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September Weather in Goodwill, United States

Last updated: June 24, 2025

In Goodwill, United States, the average temperature in September hovers around 17°C (62°F), with extremes ranging from a chilly 1°C (33°F) to a warm 32°C (91°F). Expect about 86 mm (3.4 in) of precipitation spread over 10 days, contributing to an average humidity level of 82%. Whether you're exploring the vibrant landscape or enjoying the local culture, be prepared for a mix of weather!

September Temperature in Goodwill

In September in Goodwill, the average temperature is 17°C (62°F). Maximum temperatures can reach 32°C (91°F), while minimums can drop as low as 1°C (33°F). Travelers should be prepared for a wide range of weather conditions during this time.

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

The chart illustrates September temperature patterns in Goodwill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Goodwill, September typically has an average temperature of 17°C (62°F), with highs reaching up to 32°C (91°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec141330405670736962453223
Data source: Temperature data for Goodwill 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 Goodwill

In Goodwill in September, the precipitation amount is 86 mm (3.4 in) over the course of 10 days.

September Precipitation Trends in Goodwill

The chart displays monthly precipitation patterns in Goodwill, 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 Goodwill, September typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec2117415981828712186792436
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Goodwill

In Goodwill in September, humidity is 82%. With an average temperature of 17°C (62°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and the air thicker, which can be quite exhausting for traveling.

September Average Humidity in Goodwill

This chart illustrates the average monthly humidity levels in Goodwill, 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 Goodwill 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 Goodwill

In Goodwill 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 Goodwill.

Maximum UV Index Levels in Goodwill for September

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

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

This table compares monthly weather conditions in Goodwill, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)21 mm (0.8 inches)85%moderate
February Weather-11°C (13°F)17 mm (0.7 inches)89%moderate
March Weather-1°C (30°F)41 mm (1.6 inches)81%high
April Weather4°C (40°F)59 mm (2.3 inches)82%high
May Weather13°C (56°F)81 mm (3.2 inches)76%very high
June Weather21°C (70°F)82 mm (3.2 inches)81%very high
July Weather23°C (73°F)87 mm (3.4 inches)82%very high
August Weather21°C (69°F)121 mm (4.7 inches)83%very high
September Weather17°C (62°F)86 mm (3.4 inches)82%high
October Weather7°C (46°F)79 mm (3.1 inches)82%moderate
November Weather0°C (32°F)24 mm (0.9 inches)87%moderate
December Weather-5°C (23°F)36 mm (1.4 inches)84%low

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