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September Weather in Railton, Australia

Last updated: August 22, 2025

In September, the average temperature in Railton, Australia is around 10°C (50°F). Expect cool days with minimums dipping to -1°C (30°F) and highs reaching up to 21°C (70°F). Be prepared for some rain as the region receives approximately 68 mm (2.7 in) of precipitation over 11 days. With an average humidity level of 80%, the air can feel quite moist, so a light jacket is advisable!

September Temperature in Railton

In September in Railton, the average temperature is 10°C (50°F). Maximum temperatures can reach 21°C (70°F), and minimums can drop as low as -1°C (30°F). Travelers should be prepared for a range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Railton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Railton, September typically has an average temperature of 10°C (50°F), with highs reaching up to 21°C (70°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec656361555147464750545861
Data source: Temperature data for Railton 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 Railton

In Railton in September, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.

September Precipitation Trends in Railton

The chart displays monthly precipitation patterns in Railton, 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 Railton, September typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec427162647861947068935754
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Railton

In Railton in September, humidity is 80%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill enveloping you, making traveling somewhat uncomfortable as it seeps into your clothes and clings to your skin, leaving you longing for a cozy indoor refuge.

September Average Humidity in Railton

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

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

Maximum UV Index Levels in Railton for September

The chart shows the monthly maximum UV Index (UVI) for Railton 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 Railton typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13111064224681013
Data source: Railton 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 Railton Compares to Other Months

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

This table compares monthly weather conditions in Railton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)42 mm (1.7 inches)69%extreme
February Weather17°C (63°F)71 mm (2.8 inches)68%extreme
March Weather16°C (62°F)62 mm (2.4 inches)72%very high
April Weather13°C (56°F)64 mm (2.5 inches)77%high
May Weather10°C (51°F)78 mm (3.1 inches)83%moderate
June Weather8°C (47°F)61 mm (2.4 inches)83%low
July Weather8°C (47°F)94 mm (3.7 inches)84%low
August Weather8°C (47°F)70 mm (2.8 inches)83%moderate
September Weather10°C (50°F)68 mm (2.7 inches)80%high
October Weather12°C (54°F)93 mm (3.7 inches)76%very high
November Weather14°C (58°F)57 mm (2.3 inches)76%very high
December Weather16°C (62°F)54 mm (2.1 inches)71%extreme

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