December weather forecastBarmera, Australia
December
Weather in December
The first month of the summer, December, is a hot month in Barmera, Australia, with an average temperature fluctuating between 31.5°C (88.7°F) and 18.5°C (65.3°F).Temperature
Transitioning into December, Barmera experiences an average high-temperature of a hot 31.5°C (88.7°F), marking a minor shift from the preceding month. Barmera's nighttime temperatures in December reflect a stark contrast to the day's highs, falling to an average low of 18.5°C (65.3°F).Humidity
In December, the average relative humidity is 37%.Rainfall
In December, the rain falls for 5.4 days. Throughout December, 10mm (0.39") of precipitation is accumulated. In Barmera, during the entire year, the rain falls for 59.8 days and collects up to 124mm (4.88") of precipitation.Daylight
December has the longest days of the year, with an average of 14h and 24min of daylight.On the first day of December, sunrise is at 5:49 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:23 pm ACDT.
Sunshine
December has the most sunshine of the year, with an average of 11.4h of sunshine.UV index
January and December, with an average maximum UV index of 7, are months with the highest UV index in Barmera. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily UV index of 7 turns into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Barmera, 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
Barmera, 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
Barmera, 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
Barmera, 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
Barmera, 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
Barmera, 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
Barmera, 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: 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
Barmera, 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
Barmera, 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
Barmera, 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
Barmera, 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).
