December weather forecastPort Stephens, Australia
December
Weather in December
Sea temperature
In Port Stephens, Australia, in December, the average water temperature is 22.9°C (73.2°F).Note: Taking into account a person's sensitivity to the cold, given sunshine, wind, and air temperature, swimming in 22.9°C (73.2°F) might be pleasant. (FYI: The water temperature set for the Olympic swimming event is between 25°C (77°F) and 28°C (82.4°F).)
Daylight
December has the longest days of the year in Port Stephens, with an average of 14h and 18min of daylight.On the first day of December, sunrise is at 5:36 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:02 pm AEDT.
Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In December, the average sea temperature in Port Stephens is 22.9°C (73.2°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.9°C (73.2°F) water may be enjoyable.
December has the longest days of the year in Port Stephens, with an average of 14h and 18min of daylight.
In Port Stephens, the average day length in December is 14h and 16min.
On the first day of December in Port Stephens, Australia, sunrise is at 5:36 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:02 pm AEDT.
Average sea temperature in December
Port Stephens, Australia
- Average sea temperature in December: 22.9°C
The best months for swimming (with the highest average sea temperature) are February and March (24.3°C).
The coldest month (with the lowest average sea temperature) is August (19.1°C).
Average daylight in December
Port Stephens, Australia
- Average daylight in December: 14h and 18min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
