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
With December's advent, Southport sees an average high-temperature of a still moderately hot 25.5°C (77.9°F), subtly shifted from November's 24.5°C (76.1°F). December introduces a small decrease to a nighttime average of 21.5°C (70.7°F) in Southport.Humidity
In Southport, the average relative humidity in December is 76%.Rainfall
In Southport, in December, during 12.8 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, in Southport, Australia, there are 118.4 rainfall days, and 338mm (13.31") of precipitation is accumulated.Daylight
December has the longest days of the year in Southport, with an average of 13h and 54min of daylight.On the first day of December in Southport, sunrise is at 4:41 am and sunset at 6:28 pm. On the last day of the month, sunrise is at 4:52 am and sunset at 6:45 pm AEST.
Sunshine
In Southport, the average sunshine in December is 10h.UV index
January through April, October through December, with an average maximum UV index of 6, are months with the highest UV index in Southport. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 6 in December translates into the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What are December temperatures in Southport?
What is the average humidity in December in Southport?
How many days does it rain in December in Southport?
When are the longest days in Southport?
What is the average length of the day in December in Southport?
When are sunrise and sunset in December in Southport?
How long on average sun shines in December in Southport?
What is the month with the highest UV index in Southport?
What is the UV index reading in December in Southport?
Average temperature in December
Southport, Australia
- Average high temperature in December: 25.5°C
The warmest month (with the highest average high temperature) is January (26.4°C).
The month with the lowest average high temperature is July (18.8°C).
- Average low temperature in December: 21.5°C
The month with the highest average low temperature is January (23°C).
The coldest month (with the lowest average low temperature) is July (14.2°C).
Average pressure in December
Southport, Australia
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).
Average wind speed in December
Southport, Australia
- Average wind speed in December: 18.2km/h
The windiest month (with the highest average wind speed) is February (19.9km/h).
The calmest month (with the lowest average wind speed) is May (16.7km/h).
Average humidity in December
Southport, Australia
- Average humidity in December: 76%
The months with the highest relative humidity are January, February and March (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Southport, Australia
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is February (51mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in December
Southport, Australia
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (5.3 days).
Average daylight in December /
Average sunshine in December
Southport, 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 24min).
- Average sunshine in December: 10h and 0min
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 24min).
Average sunshine days in December
Southport, Australia
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is February (13 days).
Average UV index in December
Southport, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, October, November and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 5).
Average cloud cover in December
Southport, Australia
- Average cloud cover in December: 38
The months with the most cloud cover are February and March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Southport, 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).
Southport, Australia
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