December weather forecastMerbein, Australia
December
Weather in December
December, the first month of the summer in Merbein, is a tropical month, with an average temperature varying between 18.8°C (65.8°F) and 31.5°C (88.7°F).Temperature
The average high-temperature during December registers at a tropical 31.5°C (88.7°F), closely corresponding to the preceding month. Throughout December, Merbein notes a dramatic plunge from the daily high to an average low-temperature of 18.8°C (65.8°F).Humidity
In December, the average relative humidity in Merbein, Australia, is 35%.Rainfall
In Merbein, during December, the rain falls for 5.1 days and regularly aggregates up to 15mm (0.59") of precipitation. Throughout the year, there are 72.6 rainfall days, and 157mm (6.18") of precipitation is accumulated.Daylight
With an average of 14h and 24min of daylight, December has the longest days of the year in Merbein.On the first day of December in Merbein, sunrise is at 6:12 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:46 pm AEDT.
Sunshine
In December, the average sunshine is 9.4h.UV index
The months with the highest UV index in Merbein, Australia, are January, February and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 7 in December transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Merbein, 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 (15.6°C).
- Average low temperature in December: 18.8°C
The month with the highest average low temperature is January (20.8°C).
The coldest month (with the lowest average low temperature) is July (6.6°C).
Average pressure in December
Merbein, Australia
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is June (1022.3mbar).
The month with the lowest atmospheric pressure is January (1010.6mbar).
Average wind speed in December
Merbein, Australia
- Average wind speed in December: 15.2km/h
The windiest month (with the highest average wind speed) is November (15.3km/h).
The calmest month (with the lowest average wind speed) is April (11.7km/h).
Average humidity in December
Merbein, Australia
- Average humidity in December: 35%
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is January (33%).
Average rainfall in December
Merbein, Australia
- Average rainfall in December: 15mm
The wettest month (with the highest rainfall) is November (20mm).
The driest months (with the least rainfall) are March, May and July (9mm).
Average rainfall days in December
Merbein, Australia
- Average rainfall days in December: 5.1 days
The month with the highest number of rainy days is August (8 days).
The month with the least rainy days is February (4.5 days).
Average daylight in December /
Average sunshine in December
Merbein, 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: 9h and 24min
The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is June (Average sunshine: 7h and 48min).
Average sunshine days in December
Merbein, Australia
- Average sunshine days in December: 24.5 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is September (21.5 days).
Average UV index in December
Merbein, 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 April, May, June, July, August and September (UV index 4).
Average cloud cover in December
Merbein, Australia
- Average cloud cover in December: 15
The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in December
Merbein, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
