January
Weather in January
Sea temperature
In Port Phillip, Australia, the average seawater temperature in January is 18.7°C (65.7°F).Note: Most people do not find swimming enjoyable in water of 18.7°C (65.7°F). The task of controlling breathing becomes tougher as the temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Port Phillip, the average length of the day in January is 14h and 26min.On the first day of January in Port Phillip, sunrise is at 6:01 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 8:35 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
What is the sea temperature in January in Port Phillip?
In Port Phillip, the average seawater temperature in January is 18.7°C (65.7°F). For swimming, a surface water temperature of 18.7°C (65.7°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Port Phillip have in January?
The average day length in January in Port Phillip is 14h and 26min.
When are sunrise and sunset in January in Port Phillip?
In January, on the first day of the month, sunrise is at 6:01 am and sunset at 8:45 pm. On the last day of the month, in Port Phillip, Australia, sunrise is at 6:31 am and sunset at 8:35 pm AEDT.
Average sea temperature in January
Port Phillip, Australia
- Average sea temperature in January: 18.7°C
The best month for swimming (with the highest average sea temperature) is February (18.8°C).
The coldest month (with the lowest average sea temperature) is September (14.7°C).
Average daylight in January
Port Phillip, Australia
- Average daylight in January: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
