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September Weather in Smithton, Australia

Last updated: August 22, 2025

In September, the average temperature in Smithton, Australia hovers around 11°C (52°F). Temperatures can range from a cool 4°C (39°F) to a warm 19°C (66°F). With 74 mm (2.9 in) of precipitation spread over 13 days, be prepared for some rain. Additionally, the average humidity is a notable 80%, contributing to the overall atmosphere of the season.

September Temperature in Smithton

In September in Smithton, the average temperature is 11°C (52°F). Maximums can reach 19°C (66°F), and minimums can be as low as 4°C (39°F). This mild weather makes it a great time for outdoor exploration and enjoying the local sights.

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

The chart illustrates September temperature patterns in Smithton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Smithton, September typically has an average temperature of 11°C (52°F), with highs reaching up to 19°C (66°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec636262585452515051545760
Data source: Temperature data for Smithton generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Smithton

In Smithton in September, the precipitation amount is 74 mm (2.9 in) over the course of 13 days.

September Precipitation Trends in Smithton

The chart displays monthly precipitation patterns in Smithton, 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 Smithton, September typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec40635665907010789741006256
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Smithton

In Smithton in September, humidity is 80%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as you navigate through the thick, languid air.

September Average Humidity in Smithton

This chart illustrates the average monthly humidity levels in Smithton, 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 Smithton is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%68%73%77%83%83%84%83%80%76%76%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Smithton

In Smithton in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Smithton, you can refer to this Hourly UV Index in Smithton.

Maximum UV Index Levels in Smithton for September

The chart shows the monthly maximum UV Index (UVI) for Smithton 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 Smithton typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13111064224681113
Data source: Smithton 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 Smithton Compares to Other Months

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

This table compares monthly weather conditions in Smithton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)40 mm (1.6 inches)69%extreme
February Weather17°C (62°F)63 mm (2.5 inches)68%extreme
March Weather17°C (62°F)56 mm (2.2 inches)72%very high
April Weather14°C (58°F)65 mm (2.6 inches)77%high
May Weather12°C (55°F)90 mm (3.5 inches)83%moderate
June Weather11°C (52°F)70 mm (2.7 inches)83%low
July Weather10°C (51°F)107 mm (4.2 inches)84%low
August Weather10°C (50°F)89 mm (3.5 inches)83%moderate
September Weather11°C (52°F)74 mm (2.9 inches)80%high
October Weather12°C (54°F)100 mm (3.9 inches)76%very high
November Weather14°C (57°F)62 mm (2.4 inches)76%extreme
December Weather15°C (60°F)56 mm (2.2 inches)71%extreme

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