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September Weather in Genesee, United States

Last updated: June 24, 2025

In September, the average temperature in Genesee, United States is a comfortable 18°C (64°F). Expect a range where the minimum dips to 3°C (38°F) and the maximum can soar to 36°C (97°F). During this month, anticipate approximately 22 mm (0.9 in) of precipitation across 3 days, creating a 62% average humidity that adds to the local atmosphere.

September Temperature in Genesee

In September in Genesee, the average temperature is 18°C (64°F). Maximum temperatures can reach up to 36°C (97°F), while minimums can drop as low as 3°C (38°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates September temperature patterns in Genesee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Genesee, September typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (97°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec323341495866757564504033
Data source: Temperature data for Genesee 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 Genesee

In Genesee in September, the precipitation amount is 22 mm (0.9 in) over a span of 3 days.

September Precipitation Trends in Genesee

The chart displays monthly precipitation patterns in Genesee, 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 Genesee, September typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec5895645147283822526574
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Genesee

In Genesee in September humidity is 62%. With an average temperature of 18°C (64°F), this humidity feels like a warm yet refreshing embrace, making it quite pleasant for traveling as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Genesee

This chart illustrates the average monthly humidity levels in Genesee, 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 Genesee is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Genesee

In Genesee 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 Genesee.

Maximum UV Index Levels in Genesee for September

The chart shows the monthly maximum UV Index (UVI) for Genesee 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 Genesee typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Genesee 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 Genesee Compares to Other Months

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

This table compares monthly weather conditions in Genesee, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)58 mm (2.3 inches)89%low
February Weather1°C (33°F)95 mm (3.7 inches)89%moderate
March Weather5°C (41°F)64 mm (2.5 inches)87%high
April Weather9°C (49°F)51 mm (2.0 inches)84%very high
May Weather14°C (58°F)47 mm (1.8 inches)77%very high
June Weather19°C (66°F)28 mm (1.1 inches)78%very high
July Weather24°C (76°F)3 mm (0.1 inches)77%very high
August Weather24°C (75°F)8 mm (0.3 inches)64%very high
September Weather18°C (64°F)22 mm (0.9 inches)62%high
October Weather10°C (50°F)52 mm (2.1 inches)79%moderate
November Weather4°C (40°F)65 mm (2.6 inches)87%moderate
December Weather1°C (33°F)74 mm (2.9 inches)90%low

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