nomadseason

September Weather in Greenmount, Australia

Last updated: August 22, 2025

In Greenmount, Australia, the average temperature in September hovers around 16°C (62°F). Expect a range between a chilly 1°C (35°F) and a warm 34°C (94°F). During this month, anticipate 11 mm (0.4 in) of precipitation spread across about 3 days, with an average humidity of 69% keeping the air feeling comfortably fresh.

September Temperature in Greenmount

In September in Greenmount, the average temperature is 16°C (62°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop as low as 1°C (35°F). Be prepared for a wide range of temperatures during your travels, making it essential to pack accordingly.

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

The chart illustrates September temperature patterns in Greenmount, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greenmount, September typically has an average temperature of 16°C (62°F), with highs reaching up to 34°C (94°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec757472655954535561667074
Data source: Temperature data for Greenmount 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 Greenmount

In Greenmount in September, the precipitation amount is 11 mm (0.4 in) over the course of 3 days.

September Precipitation Trends in Greenmount

The chart displays monthly precipitation patterns in Greenmount, 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 Greenmount, September typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec64841062414292513111075881
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Greenmount

In Greenmount in September humidity is 69%. With an average temperature of 16°C (62°F), this humidity feels like a warm, slightly uncomfortable embrace, making outdoor activities a bit sticky and necessitating frequent hydration during travel.

September Average Humidity in Greenmount

This chart illustrates the average monthly humidity levels in Greenmount, 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 Greenmount is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%69%75%78%74%76%72%75%69%62%61%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Greenmount

In Greenmount 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 Greenmount.

Maximum UV Index Levels in Greenmount for September

The chart shows the monthly maximum UV Index (UVI) for Greenmount 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 Greenmount typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151410755810121415
Data source: Greenmount 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 Greenmount Compares to Other Months

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

This table compares monthly weather conditions in Greenmount, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)64 mm (2.5 inches)70%extreme
February Weather23°C (74°F)84 mm (3.3 inches)69%extreme
March Weather22°C (72°F)106 mm (4.2 inches)75%extreme
April Weather18°C (65°F)24 mm (0.9 inches)78%very high
May Weather15°C (59°F)14 mm (0.6 inches)74%high
June Weather12°C (54°F)29 mm (1.1 inches)76%moderate
July Weather12°C (54°F)25 mm (1.0 inches)72%moderate
August Weather13°C (55°F)13 mm (0.5 inches)75%very high
September Weather16°C (62°F)11 mm (0.4 inches)69%very high
October Weather19°C (67°F)107 mm (4.2 inches)62%extreme
November Weather21°C (70°F)58 mm (2.3 inches)61%extreme
December Weather23°C (74°F)81 mm (3.2 inches)70%extreme

Compare Greenmount's Climate with Cities Worldwide