December weather forecastMiriam Vale, Australia
December
Weather in December
December, the first month of the summer in Miriam Vale, is still a warm month, with temperature in the range of an average high of 28.2°C (82.8°F) and an average low of 22.6°C (72.7°F).Temperature
On the advent of December, Miriam Vale's average high-temperature exhibits a minor adjustment to a still warm 28.2°C (82.8°F) from November's 27.2°C (81°F). In Miriam Vale, in December, the average low-temperature is a pleasant 22.6°C (72.7°F).Heat index
In December, the average heat index is appraised at a hot 32°C (89.6°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.One should consider that heat index numbers are for shaded settings and light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Humidity
In Miriam Vale, the average relative humidity in December is 74%.Rainfall
In Miriam Vale, in December, it is raining for 15.6 days, with typically 67mm (2.64") of accumulated precipitation. Throughout the year, in Miriam Vale, Australia, there are 150.3 rainfall days, and 503mm (19.8") of precipitation is accumulated.Daylight
With an average of 13h and 36min of daylight, December has the longest days of the year in Miriam Vale, Australia.On the first day of December, sunrise is at 4:56 am and sunset at 6:28 pm. On the last day of the month, sunrise is at 5:08 am and sunset at 6:45 pm AEST.
Sunshine
In Miriam Vale, the average sunshine in December is 10.3h.UV index
In December, the average daily maximum UV index in Miriam Vale is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 6 during December leads to these advisories:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Miriam Vale, Australia
- Average high temperature in December: 28.2°C
The warmest month (with the highest average high temperature) is January (29°C).
The month with the lowest average high temperature is July (21.1°C).
- Average low temperature in December: 22.6°C
The months with the highest average low temperature are January and February (23.6°C).
The coldest month (with the lowest average low temperature) is July (14.3°C).
Average pressure in December
Miriam Vale, Australia
- Average pressure in December: 1011.8mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is January (1010.4mbar).
Average wind speed in December
Miriam Vale, Australia
- Average wind speed in December: 16.5km/h
The windiest month (with the highest average wind speed) is March (17.7km/h).
The calmest month (with the lowest average wind speed) is August (12.8km/h).
Average humidity in December
Miriam Vale, Australia
- Average humidity in December: 74%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Miriam Vale, Australia
- Average rainfall in December: 67mm
The wettest month (with the highest rainfall) is February (91mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in December
Miriam Vale, Australia
- Average rainfall days in December: 15.6 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is September (6.2 days).
Average daylight in December /
Average sunshine in December
Miriam Vale, Australia
- Average daylight in December: 13h and 36min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in December: 10h and 18min
The month with the most sunshine is November (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 6h and 36min).
Average sunshine days in December
Miriam Vale, Australia
- Average sunshine days in December: 11 days
The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is February (6.5 days).
Average UV index in December
Miriam Vale, Australia
- Average UV index in December: 6
The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 5).
Average cloud cover in December
Miriam Vale, Australia
- Average cloud cover in December: 33
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Miriam Vale, 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).
