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September Weather in Sheffield, Australia

Last updated: August 22, 2025

In September, the average temperature in Sheffield, Australia hovers around 7°C (44°F). Expect a minimum of -3°C (26°F) and a maximum of 19°C (66°F). During this period, precipitation totals approximately 109 mm (4.3 in) over about 14 days, paired with a high average humidity of 80%.

September Temperature in Sheffield

In September in Sheffield, the average temperature is 7°C (44°F). The maximum can reach 19°C (66°F), and the minimum can be as low as -3°C (26°F). It's a good time to visit, but be sure to pack layers to accommodate the varying temperatures throughout the day.

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

The chart illustrates September temperature patterns in Sheffield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sheffield, September typically has an average temperature of 7°C (44°F), with highs reaching up to 19°C (66°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec605756504643414244495356
Data source: Temperature data for Sheffield 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 Sheffield

In Sheffield in September, the precipitation amount is 109 mm (4.3 in) over the course of 14 days.

September Precipitation Trends in Sheffield

The chart displays monthly precipitation patterns in Sheffield, 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 Sheffield, September typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec58968682106811401161091309470
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sheffield

In Sheffield in September humidity is 80%. With an average temperature of 7°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making it essential to dress in layers and be prepared for a slightly uncomfortable but invigorating travel experience.

September Average Humidity in Sheffield

This chart illustrates the average monthly humidity levels in Sheffield, 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 Sheffield 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 Sheffield

In Sheffield 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 Sheffield, you can refer to this Hourly UV Index in Sheffield.

Maximum UV Index Levels in Sheffield for September

The chart shows the monthly maximum UV Index (UVI) for Sheffield 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 Sheffield typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121064224691113
Data source: Sheffield 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 Sheffield Compares to Other Months

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

This table compares monthly weather conditions in Sheffield, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)58 mm (2.3 inches)69%extreme
February Weather14°C (57°F)96 mm (3.8 inches)68%extreme
March Weather13°C (56°F)86 mm (3.4 inches)72%very high
April Weather10°C (50°F)82 mm (3.2 inches)77%high
May Weather8°C (46°F)106 mm (4.2 inches)83%moderate
June Weather6°C (43°F)81 mm (3.2 inches)83%low
July Weather5°C (42°F)140 mm (5.5 inches)84%low
August Weather5°C (42°F)116 mm (4.6 inches)83%moderate
September Weather7°C (44°F)109 mm (4.3 inches)80%high
October Weather9°C (49°F)130 mm (5.1 inches)76%very high
November Weather11°C (53°F)94 mm (3.7 inches)76%extreme
December Weather13°C (56°F)70 mm (2.8 inches)71%extreme

Compare Sheffield's Climate with Cities Worldwide