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September Weather in Livingston, United States

Last updated: June 24, 2025

In September, the average temperature in Livingston, United States hovers around 12°C (54°F). Be prepared for a range of temperatures, as it can dip to a chilly -5°C (24°F) or soar to a warm 33°C (92°F). Expect about 50 mm (2.0 in) of precipitation spread over 7 days, accompanied by an average humidity of 67%.

September Temperature in Livingston

In September in Livingston, the average temperature is 12°C (54°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as -5°C (24°F). This temperature range makes Livingston a great destination for travelers looking to experience a diverse climate.

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

The chart illustrates September temperature patterns in Livingston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Livingston, September typically has an average temperature of 12°C (54°F), with highs reaching up to 33°C (92°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec181728344657656354372719
Data source: Temperature data for Livingston 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 Livingston

In Livingston in September, the precipitation amount is 50 mm (2.0 in) over a span of 7 days.

September Precipitation Trends in Livingston

The chart displays monthly precipitation patterns in Livingston, 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 Livingston, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec286243739477263550624537
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Livingston

In Livingston in September, humidity is 67%. With an average temperature of 12°C (54°F), this humidity feels like a cool, damp blanket wrapping around you, making it essential to layer your clothing for comfort while exploring.

September Average Humidity in Livingston

This chart illustrates the average monthly humidity levels in Livingston, 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 Livingston is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%90%83%79%76%74%69%67%72%89%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Livingston

In Livingston in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Livingston.

Maximum UV Index Levels in Livingston for September

The chart shows the monthly maximum UV Index (UVI) for Livingston 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 Livingston typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111110108642
Data source: Livingston 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 Livingston Compares to Other Months

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

This table compares monthly weather conditions in Livingston, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (19°F)28 mm (1.1 inches)93%moderate
February Weather-9°C (17°F)62 mm (2.5 inches)92%moderate
March Weather-2°C (29°F)43 mm (1.7 inches)89%high
April Weather1°C (35°F)73 mm (2.9 inches)83%very high
May Weather8°C (46°F)94 mm (3.7 inches)79%extreme
June Weather14°C (57°F)77 mm (3.0 inches)76%extreme
July Weather18°C (65°F)26 mm (1.0 inches)74%very high
August Weather17°C (64°F)35 mm (1.4 inches)69%very high
September Weather12°C (54°F)50 mm (2.0 inches)67%very high
October Weather3°C (38°F)62 mm (2.4 inches)72%high
November Weather-3°C (27°F)45 mm (1.8 inches)89%moderate
December Weather-7°C (19°F)37 mm (1.5 inches)94%low

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