September Weather in Tanami, Australia

Last updated: August 22, 2025

In September, the average temperature in Tanami, Australia is a pleasant 25°C (78°F), though conditions can vary widely with a minimum of 7°C (45°F) and a scorching maximum of 40°C (104°F). Expect minimal rainfall, with only 2 mm (0.1 in) of precipitation over 0 days, making it a dry month. Moreover, the average humidity lingers at a comfortable 20%, ensuring a warm and dry atmosphere perfect for outdoor activities.

September Temperature in Tanami

In September in Tanami, the average temperature is 25°C (78°F). The maximum can reach 40°C (104°F) and the minimum can be as low as 7°C (45°F). Be prepared for a wide range of temperatures during your travels, from warm days to cooler nights.

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

The chart illustrates September temperature patterns in Tanami, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tanami, September typically has an average temperature of 25°C (78°F), with highs reaching up to 40°C (104°F) and lows dropping to around 7°C (45°F).

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

September Precipitation in Tanami

In Tanami in September, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

September Precipitation Trends in Tanami

The chart displays monthly precipitation patterns in Tanami, 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 Tanami, September typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 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 Tanami

In Tanami in September, humidity is 20%. With an average temperature of 25°C (78°F), this humidity feels like a gentle breeze, making it perfect for exploring the sights and enjoying outdoor activities without feeling uncomfortably sticky.

September Average Humidity in Tanami

This chart illustrates the average monthly humidity levels in Tanami, 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 Tanami is approximately 20%, 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 Tanami

In Tanami 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 Tanami, you can check here.

Maximum UV Index Levels in Tanami for September

The chart shows the monthly maximum UV Index (UVI) for Tanami 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 Tanami typically reaches 14, which falls under the extreme exposure category.

Data source: Tanami 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 Tanami Compares to Other Months

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

This table compares monthly weather conditions in Tanami, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	31°C (89°F)	85 mm (3.3 inches)	56%	extreme
February Weather	31°C (88°F)	71 mm (2.8 inches)	63%	extreme
March Weather	31°C (87°F)	69 mm (2.7 inches)	73%	extreme
April Weather	28°C (82°F)	0 mm (0.0 inches)	59%	extreme
May Weather	22°C (72°F)	6 mm (0.2 inches)	38%	very high
June Weather	18°C (65°F)	2 mm (0.1 inches)	34%	very high
July Weather	19°C (66°F)	2 mm (0.1 inches)	31%	very high
August Weather	21°C (69°F)	0 mm (0.0 inches)	27%	extreme
September Weather	25°C (78°F)	2 mm (0.1 inches)	20%	extreme
October Weather	30°C (87°F)	7 mm (0.3 inches)	20%	extreme
November Weather	31°C (88°F)	18 mm (0.7 inches)	29%	extreme
December Weather	33°C (92°F)	52 mm (2.0 inches)	43%	extreme