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September Weather in Graceville, United States

Last updated: June 24, 2025

In September, the average temperature in Graceville, United States is a comfortable 17°C (63°F), with minimums dipping to 2°C (35°F) and maximums soaring to 34°C (93°F). Expect about 75 mm (2.9 in) of precipitation spread over 9 days, contributing to an average humidity level of 82%.

September Temperature in Graceville

In September in Graceville, the average temperature is 17°C (63°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 2°C (35°F). Be prepared for a range of temperatures to ensure a comfortable travel experience.

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

The chart illustrates September temperature patterns in Graceville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Graceville, September typically has an average temperature of 17°C (63°F), with highs reaching up to 34°C (93°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec141431415871747063473323
Data source: Temperature data for Graceville generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Graceville

In Graceville, in September, the precipitation amount is 75 mm (2.9 in) spread over the course of 9 days.

September Precipitation Trends in Graceville

The chart displays monthly precipitation patterns in Graceville, 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 Graceville, September typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2017406083749412675802536
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Graceville

In Graceville in September, humidity is 82%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you—comfortable yet heavy, making outdoor activities more taxing and requiring frequent breaks for hydration.

September Average Humidity in Graceville

This chart illustrates the average monthly humidity levels in Graceville, 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 Graceville is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%89%81%82%76%81%82%83%82%82%87%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Graceville

In Graceville 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 Graceville.

Maximum UV Index Levels in Graceville for September

The chart shows the monthly maximum UV Index (UVI) for Graceville 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 Graceville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3567910997532
Data source: Graceville 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 Graceville Compares to Other Months

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

This table compares monthly weather conditions in Graceville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)19 mm (0.8 inches)85%moderate
February Weather-10°C (14°F)17 mm (0.7 inches)89%moderate
March Weather-1°C (31°F)40 mm (1.6 inches)81%high
April Weather5°C (41°F)60 mm (2.4 inches)82%high
May Weather14°C (58°F)83 mm (3.3 inches)76%very high
June Weather22°C (71°F)74 mm (2.9 inches)81%very high
July Weather23°C (74°F)94 mm (3.7 inches)82%very high
August Weather21°C (70°F)126 mm (5.0 inches)83%very high
September Weather17°C (63°F)75 mm (2.9 inches)82%high
October Weather8°C (47°F)79 mm (3.1 inches)82%moderate
November Weather1°C (33°F)25 mm (1.0 inches)87%moderate
December Weather-5°C (23°F)36 mm (1.4 inches)84%low

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