Weather in January
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). Weather in January »
Weather in February
February is the month with the warmest seawater in Port Phillip, Australia, with an average sea temperature of 18.8°C (65.8°F). Note: For most, swimming in 18.8°C (65.8°F) is not a pleasant experience. Weather in February »
Weather in March
In Port Phillip, Australia, the average seawater temperature in March is 18.4°C (65.1°F). Note: Swimming becomes less enjoyable for most at a surface water temperature of 18.4°C (65.1°F). Weather in March »
Weather in April
In Port Phillip, Australia, the average seawater temperature in April is 17.9°C (64.2°F). Note: A surface water temperature of 17.9°C (64.2°F) does not provide an enjoyable swimming experience for most. Weather in April »
Weather in May
In Port Phillip, Australia, in May, the average water temperature is 17.2°C (63°F). Note: For most, swimming in 17.2°C (63°F) is not a pleasant activity. Weather in May »
Weather in June
In Port Phillip, Australia, the average seawater temperature in June is 15.8°C (60.4°F). Note: Most people do not take pleasure in swimming in water at 15.8°C (60.4°F). Weather in June »
Weather in July
In Port Phillip, Australia, in July, the average water temperature is 15°C (59°F). Note: In water with a temperature of 15°C (59°F), swimming is not a joy for most people. Weather in July »
Weather in August
In August, the average sea temperature in Port Phillip, Australia, is 14.8°C (58.6°F). Note: Beware when you're in 14.8°C (58.6°F) waters; 13°C (55.4°F) is chilling and anything below 10°C (50°F) could cause breathing hindrance and a sudden cold shock, given your physical condition. Weather in August »
Weather in September
With an average sea temperature of 14.7°C (58.5°F), September is the month with the coldest seawater in Port Phillip, Australia. Note: Dipping into 14.7°C (58.5°F) below 10°C (50°F) needs protective wear, or you'd face cold shock and breathing issues swiftly. Weather in September »
Weather in October
In Port Phillip, Australia, the average seawater temperature in October is 15.1°C (59.2°F). Note: Most people find swimming in 15.1°C (59.2°F) unenjoyable. Weather in October »
Weather in November
In Port Phillip, Australia, the average seawater temperature in November is 16.5°C (61.7°F). Note: Swimming is not a pleasant activity for most when the water temperature is 16.5°C (61.7°F). Weather in November »
Weather in December
In December, the average sea temperature in Port Phillip, Australia, is 17.5°C (63.5°F). Note: Swimming in water of 17.5°C (63.5°F) is not enjoyable for the majority of individuals. Weather in December »
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 month is the sea warmest in Port Phillip?
With an average sea temperature of 18.8°C (65.8°F), February is the month with the warmest seawater.
When is Daylight Saving Time (DST) in Port Phillip?
On Sunday, 07. April 2024, at 3:00 am, Daylight Saving Time ends in Port Phillip, Australia, and the time zone changes from AEDT to AEST. The next Daylight Saving Time starts on Sunday, 06. October 2024, at 2:00 am, and the time zone reverts from AEST to AEDT.
What is the month with the shortest days in Port Phillip?
With an average of 9h and 36min of daylight, June has the shortest days of the year in Port Phillip.
What is the month with the coldest sea water in Port Phillip?
September is the month with the coldest seawater, with an average sea temperature of 14.7°C (58.5°F).
When are the longest days in Port Phillip?
With an average of 14h and 42min of daylight, December has the longest days of the year in Port Phillip, Australia.
Average sea temperature
Port Phillip, Australia
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
Port Phillip, Australia
- Average daylight in January:
14h and 2min - Average daylight in February:
13h and 3min - Average daylight in March:
12h and 2min - Average daylight in April:
11h and 1min - Average daylight in May:
10h and 1min - Average daylight in June:
9h and 4min
- Average daylight in July:
9h and 5min - Average daylight in August:
10h and 4min - Average daylight in September:
11h and 5min - Average daylight in October:
13h and 1min - Average daylight in November:
14h and 1min - Average daylight in December:
14h and 4min
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).
Port Phillip, Australia
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