28.6°C (83.5°F). Broken Hill anticipates a considerable cooling off from the daytime high to an average minimum temperature of 18.5°C (65.3°F) in December.Humidity
In Broken Hill, the average relative humidity in December is 37%.Rainfall
In December, the rain falls for 5.4 days. Throughout December, 10mm (0.39") of precipitation is accumulated. In Broken Hill, during the entire year, the rain falls for 59.8 days and collects up to 124mm (4.88") of precipitation.Daylight
With an average of 14h and 12min of daylight, December has the longest days of the year in Broken Hill.On the first day of the month, sunrise is at 5:50 am and sunset at 7:55 pm. On the last day of December, sunrise is at 6:00 am and sunset at 8:13 pm ACDT.
Sunshine
The month with the most sunshine in Broken Hill is December, with an average of 11.4h of sunshine.UV index
The months with the highest UV index are January and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 7 during December translates into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Broken Hill, Australia
- Average high temperature in December: 31.5°C
The warmest month (with the highest average high temperature) is January (34.1°C).
The month with the lowest average high temperature is July (15.7°C).
- Average low temperature in December: 18.5°C
The month with the highest average low temperature is January (20.3°C).
The coldest months (with the lowest average low temperature) are July and August (7.3°C).
Average pressure in December
Broken Hill, Australia
- Average pressure in December: 1012.1mbar
The month with the highest atmospheric pressure is June (1022.4mbar).
The month with the lowest atmospheric pressure is January (1011.1mbar).
Average wind speed in December
Broken Hill, Australia
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is April (11.6km/h).
Average humidity in December
Broken Hill, Australia
- Average humidity in December: 37%
The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is January (34%).
Average rainfall in December
Broken Hill, Australia
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is November (15mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in December
Broken Hill, Australia
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is November (5.9 days).
The month with the least rainy days is February (3.6 days).
Average daylight in December /
Average sunshine in December
Broken Hill, Australia
- Average daylight in December: 14h and 12min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 11h and 24min
The month with the most sunshine is December (Average sunshine: 11h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in December
Broken Hill, Australia
- Average sunshine days in December: 24.7 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is November (23.1 days).
Average UV index in December
Broken Hill, Australia
- Average UV index in December: 7
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in December
Broken Hill, Australia
- Average cloud cover in December: 16
The months with the most cloud cover are June and July (Cloud cover 33).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in December
Broken Hill, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
