nomadseason

September Weather in Santa Teresa, Australia

Last updated: August 22, 2025

In September, the average temperature in Santa Teresa, Australia hovers around 21°C (70°F). However, temperatures can vary widely, with a minimum of 4°C (39°F) and a scorching maximum of 40°C (104°F). Expect minimal rainfall, with an average precipitation of only 4 mm (0.2 in) over 1 day, alongside a comfortable average humidity of 32%.

September Temperature in Santa Teresa

In September in Santa Teresa, the average temperature is 21°C (70°F). Maximums can reach 40°C (104°F), while minimums can drop as low as 4°C (39°F). Be prepared for a wide range of temperatures when traveling to Santa Teresa during this time.

September Weather in Santa Teresa: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santa Teresa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Teresa, September typically has an average temperature of 21°C (70°F), with highs reaching up to 40°C (104°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec898682746355576170778187
Data source: Temperature data for Santa Teresa 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 Santa Teresa

In Santa Teresa in September, the precipitation amount is 4 mm (0.2 in) during 1 day.

September Precipitation Trends in Santa Teresa

The chart displays monthly precipitation patterns in Santa Teresa, 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 Santa Teresa, September typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec181634123214203227
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Santa Teresa

In Santa Teresa in September, humidity is 32%. With an average temperature of 21°C (70°F), this humidity feels like a comfortable and refreshing embrace, making it ideal for traveling as you can explore the sights without feeling overheated or sticky.

September Average Humidity in Santa Teresa

This chart illustrates the average monthly humidity levels in Santa Teresa, 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 Santa Teresa is approximately 32%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec29%33%49%46%45%50%51%41%32%23%30%29%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santa Teresa

In Santa Teresa in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Santa Teresa.

Maximum UV Index Levels in Santa Teresa for September

The chart shows the monthly maximum UV Index (UVI) for Santa Teresa 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 Santa Teresa typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec17171511867912141616
Data source: Santa Teresa 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 Santa Teresa Compares to Other Months

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

This table compares monthly weather conditions in Santa Teresa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather32°C (89°F)18 mm (0.7 inches)29%extreme
February Weather30°C (86°F)15 mm (0.6 inches)33%extreme
March Weather28°C (83°F)34 mm (1.3 inches)49%extreme
April Weather23°C (74°F)1 mm (0.0 inches)46%extreme
May Weather17°C (63°F)2 mm (0.1 inches)45%very high
June Weather13°C (55°F)3 mm (0.1 inches)50%high
July Weather14°C (58°F)2 mm (0.1 inches)51%high
August Weather16°C (61°F)1 mm (0.0 inches)41%very high
September Weather21°C (70°F)4 mm (0.2 inches)32%extreme
October Weather25°C (77°F)20 mm (0.8 inches)23%extreme
November Weather27°C (81°F)32 mm (1.3 inches)30%extreme
December Weather31°C (87°F)27 mm (1.1 inches)29%extreme

Compare Santa Teresa's Climate with Cities Worldwide