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Sea Temperature in Port Douglas in September

© Sheryn A
Complete information on the sea temperature range in the Coral Sea in Port Douglas in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Port Douglas. 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 Douglas in September
23°C
MINIMUN
25°C
AVERAGE
27°C
MAXIMUM
Historical Data of Water Temperature in September in Port Douglas
Water Temperature Chart for Coral Sea in Port Douglas in September
Sea Temperature Table in Port Douglas in September Over the Past Years
Day | 2024 | 2023 | 2022 | Average |
---|---|---|---|---|
Sep 1 | 25°C | 25°C | 23°C | 24.3°C |
Sep 2 | 24°C | 25°C | 23°C | 24.3°C |
Sep 3 | 25°C | 25°C | 27°C | 25.5°C |
Sep 4 | 26°C | 25°C | 25°C | 25.0°C |
Sep 5 | 24°C | 25°C | 25°C | 24.5°C |
Sep 6 | 26°C | 25°C | 27°C | 25.8°C |
Sep 7 | 24°C | 24°C | 27°C | 24.8°C |
Sep 8 | 25°C | 25°C | 26°C | 25.0°C |
Sep 9 | 25°C | 25°C | 27°C | 25.3°C |
Sep 10 | 24°C | 25°C | 23°C | 24.0°C |
Sep 11 | 25°C | 25°C | 26°C | 25.0°C |
Sep 12 | 25°C | 25°C | 23°C | 24.5°C |
Sep 13 | 26°C | 25°C | 25°C | 25.0°C |
Sep 14 | 24°C | 25°C | 23°C | 24.0°C |
Sep 15 | 25°C | 25°C | 24°C | 24.5°C |
Sep 16 | 26°C | 25°C | 25°C | 25.0°C |
Sep 17 | 25°C | 25°C | 23°C | 24.3°C |
Sep 18 | 25°C | 25°C | 24°C | 24.5°C |
Sep 19 | 25°C | 25°C | 23°C | 24.3°C |
Sep 20 | 26°C | 24°C | 27°C | 25.3°C |
Sep 21 | 24°C | 24°C | 27°C | 24.8°C |
Sep 22 | 25°C | 25°C | 26°C | 25.0°C |
Sep 23 | 24°C | 25°C | 24°C | 24.3°C |
Sep 24 | 24°C | 25°C | 25°C | 24.5°C |
Sep 25 | 24°C | 25°C | 23°C | 24.0°C |
Sep 26 | 24°C | 25°C | 24°C | 24.5°C |
Sep 27 | 25°C | 24°C | 23°C | 24.0°C |
Sep 28 | 24°C | 25°C | 24°C | 24.3°C |
Sep 29 | 25°C | 24°C | 27°C | 25.3°C |



Port Douglas Climate and Swimming Opportunities in September
28°C
Average Day Air Temperature
19°C
Average Night Air Temperature
17 mm
Precipitation Amount per Month
5 days
Number of Rainy Days
12 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
16 km/h
Average Wind Speed
60%
Average
humidity
Port Douglas lies within the Queensland in Australia. The average daytime temperature in Port Douglas in September is 28°C (83°F), while the nighttime average is 19°C (67°F). There are typically five rainy days during the month, with a total precipitation of 17 mm (0.7 inches). The daylight duration in September in Port Douglas is 12 hours, with an average of 8 hours of sunshine per day. The average wind speed in September is 16 km/h (10 mph), and the humidity level is around 60%.
The water temperature in Port Douglas in September ranges from 24°C to 25°C (75°F to 77°F). At the beginning of the month, the average temperature is around 25°C (77°F), shifting to 25°C (77°F) by mid-September and reaching 25°C (77°F) in the last ten days. Overall, the average sea temperature in Port Douglas for September is 25°C (77°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Port Douglas
What is the sea temperature in Port Douglas in September?
The water temperature in the Coral Sea in Port Douglas in September ranges from 24°C to 25°C (75°F to 77°F).
Is it possible to swim in the Coral Sea in Port Douglas in September?
The average sea temperature in Port Douglas in September is 25°C (77°F), and the air temperature is 28°C (83°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.