Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
As Alstonville welcomes December, the average high-temperature is noted at a still warm 27.6°C (81.7°F), closely aligning with the preceding month. Alstonville encounters an average low-temperature of 18.6°C (65.5°F) during December nights.Heat index
Throughout December, the heat index is evaluated at a hot 31°C (87.8°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
In Alstonville, the average relative humidity in December is 77%.Rainfall
In Alstonville, in December, it is raining for 19.5 days, with typically 76mm (2.99") of accumulated precipitation. Throughout the year, in Alstonville, Australia, there are 184.7 rainfall days, and 718mm (28.27") of precipitation is accumulated.Daylight
With an average of 13h and 54min of daylight, December has the longest days of the year in Alstonville.On the first day of December, sunrise is at 5:39 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 7:47 pm AEDT.
Sunshine
In December, the average sunshine is 9.4h.UV index
The months with the highest UV index in Alstonville are January, February, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 6 during December translates into the following guidance:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What are the temperatures in Alstonville in December?
What is the average humidity in December in Alstonville?
How much does it rain in Alstonville in December?
When are the longest days in Alstonville?
What is the average length of the day in December in Alstonville?
What time are sunrise and sunset in December in Alstonville?
How long on average sun shines in December in Alstonville?
What are the months with the highest UV index in Alstonville?
What is the UV index reading in December in Alstonville?
Average temperature in December
Alstonville, Australia
- Average high temperature in December: 27.6°C
The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is July (18.1°C).
- Average low temperature in December: 18.6°C
The month with the highest average low temperature is January (19.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in December
Alstonville, Australia
- Average pressure in December: 1013.6mbar
The month with the highest atmospheric pressure is July (1020.7mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in December
Alstonville, Australia
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is October (11.4km/h).
The calmest month (with the lowest average wind speed) is May (9.6km/h).
Average humidity in December
Alstonville, Australia
- Average humidity in December: 77%
The month with the highest relative humidity is March (83%).
The months with the lowest relative humidity are August and September (71%).
Average rainfall in December
Alstonville, Australia
- Average rainfall in December: 76mm
The wettest month (with the highest rainfall) is March (102mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days in December
Alstonville, Australia
- Average rainfall days in December: 19.5 days
The month with the highest number of rainy days is March (22.7 days).
The month with the least rainy days is August (8.1 days).
Average daylight in December /
Average sunshine in December
Alstonville, Australia
- Average daylight in December: 13h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in December: 9h and 2min
The month with the most sunshine is November (Average sunshine: 10h and 18min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days in December
Alstonville, Australia
- Average sunshine days in December: 9 days
The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is March (5.8 days).
Average UV index in December
Alstonville, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Alstonville, Australia
- Average cloud cover in December: 42
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Alstonville, Australia
- Average visibility in December: 9km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, October, November and December (9km).
Alstonville, Australia
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