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September Weather in Greilickville, United States

Last updated: June 24, 2025

In September, the average temperature in Greilickville, United States hovers around 17°C (62°F). Expect a minimum of 1°C (35°F) and a maximum of 33°C (91°F), offering a diverse range of weather. Be prepared for about 81 mm (3.2 in) of precipitation spread over approximately 11 days, coupled with an average humidity of 79%.

September Temperature in Greilickville

In September in Greilickville, the average temperature is 17°C (62°F). Maximums can reach 33°C (91°F), and minimums can dip as low as 1°C (35°F). Pack accordingly, as this month offers a wide range of temperatures perfect for both warm and cool weather activities.

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

The chart illustrates September temperature patterns in Greilickville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greilickville, September typically has an average temperature of 17°C (62°F), with highs reaching up to 33°C (91°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec242332415565706962503730
Data source: Temperature data for Greilickville 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 Greilickville

In Greilickville in September, the precipitation amount is 81 mm (3.2 in) over a span of 11 days.

September Precipitation Trends in Greilickville

The chart displays monthly precipitation patterns in Greilickville, 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 Greilickville, September typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5560609811710710592811277171
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Greilickville

In Greilickville in September humidity is 79%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket wrapping around you, making strolling through the streets a bit heavier but still comfortably refreshing for travelers.

September Average Humidity in Greilickville

This chart illustrates the average monthly humidity levels in Greilickville, 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 Greilickville is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%87%87%82%79%76%76%79%83%86%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Greilickville

In Greilickville 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 Greilickville.

Maximum UV Index Levels in Greilickville for September

The chart shows the monthly maximum UV Index (UVI) for Greilickville 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 Greilickville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Greilickville 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 Greilickville Compares to Other Months

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

This table compares monthly weather conditions in Greilickville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)55 mm (2.2 inches)91%low
February Weather-5°C (24°F)60 mm (2.3 inches)91%moderate
March Weather0°C (32°F)60 mm (2.4 inches)87%moderate
April Weather5°C (42°F)98 mm (3.8 inches)87%high
May Weather13°C (55°F)117 mm (4.6 inches)82%very high
June Weather18°C (65°F)107 mm (4.2 inches)79%very high
July Weather21°C (71°F)105 mm (4.1 inches)75%very high
August Weather20°C (69°F)91 mm (3.6 inches)76%very high
September Weather17°C (62°F)81 mm (3.2 inches)79%high
October Weather10°C (51°F)127 mm (5.0 inches)83%moderate
November Weather3°C (37°F)71 mm (2.8 inches)86%moderate
December Weather-1°C (30°F)71 mm (2.8 inches)87%low

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