September Weather in Yalgoo, Australia

Last updated: August 22, 2025

In Yalgoo, Australia, the average temperature in September hovers around 18°C (64°F), with minimums dipping to 4°C (40°F) and soaring up to a warm 36°C (97°F). You can expect 4 mm (0.1 in) of precipitation over the course of 1 day, while average humidity remains comfortable at 47%.

September Temperature in Yalgoo

In September in Yalgoo, the average temperature is 18°C (64°F). The maximum can reach 36°C (97°F) and the minimum can be as low as 4°C (40°F). Be prepared for a wide range of temperatures when traveling to Yalgoo this month!

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

The chart illustrates September temperature patterns in Yalgoo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yalgoo, September typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (97°F) and lows dropping to around 4°C (40°F).

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

September Precipitation in Yalgoo

In Yalgoo in September, the precipitation amount is 4 mm (0.1 in) over the course of 1 day.

September Precipitation Trends in Yalgoo

The chart displays monthly precipitation patterns in Yalgoo, 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 Yalgoo, September typically receives around 4 mm (0.1 inches) of precipitation spread over approximately 1 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Yalgoo

In Yalgoo in September, humidity is 47%. With an average temperature of 18°C (64°F), this humidity feels pleasantly comfortable for traveling, creating a refreshing ambiance that’s ideal for exploring the sights without feeling overly sticky or uncomfortable.

September Average Humidity in Yalgoo

This chart illustrates the average monthly humidity levels in Yalgoo, 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 Yalgoo is approximately 47%, 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 Yalgoo

In Yalgoo in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Yalgoo.

Maximum UV Index Levels in Yalgoo for September

The chart shows the monthly maximum UV Index (UVI) for Yalgoo 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 Yalgoo typically reaches 10, which falls under the very high exposure category.

Data source: Yalgoo 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 Yalgoo Compares to Other Months

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

This table compares monthly weather conditions in Yalgoo, 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 (87°F)	10 mm (0.4 inches)	30%	extreme
February Weather	29°C (85°F)	31 mm (1.2 inches)	36%	extreme
March Weather	28°C (82°F)	18 mm (0.7 inches)	48%	extreme
April Weather	23°C (74°F)	9 mm (0.3 inches)	58%	very high
May Weather	18°C (64°F)	23 mm (0.9 inches)	63%	high
June Weather	14°C (58°F)	23 mm (0.9 inches)	70%	moderate
July Weather	13°C (56°F)	16 mm (0.6 inches)	66%	high
August Weather	14°C (58°F)	13 mm (0.5 inches)	60%	very high
September Weather	18°C (64°F)	4 mm (0.1 inches)	47%	very high
October Weather	21°C (70°F)	6 mm (0.2 inches)	37%	extreme
November Weather	25°C (77°F)	10 mm (0.4 inches)	33%	extreme
December Weather	29°C (84°F)	5 mm (0.2 inches)	28%	extreme