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September Weather in Hummels Wharf, United States

Last updated: June 24, 2025

In September, the average temperature in Hummels Wharf, United States is a pleasant 20°C (68°F). Expect daytime highs of up to 33°C (92°F) and nighttime lows around 3°C (38°F). While you're enjoying the mild weather, be prepared for about 117 mm (4.6 in) of precipitation spread across 9 days, creating an average humidity level of 66%.

September Temperature in Hummels Wharf

In September, in Hummels Wharf, the average temperature is 20°C (68°F). Maximum temperatures can reach up to 33°C (92°F), while minimums can drop to as low as 3°C (38°F). This makes Hummels Wharf an ideal destination for travelers seeking pleasant weather and a chance to experience both warm days and cool nights.

September Weather in Hummels Wharf: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Hummels Wharf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hummels Wharf, September typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec313441516271767468574336
Data source: Temperature data for Hummels Wharf 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 Hummels Wharf

In Hummels Wharf in September, the total precipitation amount is 117 mm (4.6 in) spread over a period of 9 days.

September Precipitation Trends in Hummels Wharf

The chart displays monthly precipitation patterns in Hummels Wharf, 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 Hummels Wharf, September typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec699789103119871291191171119184
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hummels Wharf

In Hummels Wharf in September, humidity is 66%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but potentially a bit sticky, so travelers should stay hydrated and consider light, breathable clothing for comfort.

September Average Humidity in Hummels Wharf

This chart illustrates the average monthly humidity levels in Hummels Wharf, 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 Hummels Wharf is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%85%83%75%74%65%62%66%79%87%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hummels Wharf

In Hummels Wharf in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Hummels Wharf.

Maximum UV Index Levels in Hummels Wharf for September

The chart shows the monthly maximum UV Index (UVI) for Hummels Wharf 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 Hummels Wharf typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Hummels Wharf 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 Hummels Wharf Compares to Other Months

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

This table compares monthly weather conditions in Hummels Wharf, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)69 mm (2.7 inches)87%moderate
February Weather1°C (34°F)97 mm (3.8 inches)85%moderate
March Weather5°C (41°F)89 mm (3.5 inches)85%high
April Weather11°C (51°F)103 mm (4.1 inches)83%very high
May Weather17°C (62°F)119 mm (4.7 inches)75%very high
June Weather22°C (71°F)87 mm (3.4 inches)73%very high
July Weather25°C (77°F)129 mm (5.1 inches)65%very high
August Weather23°C (74°F)119 mm (4.7 inches)62%very high
September Weather20°C (68°F)117 mm (4.6 inches)66%very high
October Weather14°C (58°F)111 mm (4.4 inches)79%high
November Weather6°C (43°F)91 mm (3.6 inches)87%moderate
December Weather2°C (36°F)84 mm (3.3 inches)85%low

Compare Hummels Wharf's Climate with Cities Worldwide