nomadseason

September Weather in Gilgai, Australia

Last updated: August 22, 2025

In September, the average temperature in Gilgai, Australia hovers around 14°C (57°F). Expect a wide range, with minimums dipping to -1°C (30°F) and maximums soaring up to 32°C (89°F). Prepare for some moisture, as you'll see around 21 mm (0.8 in) of precipitation over roughly 3 days. Additionally, the average humidity sits at a comfortable 69%, making it a season of varied weather!

September Temperature in Gilgai

In September in Gilgai, the average temperature is 14°C (57°F), with maximums reaching 32°C (89°F) and minimums dropping as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack accordingly for both warm and cool conditions.

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

The chart illustrates September temperature patterns in Gilgai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gilgai, September typically has an average temperature of 14°C (57°F), with highs reaching up to 32°C (89°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec757369625549484957636873
Data source: Temperature data for Gilgai 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 Gilgai

In Gilgai in September, the precipitation amount is 21 mm (0.8 in) over a period of 3 days.

September Precipitation Trends in Gilgai

The chart displays monthly precipitation patterns in Gilgai, 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 Gilgai, September typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec5266126242641443321848497
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Gilgai

In Gilgai in September, humidity is 69%. With an average temperature of 14°C (57°F), this humidity feels like a mild blanket wrapping around you, making outdoor activities slightly uncomfortable but manageable for traveling, especially if you stay hydrated and take breaks in shaded areas.

September Average Humidity in Gilgai

This chart illustrates the average monthly humidity levels in Gilgai, 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 Gilgai is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%69%75%79%76%77%72%73%69%61%60%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gilgai

In Gilgai in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Gilgai.

Maximum UV Index Levels in Gilgai for September

The chart shows the monthly maximum UV Index (UVI) for Gilgai 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 Gilgai typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1615131075589121415
Data source: Gilgai 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 Gilgai Compares to Other Months

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

This table compares monthly weather conditions in Gilgai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)52 mm (2.1 inches)69%extreme
February Weather23°C (73°F)66 mm (2.6 inches)69%extreme
March Weather21°C (70°F)126 mm (5.0 inches)75%extreme
April Weather17°C (62°F)24 mm (1.0 inches)79%very high
May Weather13°C (55°F)26 mm (1.0 inches)76%high
June Weather10°C (49°F)41 mm (1.6 inches)77%moderate
July Weather9°C (48°F)44 mm (1.7 inches)72%moderate
August Weather10°C (50°F)33 mm (1.3 inches)73%very high
September Weather14°C (57°F)21 mm (0.8 inches)69%very high
October Weather17°C (64°F)84 mm (3.3 inches)61%extreme
November Weather20°C (68°F)84 mm (3.3 inches)60%extreme
December Weather23°C (73°F)97 mm (3.8 inches)69%extreme

Compare Gilgai's Climate with Cities Worldwide