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September Weather in Avoca, Australia

Last updated: August 22, 2025

In September, the average temperature in Avoca, Australia hovers around 10°C (50°F). During this time, you can expect temperatures to range from a chilly -2°C (29°F) to a warm 27°C (80°F). Rainfall is moderate, with an average precipitation of 37 mm (1.5 in) spread over 9 days. Additionally, the average humidity sits at 72%, making for a uniquely crisp yet humid atmosphere.

September Temperature in Avoca

In September in Avoca, the average temperature is 10°C (50°F), with maximums reaching 27°C (80°F) and minimums dipping as low as -2°C (29°F). It’s advisable to pack layers to accommodate the varied temperatures while exploring this destination.

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

The chart illustrates September temperature patterns in Avoca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avoca, September typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (80°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec716865585046454650556166
Data source: Temperature data for Avoca 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 Avoca

In Avoca in September, the precipitation amount is 37 mm (1.5 in) over a span of 9 days.

September Precipitation Trends in Avoca

The chart displays monthly precipitation patterns in Avoca, 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 Avoca, September typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec302630395839415737495936
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Avoca

In Avoca in September, humidity is 72%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that permeates your clothing, making outdoor exploration less comfortable and requiring extra layers to stay warm during your travels.

September Average Humidity in Avoca

This chart illustrates the average monthly humidity levels in Avoca, 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 Avoca is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec43%49%60%71%79%82%83%79%72%61%59%50%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Avoca

In Avoca 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 Avoca.

Maximum UV Index Levels in Avoca for September

The chart shows the monthly maximum UV Index (UVI) for Avoca 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 Avoca typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14121175335791214
Data source: Avoca 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 Avoca Compares to Other Months

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

This table compares monthly weather conditions in Avoca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)30 mm (1.2 inches)43%extreme
February Weather20°C (68°F)26 mm (1.0 inches)49%extreme
March Weather18°C (65°F)30 mm (1.2 inches)60%extreme
April Weather14°C (58°F)39 mm (1.5 inches)71%high
May Weather10°C (51°F)58 mm (2.3 inches)79%moderate
June Weather8°C (46°F)39 mm (1.5 inches)81%moderate
July Weather7°C (45°F)41 mm (1.6 inches)83%moderate
August Weather8°C (46°F)57 mm (2.2 inches)79%moderate
September Weather10°C (50°F)37 mm (1.5 inches)72%high
October Weather13°C (56°F)49 mm (1.9 inches)61%very high
November Weather16°C (61°F)59 mm (2.3 inches)59%extreme
December Weather19°C (66°F)36 mm (1.4 inches)50%extreme

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