nomadseason

September Weather in Boolarra, Australia

Last updated: August 22, 2025

In September, the average temperature in Boolarra, Australia hovers around 11°C (52°F). Expect a minimum chill of 1°C (34°F) and a pleasant maximum of 23°C (75°F). This month also brings along 95 mm (3.7 in) of precipitation over approximately 14 days, contributing to an average humidity level of 77%. Prepare accordingly for the blend of cool temperatures and moisture!

September Temperature in Boolarra

In September in Boolarra, the average temperature is 11°C (52°F). Maximum temperatures can reach 23°C (75°F), while minimums can dip as low as 1°C (34°F). This makes Boolarra a perfect destination for travelers seeking mild weather with a mix of warm and cool days.

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

The chart illustrates September temperature patterns in Boolarra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boolarra, September typically has an average temperature of 11°C (52°F), with highs reaching up to 23°C (75°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec666463585248484851555962
Data source: Temperature data for Boolarra 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 Boolarra

In Boolarra in September, the total precipitation amount is 95 mm (3.7 in), spread over 14 days.

September Precipitation Trends in Boolarra

The chart displays monthly precipitation patterns in Boolarra, 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 Boolarra, September typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec4351506175546710495898183
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Boolarra

In Boolarra in September humidity is 77%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable if not properly dressed, as the moisture in the air amplifies the cold, leaving travelers feeling cooler than expected.

September Average Humidity in Boolarra

This chart illustrates the average monthly humidity levels in Boolarra, 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 Boolarra is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%65%70%75%79%81%82%80%77%71%71%67%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Boolarra

In Boolarra in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Boolarra.

Maximum UV Index Levels in Boolarra for September

The chart shows the monthly maximum UV Index (UVI) for Boolarra 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 Boolarra typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121174334791113
Data source: Boolarra 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 Boolarra Compares to Other Months

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

This table compares monthly weather conditions in Boolarra, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)43 mm (1.7 inches)64%extreme
February Weather18°C (64°F)51 mm (2.0 inches)65%extreme
March Weather17°C (63°F)50 mm (2.0 inches)70%extreme
April Weather14°C (58°F)61 mm (2.4 inches)75%high
May Weather11°C (53°F)75 mm (2.9 inches)79%moderate
June Weather9°C (48°F)54 mm (2.1 inches)81%moderate
July Weather9°C (48°F)67 mm (2.6 inches)82%moderate
August Weather9°C (49°F)104 mm (4.1 inches)80%moderate
September Weather11°C (52°F)95 mm (3.7 inches)77%high
October Weather13°C (55°F)89 mm (3.5 inches)71%very high
November Weather15°C (59°F)81 mm (3.2 inches)71%extreme
December Weather17°C (62°F)83 mm (3.3 inches)67%extreme

Compare Boolarra's Climate with Cities Worldwide