nomadseason

September Weather in Lake Placid, United States

Last updated: June 24, 2025

In September, the average temperature in Lake Placid, United States reaches a warm 28°C (82°F). Expect comfortable days with minimums around 20°C (68°F) and occasional peaks at 35°C (95°F). However, prepare for some rain, as the region averages 187 mm (7.4 in) of precipitation over 21 days. With an average humidity level of 83%, you'll feel the tropical embrace of this lively destination!

September Temperature in Lake Placid

In September in Lake Placid, the average temperature is 28°C (82°F), with maximums reaching 35°C (95°F) and minimums dipping to 20°C (68°F). This pleasant climate makes it an ideal time to visit Lake Placid for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Lake Placid, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lake Placid, September typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (95°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec647071767982828382797267
Data source: Temperature data for Lake Placid generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Lake Placid

In Lake Placid in September, the total precipitation amount is 187 mm (7.4 in) over the course of 21 days.

September Precipitation Trends in Lake Placid

The chart displays monthly precipitation patterns in Lake Placid, 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 Placid, September typically receives around 187 mm (7.4 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec34412065126230249264187904347
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Lake Placid

In Lake Placid in September humidity is 83%. With an average temperature of 28°C (82°F), this humidity feels like stepping into a warm, thick blanket, making travel languid and drenched in sweat.

September Average Humidity in Lake Placid

This chart illustrates the average monthly humidity levels in Lake Placid, 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 Placid is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lake Placid

In Lake Placid in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Lake Placid.

Maximum UV Index Levels in Lake Placid for September

The chart shows the monthly maximum UV Index (UVI) for Lake Placid 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 Placid typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6910111212121211975
Data source: Lake Placid 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 Placid Compares to Other Months

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

This table compares monthly weather conditions in Lake Placid, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)34 mm (1.3 inches)83%high
February Weather21°C (70°F)41 mm (1.6 inches)80%very high
March Weather22°C (72°F)20 mm (0.8 inches)75%very high
April Weather24°C (76°F)65 mm (2.6 inches)68%extreme
May Weather26°C (80°F)126 mm (5.0 inches)65%extreme
June Weather28°C (82°F)230 mm (9.0 inches)73%extreme
July Weather28°C (83°F)249 mm (9.8 inches)77%extreme
August Weather28°C (83°F)264 mm (10.4 inches)80%extreme
September Weather28°C (82°F)187 mm (7.4 inches)83%extreme
October Weather26°C (80°F)90 mm (3.5 inches)83%very high
November Weather22°C (72°F)43 mm (1.7 inches)83%high
December Weather19°C (67°F)47 mm (1.8 inches)84%moderate

Compare Lake Placid's Climate with Cities Worldwide