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September Weather in Lowville, United States

Last updated: June 24, 2025

In Lowville, United States, the average temperature in September hovers around 15°C (60°F). While you can expect a comfortable climate, be prepared for fluctuations, as temperatures can dip to a chilly -2°C (29°F) or rise to a warm 30°C (87°F). During this month, anticipate 91 mm (3.6 in) of precipitation spread over about 10 days, with an average humidity of 78%. Make sure to pack accordingly!

September Temperature in Lowville

In September in Lowville, the average temperature is 15°C (60°F). Maximums can reach 30°C (87°F), while minimums can drop as low as -2°C (29°F). Therefore, it's essential to pack layers to stay comfortable, as you may experience both warm and chilly weather during your travels.

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

The chart illustrates September temperature patterns in Lowville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lowville, September typically has an average temperature of 15°C (60°F), with highs reaching up to 30°C (87°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec202329425564696760493425
Data source: Temperature data for Lowville 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 Lowville

In Lowville in September, the precipitation amount totals 91 mm (3.6 in) over a span of 10 days.

September Precipitation Trends in Lowville

The chart displays monthly precipitation patterns in Lowville, 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 Lowville, September typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec11611310113213013019915491181139127
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lowville

In Lowville in September, humidity is 78%. With an average temperature of 15°C (60°F), this humidity feels like a warm, damp embrace that can make outdoor activities a bit uncomfortable, highlighting the importance of staying hydrated and taking breaks in the shade while exploring.

September Average Humidity in Lowville

This chart illustrates the average monthly humidity levels in Lowville, 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 Lowville is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lowville

In Lowville 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 Lowville.

Maximum UV Index Levels in Lowville for September

The chart shows the monthly maximum UV Index (UVI) for Lowville 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 Lowville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997532
Data source: Lowville 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 Lowville Compares to Other Months

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

This table compares monthly weather conditions in Lowville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)116 mm (4.6 inches)90%moderate
February Weather-5°C (23°F)113 mm (4.4 inches)90%moderate
March Weather-1°C (30°F)101 mm (4.0 inches)87%high
April Weather6°C (43°F)132 mm (5.2 inches)88%very high
May Weather13°C (55°F)130 mm (5.1 inches)82%very high
June Weather18°C (64°F)130 mm (5.1 inches)79%very high
July Weather21°C (69°F)199 mm (7.8 inches)78%very high
August Weather19°C (67°F)154 mm (6.0 inches)76%very high
September Weather15°C (60°F)91 mm (3.6 inches)78%high
October Weather10°C (50°F)181 mm (7.1 inches)84%moderate
November Weather1°C (34°F)139 mm (5.5 inches)89%moderate
December Weather-4°C (26°F)127 mm (5.0 inches)86%low

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