Water temperature in Nhulunbuy in September
Is it warm enough to swim in Nhulunbuy in September? Average water temperature in Nhulunbuy in September is 26.5°C and therefore suitable for comfortable swimming. The warmest sea in Nhulunbuy in September is 28.4°C, and the coldest is 24.4°C. Average high air temperature in Nhulunbuy in September is 30°C, and average low temperature is 21°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Nhulunbuy
Changes water temperature in Nhulunbuy in September 2025, 2024
To get an accurate forecast for the water temperature in Nhulunbuy for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Nhulunbuy, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of September.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| 1 September | 25.3°C | 26.8°C | 24.5°C | 26.8°C |
| 2 September | 25.5°C | 27.1°C | 24.7°C | 27.1°C |
| 3 September | 25.6°C | 27.2°C | 24.6°C | 27.2°C |
| 4 September | 25.7°C | 27.1°C | 24.8°C | 27.1°C |
| 5 September | 26.9°C | 24.9°C | 26.9°C | |
| 6 September | 26.8°C | 24.7°C | 26.8°C | |
| 7 September | 27°C | 25°C | 27°C | |
| 8 September | 27°C | 25.1°C | 27°C | |
| 9 September | 27°C | 24.8°C | 27.1°C | |
| 10 September | 27.2°C | 24.4°C | 27.2°C | |
| 11 September | 27.1°C | 24.4°C | 27.2°C | |
| 12 September | 27.3°C | 24.7°C | 27.3°C | |
| 13 September | 27.2°C | 24.5°C | 27.4°C | |
| 14 September | 27.2°C | 24.4°C | 27.6°C | |
| 15 September | 27.1°C | 24.6°C | 27.7°C |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| 16 September | 27.2°C | 24.6°C | 27.6°C | |
| 17 September | 27.3°C | 24.4°C | 27.9°C | |
| 18 September | 27.2°C | 25.1°C | 27.9°C | |
| 19 September | 27°C | 25.2°C | 28°C | |
| 20 September | 27°C | 25.6°C | 28°C | |
| 21 September | 27.6°C | 25.3°C | 28°C | |
| 22 September | 27.8°C | 25.6°C | 28°C | |
| 23 September | 27.8°C | 25.8°C | 28.3°C | |
| 24 September | 27.9°C | 26°C | 28.3°C | |
| 25 September | 28.1°C | 26°C | 28.4°C | |
| 26 September | 28°C | 26.2°C | 28.3°C | |
| 27 September | 28.2°C | 26°C | 28.2°C | |
| 28 September | 28.1°C | 26.1°C | 28.2°C | |
| 29 September | 28.2°C | 26.3°C | 28.2°C | |
| 30 September | 28.3°C | 26.4°C | 28.4°C |
Average water temperature in Nhulunbuy in September over a decade
| 2015 | 2016 | 2017 | 2018 | 2019 |
| 26.4°C | 27.2°C | 26.8°C | 26.9°C | 25.3°C |
| 2020 | 2021 | 2022 | 2023 | 2024 |
| 26.8°C | 26.9°C | 27.3°C | 26.6°C | 27.4°C |
Nhulunbuy sea state in September
Chart comparing the height of waves in Nhulunbuy in September over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
Weather and climate in Nhulunbuy in September
This data display average monthly climate indicators in Nhulunbuy in September based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
- Average HIGH temperature30°C
- Average LOW temperature21°C
- Average rainfall days1 days
- Average rainfall0.2''/5mm
Nhulunbuy water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
