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September Weather in Parchment, United States

Last updated: June 24, 2025

In September, the average temperature in Parchment, United States is a pleasant 19°C (66°F). You can expect temperatures to fluctuate between a minimum of 2°C (36°F) and a maximum of 34°C (93°F). During this month, 94 mm (3.7 in) of precipitation falls over roughly 10 days, with an average humidity level of 79%, creating a wonderfully refreshing atmosphere.

September Temperature in Parchment

In September in Parchment, the average temperature is 19°C (66°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 2°C (36°F). Travelers should be prepared for a range of temperatures, making layers essential for comfort during the day and cooler evenings.

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

The chart illustrates September temperature patterns in Parchment, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Parchment, September typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (93°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec262737476070747266533933
Data source: Temperature data for Parchment 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 Parchment

In Parchment in September, the precipitation amount is 94 mm (3.7 in) over a duration of 10 days.

September Precipitation Trends in Parchment

The chart displays monthly precipitation patterns in Parchment, 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 Parchment, September typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec7276869715112011081941377265
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Parchment

In Parchment in September humidity is 79%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it feel much warmer than the actual temperature and creating a heavy, sticky atmosphere that can be a bit uncomfortable for traveling.

September Average Humidity in Parchment

This chart illustrates the average monthly humidity levels in Parchment, 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 Parchment is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%87%82%81%78%79%80%82%87%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Parchment

In Parchment 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 Parchment.

Maximum UV Index Levels in Parchment for September

The chart shows the monthly maximum UV Index (UVI) for Parchment 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 Parchment typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101097532
Data source: Parchment 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 Parchment Compares to Other Months

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

This table compares monthly weather conditions in Parchment, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)72 mm (2.8 inches)87%moderate
February Weather-3°C (28°F)75 mm (3.0 inches)87%moderate
March Weather3°C (38°F)86 mm (3.4 inches)86%high
April Weather8°C (47°F)97 mm (3.8 inches)87%very high
May Weather15°C (60°F)151 mm (5.9 inches)82%very high
June Weather21°C (71°F)120 mm (4.7 inches)81%very high
July Weather24°C (75°F)109 mm (4.3 inches)78%very high
August Weather22°C (72°F)81 mm (3.2 inches)79%very high
September Weather19°C (66°F)94 mm (3.7 inches)79%high
October Weather12°C (54°F)137 mm (5.4 inches)82%moderate
November Weather4°C (39°F)72 mm (2.8 inches)87%moderate
December Weather0°C (33°F)65 mm (2.6 inches)86%low

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