Climate and monthly weather forecast
Weather in January
In Port Stephens, Australia, the average seawater temperature in January is 23.8°C (74.8°F). Note: Taking into account a person's sensitivity to the cold, given sunshine, wind, and air temperature, swimming in 23.8°C (74.8°F) might be pleasant. Weather in January »
Weather in February
The months with the warmest seawater in Port Stephens, Australia, are February and March, with an average sea temperature of 24.3°C (75.7°F). Note: For someone sensitive to cold, swimming in 24.3°C (75.7°F) waters can be invigorating, especially when considering elements like sunshine, wind, and current air temperature. Weather in February »
Weather in March
February and March, with an average sea temperature of 24.3°C (75.7°F), are months with the warmest seawater in Port Stephens, Australia. Note: Cold sensitivities vary, but with the right amount of sunshine, a gentle breeze, and a warm day, a swim in 24.3°C (75.7°F) waters might be just right. Weather in March »
Weather in April
In April, the average sea temperature in Port Stephens, Australia, is 23.3°C (73.9°F). Note: Given an individual's cold sensitivity, considering factors like sunshine, wind, and air temperature, a brief swim in 23.3°C (73.9°F) water might be pleasurable. Weather in April »
Weather in May
In Port Stephens, Australia, the average seawater temperature in May is 22°C (71.6°F). Note: Swimming in 22°C (71.6°F) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. Weather in May »
Weather in June
In Port Stephens, Australia, the average seawater temperature in June is 20.4°C (68.7°F). Note: For most, swimming in 20.4°C (68.7°F) is not a pleasant experience. Weather in June »
Weather in July
In Port Stephens, Australia, the average seawater temperature in July is 19.3°C (66.7°F). Note: Most people find it challenging to enjoy swimming in water that is 19.3°C (66.7°F). Weather in July »
Weather in August
With an average sea temperature of 19.1°C (66.4°F), August is the month with the coldest seawater in Port Stephens, Australia. Note: The majority of individuals do not enjoy swimming in water that is 19.1°C (66.4°F). Weather in August »
Weather in September
In Port Stephens, Australia, the average seawater temperature in September is 19.4°C (66.9°F). Note: In 19.4°C (66.9°F), swimming is not an enjoyable activity for most. Weather in September »
Weather in October
In Port Stephens, Australia, in October, the average water temperature is 19.8°C (67.6°F). Note: For the majority, swimming in water with a temperature of 19.8°C (67.6°F) is not enjoyable. Weather in October »
Weather in November
In Port Stephens, Australia, the average seawater temperature in November is 21.3°C (70.3°F). Note: In 21.3°C (70.3°F), swimming is not an enjoyable activity for most. Weather in November »
Weather in December
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. 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
When is the sea warmest in Port Stephens?
The months with the warmest seawater in Port Stephens are February and March, with an average sea temperature of 24.3°C (75.7°F).
When is Daylight Saving Time (DST) in Port Stephens?
On Sunday, 07. April 2024, at 3:00 am, Daylight Saving Time ends, 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 Stephens?
June has the shortest days of the year in Port Stephens, with an average of 10h and 0min of daylight.
What is the month with the coldest sea water in Port Stephens?
With an average sea temperature of 19.1°C (66.4°F), August is the month with the coldest seawater.
When are the longest days in Port Stephens?
December has the longest days of the year in Port Stephens, with an average of 14h and 18min of daylight.
Average sea temperature
Port Stephens, Australia
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
Port Stephens, Australia
- Average daylight in January:
14h and 0min - Average daylight in February:
13h and 2min - Average daylight in March:
12h and 2min - Average daylight in April:
11h and 2min - Average daylight in May:
10h and 3min - Average daylight in June:
10h and 0min
- Average daylight in July:
10h and 1min - Average daylight in August:
10h and 5min - Average daylight in September:
11h and 5min - Average daylight in October:
12h and 5min - Average daylight in November:
13h and 5min - Average daylight in December:
14h and 2min
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).
