September Weather in Liverpool, Australia

Last updated: August 22, 2025

In September, the average temperature in Liverpool, Australia hovers around 15°C (60°F), with a range from a crisp 5°C (41°F) to a warm 32°C (89°F). Expect 37 mm (1.5 in) of precipitation spread over 6 days, alongside an average humidity of 64%, creating a refreshing atmosphere perfect for exploring!

September Temperature in Liverpool

In September in Liverpool, the average temperature is 15°C (60°F). Maximums can reach 32°C (89°F), while minimums can drop as low as 5°C (41°F). This mild climate makes Liverpool a great destination for travelers looking to enjoy outdoor activities comfortably.

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

The chart illustrates September temperature patterns in Liverpool, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Liverpool, September typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (89°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec747370655955545559646771
Data source: Temperature data for Liverpool generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Liverpool

In Liverpool in September, the precipitation amount is 37 mm (1.5 in) over the course of 6 days.

September Precipitation Trends in Liverpool

The chart displays monthly precipitation patterns in Liverpool, 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 Liverpool, September typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec39109156315048383937749074
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Liverpool

In Liverpool in September humidity is 64%. With an average temperature of 15°C (60°F), this humidity feels like a warm embrace, creating a slightly sticky atmosphere that can make outdoor activities more challenging but also adds a refreshing edge to leisurely strolls.

September Average Humidity in Liverpool

This chart illustrates the average monthly humidity levels in Liverpool, 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 Liverpool is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%75%73%73%72%70%69%68%64%61%64%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Liverpool

In Liverpool 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 Liverpool.

Maximum UV Index Levels in Liverpool for September

The chart shows the monthly maximum UV Index (UVI) for Liverpool 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 Liverpool typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312853468101214
Data source: Liverpool 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 Liverpool Compares to Other Months

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

This table compares monthly weather conditions in Liverpool, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)39 mm (1.5 inches)70%extreme
February Weather23°C (73°F)109 mm (4.3 inches)74%extreme
March Weather21°C (70°F)156 mm (6.1 inches)73%extreme
April Weather19°C (66°F)31 mm (1.2 inches)73%very high
May Weather15°C (60°F)50 mm (2.0 inches)72%moderate
June Weather13°C (55°F)48 mm (1.9 inches)70%moderate
July Weather12°C (54°F)38 mm (1.5 inches)69%moderate
August Weather13°C (55°F)39 mm (1.5 inches)68%high
September Weather15°C (60°F)37 mm (1.5 inches)64%very high
October Weather18°C (64°F)74 mm (2.9 inches)61%very high
November Weather19°C (67°F)90 mm (3.5 inches)64%extreme
December Weather22°C (71°F)74 mm (2.9 inches)71%extreme

Compare Liverpool's Climate with Cities Worldwide