Search for cities, countries, lakes and rivers
Sea Temperature in Port Willunga in September
Complete information on the sea temperature range in the Indian Ocean in Port Willunga in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Port Willunga. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Port Willunga in September
12°C
MINIMUN
14°C
AVERAGE
16°C
MAXIMUM
Historical Data of Water Temperature in September in Port Willunga
Water Temperature Chart for Indian Ocean in Port Willunga in September
Sea Temperature Table in Port Willunga in September Over the Past Years
Day | 2024 | 2023 | 2022 | Average |
---|---|---|---|---|
Sep 1 | 13°C | 13°C | 14°C | 13.3°C |
Sep 2 | 14°C | 13°C | 13°C | 13.3°C |
Sep 3 | 14°C | 13°C | 13°C | 13.5°C |
Sep 4 | 14°C | 13°C | 13°C | 13.5°C |
Sep 5 | 14°C | 13°C | 13°C | 13.5°C |
Sep 6 | 14°C | 14°C | 13°C | 13.8°C |
Sep 7 | 13°C | 14°C | 13°C | 13.3°C |
Sep 8 | 14°C | 14°C | 13°C | 13.5°C |
Sep 9 | 14°C | 14°C | 13°C | 13.5°C |
Sep 10 | 14°C | 14°C | 13°C | 13.5°C |
Sep 11 | 14°C | 14°C | 14°C | 13.8°C |
Sep 12 | 14°C | 13°C | 14°C | 13.8°C |
Sep 13 | 14°C | 13°C | 14°C | 13.8°C |
Sep 14 | 14°C | 14°C | 14°C | 14.0°C |
Sep 15 | 14°C | 14°C | 14°C | 14.0°C |
Sep 16 | 15°C | 14°C | 14°C | 14.3°C |
Sep 17 | 14°C | 14°C | 14°C | 14.0°C |
Sep 18 | 14°C | 14°C | 14°C | 13.8°C |
Sep 19 | 14°C | 14°C | 14°C | 14.0°C |
Sep 20 | 15°C | 14°C | 14°C | 14.0°C |
Sep 21 | 14°C | 14°C | 14°C | 14.0°C |
Sep 22 | 14°C | 14°C | 14°C | 13.8°C |
Sep 23 | 14°C | 14°C | 15°C | 14.3°C |
Sep 24 | 14°C | 14°C | 14°C | 14.0°C |
Sep 25 | 14°C | 15°C | 14°C | 14.5°C |
Sep 26 | 14°C | 14°C | 14°C | 14.0°C |
Sep 27 | 14°C | 14°C | 14°C | 14.0°C |
Sep 28 | 14°C | 14°C | 14°C | 14.0°C |
Sep 29 | 14°C | 14°C | 14°C | 14.0°C |



Port Willunga Climate and Swimming Opportunities in September
18°C
Average Day Air Temperature
9°C
Average Night Air Temperature
54 mm
Precipitation Amount per Month
10 days
Number of Rainy Days
12 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
20 km/h
Average Wind Speed
61%
Average
humidity
Port Willunga lies within the South Australia in Australia. The average daytime temperature in Port Willunga in September is 18°C (64°F), while the nighttime average is 9°C (49°F). There are typically 10 rainy days during the month, with a total precipitation of 54 mm (2.1 inches). The daylight duration in September in Port Willunga is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 20 km/h (12 mph), and the humidity level is around 61%.
The water temperature in Port Willunga in September ranges from 13°C to 14°C (55°F to 57°F). At the beginning of the month, the average temperature is around 13°C (55°F), shifting to 14°C (57°F) by mid-September and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Port Willunga for September is 14°C (57°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Port Willunga
What is the sea temperature in Port Willunga in September?
The water temperature in the Indian Ocean in Port Willunga in September ranges from 13°C to 14°C (55°F to 57°F).
Is it possible to swim in the Indian Ocean in Port Willunga in September?
The average sea temperature in Port Willunga in September is 14°C (57°F), and the air temperature is 18°C (64°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.