Weather in December
Sea temperature
In Victor Harbor, Australia, in December, the average water temperature is 18.3°C (64.9°F).Note: A surface water temperature of 18.3°C (64.9°F) does not provide an enjoyable swimming experience for most. Breathing control becomes more challenging as the water temperature drops below 21°C (69.8°F).
Daylight
December has the longest days of the year, with an average of 14h and 30min of daylight.On the first day of the month, sunrise is at 5:53 am and sunset at 8:15 pm. On the last day of December, sunrise is at 6:02 am and sunset at 8:34 pm ACDT.
Frequently asked questions
What is the sea temperature in December in Victor Harbor?
In Victor Harbor, Australia, the average seawater temperature in December is 18.3°C (64.9°F). For most, swimming in 18.3°C (64.9°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
When are the longest days in Victor Harbor?
December has the longest days of the year in Victor Harbor, Australia, with an average of 14h and 30min of daylight.
What is the average length of the day in December in Victor Harbor?
In December, the average day length is 14h and 31min.
When are sunrise and sunset in December in Victor Harbor?
In December, on the first day of the month, sunrise is at 5:53 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:34 pm ACDT.
Average sea temperature in December
Victor Harbor, Australia
- Average sea temperature in December: 18.3°C
The best month for swimming (with the highest average sea temperature) is January (19.6°C).
The coldest month (with the lowest average sea temperature) is August (14°C).
Average daylight in December
Victor Harbor, Australia
- Average daylight in December: 14h and 3min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
Victor Harbor, Australia
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