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September Weather in Heyfield, Australia

Last updated: August 22, 2025

In September, the average temperature in Heyfield, Australia hovers around 11°C (52°F). Expect a chilly minimum of -2°C (28°F) and the occasional warm peak reaching up to 32°C (89°F). Rainfall amounts to 58 mm (2.3 in) spread over 11 days, contributing to a relatively high average humidity of 77%.

September Temperature in Heyfield

In September in Heyfield, the average temperature is 11°C (52°F). The maximum can reach 32°C (89°F), while the minimum can drop as low as -2°C (28°F). This variation makes it a great time to visit, so be sure to pack layers to enjoy both warm days and cool nights.

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

The chart illustrates September temperature patterns in Heyfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heyfield, September typically has an average temperature of 11°C (52°F), with highs reaching up to 32°C (89°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec686563585247484852566064
Data source: Temperature data for Heyfield 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 Heyfield

In Heyfield in September, the precipitation amount is 58 mm (2.3 in) over the course of 11 days.

September Precipitation Trends in Heyfield

The chart displays monthly precipitation patterns in Heyfield, 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 Heyfield, September typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec485745454847426158798478
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Heyfield

In Heyfield in September humidity is 77%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable if not properly dressed, as the moisture in the air amplifies the cold, leaving travelers feeling cooler than expected.

September Average Humidity in Heyfield

This chart illustrates the average monthly humidity levels in Heyfield, 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 Heyfield is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%65%70%75%79%81%82%80%77%71%71%67%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Heyfield

In Heyfield in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Heyfield.

Maximum UV Index Levels in Heyfield for September

The chart shows the monthly maximum UV Index (UVI) for Heyfield 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 Heyfield typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121174335791214
Data source: Heyfield 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 Heyfield Compares to Other Months

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

This table compares monthly weather conditions in Heyfield, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)48 mm (1.9 inches)64%extreme
February Weather18°C (65°F)57 mm (2.3 inches)65%extreme
March Weather17°C (64°F)45 mm (1.8 inches)70%extreme
April Weather14°C (58°F)45 mm (1.8 inches)75%high
May Weather11°C (52°F)48 mm (1.9 inches)79%moderate
June Weather9°C (48°F)46 mm (1.8 inches)81%moderate
July Weather9°C (48°F)42 mm (1.6 inches)82%moderate
August Weather9°C (49°F)61 mm (2.4 inches)80%moderate
September Weather11°C (52°F)58 mm (2.3 inches)77%high
October Weather13°C (57°F)79 mm (3.1 inches)71%very high
November Weather16°C (61°F)84 mm (3.3 inches)71%extreme
December Weather18°C (64°F)78 mm (3.1 inches)67%extreme

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