September Weather in Walgett, Australia

Last updated: August 22, 2025

In September, the average temperature in Walgett, Australia hovers around 18°C (65°F), with extremes ranging from a chilly 3°C (37°F) to a sweltering 38°C (101°F). Expect about 14 mm (0.5 in) of precipitation over approximately 2 days, and enjoy the moderate average humidity of 68% that characterizes this vibrant month.

September Temperature in Walgett

In September in Walgett, the average temperature is 18°C (65°F), with maximums reaching 38°C (101°F) and minimums dropping as low as 3°C (37°F). This diverse temperature range makes it essential to pack for both warm days and cool nights during your travels.

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

The chart illustrates September temperature patterns in Walgett, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walgett, September typically has an average temperature of 18°C (65°F), with highs reaching up to 38°C (101°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec888278696054545664717683
Data source: Temperature data for Walgett generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Walgett

In Walgett in September, the precipitation amount reaches 14 mm (0.5 in) over a span of 2 days.

September Precipitation Trends in Walgett

The chart displays monthly precipitation patterns in Walgett, 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 Walgett, September typically receives around 14 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec104664151617171514364834
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Walgett

In Walgett in September, humidity is 68%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel somewhat sticky and requiring occasional breaks for refreshing hydration.

September Average Humidity in Walgett

This chart illustrates the average monthly humidity levels in Walgett, 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 Walgett is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%56%66%73%78%78%75%72%68%55%49%62%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Walgett

In Walgett in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Walgett.

Maximum UV Index Levels in Walgett for September

The chart shows the monthly maximum UV Index (UVI) for Walgett 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 Walgett typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151513974579121415
Data source: Walgett 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 Walgett Compares to Other Months

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

This table compares monthly weather conditions in Walgett, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather31°C (88°F)10 mm (0.4 inches)51%extreme
February Weather28°C (83°F)46 mm (1.8 inches)55%extreme
March Weather25°C (78°F)64 mm (2.5 inches)66%extreme
April Weather21°C (69°F)15 mm (0.6 inches)73%very high
May Weather16°C (60°F)16 mm (0.6 inches)77%high
June Weather12°C (55°F)17 mm (0.7 inches)78%moderate
July Weather12°C (54°F)17 mm (0.7 inches)75%moderate
August Weather13°C (56°F)15 mm (0.6 inches)72%high
September Weather18°C (65°F)14 mm (0.5 inches)68%very high
October Weather22°C (71°F)36 mm (1.4 inches)55%extreme
November Weather25°C (77°F)48 mm (1.9 inches)49%extreme
December Weather28°C (83°F)34 mm (1.3 inches)62%extreme

Compare Walgett's Climate with Cities Worldwide