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September Weather in Romaine, Australia

Last updated: August 22, 2025

In September, the average temperature in Romaine, Australia hovers around 10°C (50°F), with a minimum of 4°C (39°F) and a maximum of 17°C (62°F). Prepare for some rain, as the region sees about 73 mm (2.9 in) of precipitation over 12 days. Don't forget to account for the average humidity of 80%, making the air feel a bit more damp!

September Temperature in Romaine

In September in Romaine, the average temperature is 10°C (50°F). The maximum can reach 17°C (62°F), while the minimum can drop as low as 4°C (39°F). Be prepared for cool to mild weather as you explore the sights and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Romaine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Romaine, September typically has an average temperature of 10°C (50°F), with highs reaching up to 17°C (62°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec626161575451494950535659
Data source: Temperature data for Romaine 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 Romaine

In Romaine in September, the precipitation amount is 73 mm (2.9 in) occurring over a span of 12 days.

September Precipitation Trends in Romaine

The chart displays monthly precipitation patterns in Romaine, 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 Romaine, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4265657092801148574955754
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Romaine

In Romaine 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 Romaine

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

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

Maximum UV Index Levels in Romaine for September

The chart shows the monthly maximum UV Index (UVI) for Romaine 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 Romaine typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13111064224691113
Data source: Romaine 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 Romaine Compares to Other Months

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

This table compares monthly weather conditions in Romaine, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)42 mm (1.6 inches)69%extreme
February Weather16°C (62°F)65 mm (2.6 inches)68%extreme
March Weather16°C (61°F)65 mm (2.6 inches)72%very high
April Weather14°C (57°F)69 mm (2.7 inches)77%high
May Weather12°C (54°F)92 mm (3.6 inches)83%moderate
June Weather11°C (51°F)80 mm (3.2 inches)83%low
July Weather10°C (50°F)114 mm (4.5 inches)84%low
August Weather9°C (49°F)85 mm (3.4 inches)83%moderate
September Weather10°C (50°F)73 mm (2.9 inches)80%high
October Weather12°C (53°F)95 mm (3.7 inches)76%very high
November Weather13°C (56°F)57 mm (2.2 inches)76%extreme
December Weather15°C (59°F)54 mm (2.1 inches)71%extreme

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