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September Weather in Nyah West, Australia

Last updated: August 22, 2025

In Nyah West, Australia, the average temperature in September hovers around 13°C (56°F). This can vary significantly, with minimums dipping to -1°C (31°F) and maximums soaring to 36°C (97°F). Expect a moderate precipitation amount of 20 mm (0.8 in) spread over 4 days, accompanied by an average humidity of 66%.

September Temperature in Nyah West

In September, in Nyah West, the average temperature is 13°C (56°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as -1°C (31°F). This variation makes Nyah West suitable for travelers seeking both warm and cool experiences throughout the month.

September Weather in Nyah West: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nyah West, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nyah West, September typically has an average temperature of 13°C (56°F), with highs reaching up to 36°C (97°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec787571635449495055626874
Data source: Temperature data for Nyah West 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 Nyah West

In Nyah West in September, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

September Precipitation Trends in Nyah West

The chart displays monthly precipitation patterns in Nyah West, 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 Nyah West, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec181415312523222921384033
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nyah West

In Nyah West in September, humidity is 66%. With an average temperature of 13°C (56°F), this humidity feels like a refreshing embrace, making travel comfortable yet occasionally brisk, inviting you to explore while ensuring you stay hydrated and take breaks from time to time.

September Average Humidity in Nyah West

This chart illustrates the average monthly humidity levels in Nyah West, 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 Nyah West is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec35%42%53%64%73%77%78%73%66%52%47%40%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nyah West

In Nyah West 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 Nyah West.

Maximum UV Index Levels in Nyah West for September

The chart shows the monthly maximum UV Index (UVI) for Nyah West 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 Nyah West typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312853358101315
Data source: Nyah West 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 Nyah West Compares to Other Months

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

This table compares monthly weather conditions in Nyah West, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)18 mm (0.7 inches)35%extreme
February Weather24°C (75°F)14 mm (0.5 inches)42%extreme
March Weather21°C (71°F)15 mm (0.6 inches)53%extreme
April Weather17°C (63°F)31 mm (1.2 inches)64%very high
May Weather12°C (54°F)25 mm (1.0 inches)73%moderate
June Weather9°C (49°F)23 mm (0.9 inches)77%moderate
July Weather9°C (49°F)22 mm (0.9 inches)78%moderate
August Weather10°C (50°F)29 mm (1.2 inches)73%moderate
September Weather13°C (56°F)20 mm (0.8 inches)66%very high
October Weather17°C (62°F)38 mm (1.5 inches)52%very high
November Weather20°C (69°F)40 mm (1.6 inches)47%extreme
December Weather23°C (74°F)33 mm (1.3 inches)39%extreme

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