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September Weather in Lake Luzerne, United States

Last updated: June 24, 2025

In September, the average temperature in Lake Luzerne, United States hovers around 17°C (63°F). Expect a range where the mercury can dip as low as 1°C (35°F) and soar up to 33°C (91°F). With 89 mm (3.5 in) of precipitation spread over 9 days, you might want to keep an umbrella handy. The atmosphere is generally humid, with an average humidity level of 72%. Stay prepared for a mix of weather!

September Temperature in Lake Luzerne

In September in Lake Luzerne, the average temperature is 17°C (63°F). Maximums can reach 33°C (91°F), while minimums can drop as low as 1°C (35°F). This varied climate makes Lake Luzerne an ideal destination for travelers seeking both warm days and cool evenings.

September Weather in Lake Luzerne: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lake Luzerne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lake Luzerne, September typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (91°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec242633465867727063523729
Data source: Temperature data for Lake Luzerne 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 Lake Luzerne

In Lake Luzerne in September, the precipitation amount is 89 mm (3.5 in) during a span of 9 days.

September Precipitation Trends in Lake Luzerne

The chart displays monthly precipitation patterns in Lake Luzerne, 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 Lake Luzerne, September typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec83947713810010615010889159109109
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lake Luzerne

In Lake Luzerne in September, humidity is 72%. With an average temperature of 17°C (63°F), this humidity feels like a muggy embrace, making outdoor activities a bit sticky and requiring plenty of hydration for a comfortable travel experience.

September Average Humidity in Lake Luzerne

This chart illustrates the average monthly humidity levels in Lake Luzerne, 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 Lake Luzerne is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%76%72%67%64%72%81%87%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lake Luzerne

In Lake Luzerne 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 Lake Luzerne.

Maximum UV Index Levels in Lake Luzerne for September

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

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

This table compares monthly weather conditions in Lake Luzerne, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)83 mm (3.3 inches)89%moderate
February Weather-3°C (26°F)94 mm (3.7 inches)88%moderate
March Weather1°C (34°F)77 mm (3.0 inches)86%high
April Weather8°C (46°F)138 mm (5.4 inches)84%very high
May Weather14°C (58°F)100 mm (3.9 inches)76%very high
June Weather19°C (67°F)106 mm (4.2 inches)72%very high
July Weather22°C (72°F)150 mm (5.9 inches)66%very high
August Weather21°C (70°F)108 mm (4.2 inches)64%very high
September Weather17°C (63°F)89 mm (3.5 inches)72%high
October Weather11°C (52°F)159 mm (6.3 inches)81%moderate
November Weather3°C (38°F)109 mm (4.3 inches)87%moderate
December Weather-2°C (29°F)109 mm (4.3 inches)84%low

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