September Weather in Nhulunbuy, Australia

Last updated: August 22, 2025

The average temperature in Nhulunbuy, Australia during September is a comfortable 26°C (79°F). Expect minimums of around 17°C (63°F) and highs reaching 32°C (90°F). Precipitation is minimal, with an average of just 8 mm (0.3 in) over 2 days, while the average humidity sits at 58%. Enjoy the mild climate!

September Temperature in Nhulunbuy

In September in Nhulunbuy, the average temperature is 26°C (79°F). Maximums can reach 32°C (90°F), while minimums can drop as low as 17°C (63°F). This pleasant climate makes Nhulunbuy an ideal destination for outdoor activities and exploration during this time.

September Weather in Nhulunbuy: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nhulunbuy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nhulunbuy, September typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (90°F) and lows dropping to around 17°C (63°F).

Data source: Temperature data for Nhulunbuy generated using information from the Copernicus Climate Change Service.

September Precipitation in Nhulunbuy

In Nhulunbuy in September, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

September Precipitation Trends in Nhulunbuy

The chart displays monthly precipitation patterns in Nhulunbuy, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Nhulunbuy, September typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Nhulunbuy

In Nhulunbuy in September, humidity is 58%. With an average temperature of 26°C (79°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but slightly muggy, an ideal time to explore the local attractions while staying hydrated.

September Average Humidity in Nhulunbuy

This chart illustrates the average monthly humidity levels in Nhulunbuy, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Nhulunbuy is approximately 58%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nhulunbuy

In Nhulunbuy in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Nhulunbuy, you can check here.

Maximum UV Index Levels in Nhulunbuy for September

The chart shows the monthly maximum UV Index (UVI) for Nhulunbuy in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Nhulunbuy typically reaches 14, which falls under the extreme exposure category.

Data source: Nhulunbuy September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Nhulunbuy Compares to Other Months

Weather in Nhulunbuy varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nhulunbuy, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Nhulunbuy, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	341 mm (13.4 inches)	79%	extreme
February Weather	28°C (83°F)	269 mm (10.6 inches)	85%	extreme
March Weather	28°C (82°F)	293 mm (11.5 inches)	84%	extreme
April Weather	27°C (82°F)	187 mm (7.4 inches)	82%	extreme
May Weather	27°C (80°F)	49 mm (1.9 inches)	75%	extreme
June Weather	25°C (78°F)	18 mm (0.7 inches)	68%	very high
July Weather	25°C (77°F)	13 mm (0.5 inches)	61%	very high
August Weather	25°C (77°F)	8 mm (0.3 inches)	62%	extreme
September Weather	26°C (79°F)	8 mm (0.3 inches)	58%	extreme
October Weather	27°C (82°F)	11 mm (0.4 inches)	59%	extreme
November Weather	29°C (84°F)	37 mm (1.4 inches)	58%	extreme
December Weather	29°C (84°F)	155 mm (6.1 inches)	62%	extreme