Weather in September
An excellent water temperature of 26.5°C (79.7°F) and only 1.2 rainfall days, with 4mm (0.16") of accumulated rainfall, makes September a prime for swimming and other water activities.
Temperature
The arrival of September in Nhulunbuy brings an average high-temperature of a still warm 29.8°C (85.6°F), subtly diverging from August's 29°C (84.2°F). During the month of September, the temperature in Nhulunbuy generally drops to a low average of 21.1°C (70°F).Rainfall
In Nhulunbuy, during September, the rain falls for 1.2 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, there are 95.1 rainfall days, and 1326mm (52.2") of precipitation is accumulated.Sea temperature
In Nhulunbuy, the average seawater temperature in September is 26.5°C (79.7°F).Note: For swimming, diving, or other water activities, the temperature range of 25°C (77°F) to 29°C (84.2°F) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.
Daylight
In September, the average length of the day is 12h and 2min.On the first day of the month, sunrise is at 6:26 am and sunset at 6:19 pm. On the last day of September, sunrise is at 6:06 am and sunset at 6:18 pm ACST.
Frequently asked questions
How hot is it in Nhulunbuy in September?
How much does it rain in Nhulunbuy in September?
What is the sea water temperature in September in Nhulunbuy?
What is the average length of the day in September in Nhulunbuy?
When is the sunrise / sunset in September in Nhulunbuy?
Average temperature in September
Nhulunbuy, Australia
- Average high temperature in September: 29.8°C
The warmest month (with the highest average high temperature) is December (32.4°C).
The month with the lowest average high temperature is July (28.6°C).
- Average low temperature in September: 21.1°C
The month with the highest average low temperature is December (25.9°C).
The coldest month (with the lowest average low temperature) is August (19.9°C).
Average rainfall in September
Nhulunbuy, Australia
- Average rainfall in September: 4.2mm
The wettest month (with the highest rainfall) is March (260.6mm).
The driest month (with the least rainfall) is August (4.1mm).
Average rainfall days in September
Nhulunbuy, Australia
- Average rainfall days in September: 1.2 days
The month with the highest number of rainy days is February (15.6 days).
The month with the least rainy days is September (1.2 days).
Average sea temperature in September
Nhulunbuy, Australia
- Average sea temperature in September: 26.5°C
The best month for swimming (with the highest average sea temperature) is December (30.6°C).
The coldest month (with the lowest average sea temperature) is July (25.2°C).
Average daylight in September
Nhulunbuy, Australia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
Nhulunbuy, Australia
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