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September Weather in Raglan, Australia

Last updated: August 22, 2025

In September, the average temperature in Raglan, Australia hovers around 9°C (49°F), with fluctuations that can see the mercury drop to a chilly -5°C (23°F) or rise to a warm 27°C (80°F). Expect about 38 mm (1.5 in) of precipitation over approximately 6 days, contributing to an average humidity level of 69%.

September Temperature in Raglan

In September in Raglan, the average temperature is 9°C (49°F), with a maximum that can reach 27°C (80°F) and a minimum that can drop to -5°C (23°F). Travelers should be prepared for a wide range of temperatures during their visit.

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

The chart illustrates September temperature patterns in Raglan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Raglan, September typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (80°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec706662554843414248555965
Data source: Temperature data for Raglan 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 Raglan

In Raglan in September, the total precipitation amount is 38 mm (1.5 in) spread over 6 days.

September Precipitation Trends in Raglan

The chart displays monthly precipitation patterns in Raglan, 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 Raglan, September typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec416291212831385538518067
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Raglan

In Raglan in September, humidity is 69%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that settles into your bones, making it less than ideal for traveling and prompting you to seek warmer attire to stay comfortable.

September Average Humidity in Raglan

This chart illustrates the average monthly humidity levels in Raglan, 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 Raglan is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%60%68%74%78%78%79%74%69%58%53%62%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Raglan

In Raglan in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Raglan.

Maximum UV Index Levels in Raglan for September

The chart shows the monthly maximum UV Index (UVI) for Raglan 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 Raglan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151413864468111316
Data source: Raglan 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 Raglan Compares to Other Months

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

This table compares monthly weather conditions in Raglan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)41 mm (1.6 inches)55%extreme
February Weather19°C (66°F)62 mm (2.4 inches)60%extreme
March Weather17°C (62°F)91 mm (3.6 inches)68%extreme
April Weather13°C (55°F)21 mm (0.8 inches)74%very high
May Weather9°C (48°F)28 mm (1.1 inches)78%high
June Weather6°C (43°F)31 mm (1.2 inches)78%moderate
July Weather5°C (42°F)38 mm (1.5 inches)79%moderate
August Weather6°C (42°F)55 mm (2.2 inches)74%high
September Weather9°C (49°F)38 mm (1.5 inches)69%very high
October Weather13°C (56°F)51 mm (2.0 inches)57%extreme
November Weather15°C (60°F)80 mm (3.1 inches)53%extreme
December Weather18°C (65°F)67 mm (2.6 inches)62%extreme

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