nomadseason

September Weather in Cardwell, Australia

Last updated: August 22, 2025

In September, the average temperature in Cardwell, Australia is a pleasant 21°C (71°F). Expect minimums of around 12°C (53°F) and maximums reaching 28°C (82°F). During this month, precipitation is typically 39 mm (1.5 in) spread over 9 days, while humidity hovers around an average of 61%.

September Temperature in Cardwell

In September in Cardwell, the average temperature is 21°C (71°F). The maximum can reach 28°C (82°F), while the minimum can drop to as low as 12°C (53°F). This mild climate makes Cardwell an ideal destination for travelers seeking comfortable weather for outdoor activities.

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

The chart illustrates September temperature patterns in Cardwell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cardwell, September typically has an average temperature of 21°C (71°F), with highs reaching up to 28°C (82°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec798079757167676870757779
Data source: Temperature data for Cardwell 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 Cardwell

In Cardwell in September, the precipitation amount is 39 mm (1.5 in) spread over 9 days.

September Precipitation Trends in Cardwell

The chart displays monthly precipitation patterns in Cardwell, 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 Cardwell, September typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec381336372121123625429395983218
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Cardwell

In Cardwell in September humidity is 61%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet slightly sticky, ideal for leisurely strolls but perhaps uncomfortable for strenuous adventures.

September Average Humidity in Cardwell

This chart illustrates the average monthly humidity levels in Cardwell, 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 Cardwell is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%81%76%72%71%63%67%61%62%63%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cardwell

In Cardwell in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Cardwell.

Maximum UV Index Levels in Cardwell for September

The chart shows the monthly maximum UV Index (UVI) for Cardwell 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 Cardwell typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161615129891113141516
Data source: Cardwell 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 Cardwell Compares to Other Months

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

This table compares monthly weather conditions in Cardwell, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)381 mm (15.0 inches)76%extreme
February Weather27°C (80°F)336 mm (13.2 inches)78%extreme
March Weather26°C (79°F)372 mm (14.6 inches)81%extreme
April Weather24°C (76°F)121 mm (4.8 inches)76%extreme
May Weather22°C (71°F)123 mm (4.8 inches)72%very high
June Weather19°C (67°F)62 mm (2.4 inches)71%very high
July Weather19°C (67°F)54 mm (2.1 inches)63%very high
August Weather20°C (68°F)29 mm (1.1 inches)67%extreme
September Weather21°C (71°F)39 mm (1.5 inches)61%extreme
October Weather24°C (75°F)59 mm (2.3 inches)62%extreme
November Weather25°C (77°F)83 mm (3.3 inches)63%extreme
December Weather26°C (80°F)218 mm (8.6 inches)69%extreme

Compare Cardwell's Climate with Cities Worldwide