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September Weather in Saratoga, United States

Last updated: June 24, 2025

In September, the average temperature in Saratoga, United States hovers around 14°C (57°F). Expect a minimum of -6°C (22°F) and a maximum of 32°C (89°F). During this month, you can anticipate approximately 25 mm (1.0 in) of precipitation spread over about 5 days, with an average humidity of 63%.

September Temperature in Saratoga

In September in Saratoga, the average temperature is 14°C (57°F). Maximum temperatures can reach 32°C (89°F), while minimums can drop as low as -6°C (22°F). This wide range of temperatures makes it essential for travelers to pack accordingly and be prepared for both warm and chilly conditions.

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

The chart illustrates September temperature patterns in Saratoga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saratoga, September typically has an average temperature of 14°C (57°F), with highs reaching up to 32°C (89°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec212130364661686557393022
Data source: Temperature data for Saratoga 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 Saratoga

In Saratoga in September, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

September Precipitation Trends in Saratoga

The chart displays monthly precipitation patterns in Saratoga, 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 Saratoga, September typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec384845555222161925434043
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Saratoga

In Saratoga in September, humidity is 63%. With an average temperature of 14°C (57°F), this humidity feels like a brisk embrace, making outdoor exploration refreshing yet slightly damp, perfect for leisurely strolls but requiring a light jacket for comfort.

September Average Humidity in Saratoga

This chart illustrates the average monthly humidity levels in Saratoga, 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 Saratoga is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%86%75%67%67%68%62%63%63%72%80%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Saratoga

In Saratoga in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Saratoga.

Maximum UV Index Levels in Saratoga for September

The chart shows the monthly maximum UV Index (UVI) for Saratoga 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 Saratoga typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111112121110653
Data source: Saratoga 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 Saratoga Compares to Other Months

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

This table compares monthly weather conditions in Saratoga, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)38 mm (1.5 inches)84%moderate
February Weather-6°C (21°F)48 mm (1.9 inches)85%high
March Weather-1°C (30°F)45 mm (1.8 inches)75%very high
April Weather2°C (36°F)55 mm (2.2 inches)67%extreme
May Weather8°C (47°F)52 mm (2.1 inches)67%extreme
June Weather16°C (61°F)22 mm (0.9 inches)68%extreme
July Weather20°C (68°F)16 mm (0.6 inches)62%extreme
August Weather18°C (65°F)19 mm (0.7 inches)63%extreme
September Weather14°C (57°F)25 mm (1.0 inches)63%very high
October Weather4°C (39°F)43 mm (1.7 inches)72%high
November Weather-1°C (31°F)40 mm (1.6 inches)79%moderate
December Weather-6°C (22°F)43 mm (1.7 inches)85%moderate

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