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September Weather in Haddon, Australia

Last updated: August 22, 2025

In September, the average temperature in Haddon, Australia is a cool 9°C (49°F). Expect minimums dipping to -2°C (29°F) and maximums reaching up to 24°C (76°F). The region experiences an average precipitation of 64 mm (2.5 in) over about 14 days, accompanied by an average humidity of 72%.

September Temperature in Haddon

In September in Haddon, the average temperature is 9°C (49°F). Maximums can reach 24°C (76°F), and minimums can drop as low as -2°C (29°F). This variation in temperature means travelers should pack layers to enjoy a comfortable experience throughout the day.

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

The chart illustrates September temperature patterns in Haddon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haddon, September typically has an average temperature of 9°C (49°F), with highs reaching up to 24°C (76°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec676362554945444548535862
Data source: Temperature data for Haddon 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 Haddon

In Haddon in September, the precipitation amount is 64 mm (2.5 in) spread out over 14 days.

September Precipitation Trends in Haddon

The chart displays monthly precipitation patterns in Haddon, 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 Haddon, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec333737557144537564737353
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Haddon

In Haddon in September, humidity is 72%. With an average temperature of 9°C (49°F), this humidity feels like a chilly blanket wrapped around you, making travel feel damp and somewhat uncomfortable as you navigate the streets, heightening your awareness of every breeze.

September Average Humidity in Haddon

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

In Haddon 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 Haddon.

Maximum UV Index Levels in Haddon for September

The chart shows the monthly maximum UV Index (UVI) for Haddon 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 Haddon typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14121174335791214
Data source: Haddon 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 Haddon Compares to Other Months

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

This table compares monthly weather conditions in Haddon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)33 mm (1.3 inches)43%extreme
February Weather17°C (64°F)37 mm (1.4 inches)49%extreme
March Weather16°C (62°F)37 mm (1.5 inches)60%extreme
April Weather13°C (56°F)55 mm (2.2 inches)71%high
May Weather9°C (49°F)70 mm (2.8 inches)79%moderate
June Weather7°C (45°F)44 mm (1.7 inches)81%moderate
July Weather7°C (44°F)53 mm (2.1 inches)83%moderate
August Weather7°C (45°F)75 mm (3.0 inches)79%moderate
September Weather9°C (49°F)64 mm (2.5 inches)72%high
October Weather12°C (53°F)73 mm (2.9 inches)61%very high
November Weather14°C (58°F)73 mm (2.9 inches)59%extreme
December Weather16°C (62°F)53 mm (2.1 inches)50%extreme

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