December weather forecastHynam, Australia
December
Weather in December
The first month of the summer, December, is a warm month in Hynam, Australia, with temperature in the range of an average low of 12.3°C (54.1°F) and an average high of 25.9°C (78.6°F).Temperature
Hynam's transition into December is noticed by a slight rise in the average high-temperature, advancing from a pleasant 22.4°C (72.3°F) in November to a moderately hot 25.9°C (78.6°F). Hynam records a consistent low-temperature average of 12.3°C (54.1°F) during December, indicating a significant difference from the daytime heat.Humidity
In Hynam, the average relative humidity in December is 61%.Rainfall
In Hynam, in December, during 9.6 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Hynam, during the entire year, the rain falls for 135.8 days and collects up to 314mm (12.36") of precipitation.Daylight
The month with the longest days in Hynam is December, with an average of 14h and 36min of daylight.On the first day of December in Hynam, sunrise is at 5:40 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:29 pm ACDT.
Sunshine
With an average of 10h of sunshine, December has the most sunshine of the year.UV index
January, February and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 6 in December leads to these recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hynam, Australia
- Average high temperature in December: 25.9°C
The warmest month (with the highest average high temperature) is January (28.7°C).
The month with the lowest average high temperature is July (13.1°C).
- Average low temperature in December: 12.3°C
The month with the highest average low temperature is February (15°C).
The coldest month (with the lowest average low temperature) is August (5.7°C).
Average pressure in December
Hynam, Australia
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is June (1021.5mbar).
The month with the lowest atmospheric pressure is January (1012.7mbar).
Average wind speed in December
Hynam, Australia
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is August (12.9km/h).
The calmest month (with the lowest average wind speed) is April (10.4km/h).
Average humidity in December
Hynam, Australia
- Average humidity in December: 61%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (54%).
Average rainfall in December
Hynam, Australia
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is August (40mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in December
Hynam, Australia
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is February (5.5 days).
Average daylight in December /
Average sunshine in December
Hynam, Australia
- Average daylight in December: 14h and 36min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in December: 10h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 5h and 6min).
Average sunshine days in December
Hynam, Australia
- Average sunshine days in December: 19.3 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is August (10.8 days).
Average UV index in December
Hynam, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in December
Hynam, Australia
- Average cloud cover in December: 32
The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in December
Hynam, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are June, July, August, September and October (8km).
