September Weather in Emerald, Australia

Last updated: August 22, 2025

In September, the average temperature in Emerald, Australia hovers around 22°C (71°F). Expect a comfortable range with minimums dipping to 8°C (46°F) and soaring highs reaching 39°C (103°F). Rainfall is minimal, with only 3 mm (0.1 in) expected over 0 days. The climate is pleasantly balanced, featuring an average humidity of 59%.

September Temperature in Emerald

In September in Emerald, the average temperature is 22°C (71°F). The maximum can reach 39°C (103°F) and the minimum can be as low as 8°C (46°F). This climate makes Emerald an ideal destination for travelers seeking a mix of warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Emerald, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Emerald, September typically has an average temperature of 22°C (71°F), with highs reaching up to 39°C (103°F) and lows dropping to around 8°C (46°F).

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

September Precipitation in Emerald

In Emerald in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

September Precipitation Trends in Emerald

The chart displays monthly precipitation patterns in Emerald, 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 Emerald, September typically receives around 3 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 Emerald

In Emerald in September, humidity is 59%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making it a comfortable time for traveling as long as you're prepared with light clothing and plenty of water to stay refreshed.

September Average Humidity in Emerald

This chart illustrates the average monthly humidity levels in Emerald, 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 Emerald is approximately 59%, 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 Emerald

In Emerald in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Emerald.

Maximum UV Index Levels in Emerald for September

The chart shows the monthly maximum UV Index (UVI) for Emerald 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 Emerald typically reaches 12, which falls under the extreme exposure category.

Data source: Emerald 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 Emerald Compares to Other Months

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

This table compares monthly weather conditions in Emerald, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	29°C (84°F)	34 mm (1.3 inches)	67%	extreme
February Weather	29°C (85°F)	62 mm (2.5 inches)	69%	extreme
March Weather	27°C (81°F)	123 mm (4.9 inches)	76%	extreme
April Weather	24°C (75°F)	22 mm (0.9 inches)	74%	extreme
May Weather	20°C (67°F)	11 mm (0.4 inches)	69%	very high
June Weather	16°C (62°F)	17 mm (0.7 inches)	71%	high
July Weather	16°C (61°F)	19 mm (0.7 inches)	63%	high
August Weather	18°C (65°F)	4 mm (0.1 inches)	70%	very high
September Weather	22°C (71°F)	3 mm (0.1 inches)	59%	extreme
October Weather	25°C (78°F)	61 mm (2.4 inches)	52%	extreme
November Weather	27°C (80°F)	60 mm (2.4 inches)	52%	extreme
December Weather	28°C (83°F)	51 mm (2.0 inches)	64%	extreme