September Weather in West Livingston, United States

Last updated: June 24, 2025

In September, the average temperature in West Livingston, United States hovers around 27°C (80°F), creating a warm and inviting atmosphere. Temperatures can vary, with a minimum of 15°C (59°F) and peaking at a sizzling 36°C (98°F). Expect some rain, as the region sees about 137 mm (5.4 in) of precipitation over 12 days, contributing to an average humidity of 69%. Perfect for those who enjoy a mix of warm sun and refreshing showers!

September Temperature in West Livingston

In September, in West Livingston, the average temperature is 27°C (80°F). Maximums can reach 36°C (98°F), while minimums can drop to as low as 15°C (59°F). This makes West Livingston an ideal destination for travelers looking for warm weather and mild evenings.

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

The chart illustrates September temperature patterns in West Livingston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Livingston, September typically has an average temperature of 27°C (80°F), with highs reaching up to 36°C (98°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec525563687681838380716056
Data source: Temperature data for West 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 West Livingston

In West Livingston in September, the precipitation amount is 137 mm (5.4 in) that occurs over the course of 12 days.

September Precipitation Trends in West Livingston

The chart displays monthly precipitation patterns in West 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 West Livingston, September typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec107112971151741359015213811771111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in West Livingston

In West Livingston in September, humidity is 69%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace that can leave you feeling sticky and lethargic, making it essential to stay hydrated and take frequent breaks while exploring.

September Average Humidity in West Livingston

This chart illustrates the average monthly humidity levels in West 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 West Livingston is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in West Livingston

In West Livingston 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 West Livingston.

Maximum UV Index Levels in West Livingston for September

The chart shows the monthly maximum UV Index (UVI) for West 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 West Livingston typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110865
Data source: West 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 West Livingston Compares to Other Months

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

This table compares monthly weather conditions in West Livingston, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)107 mm (4.2 inches)79%moderate
February Weather13°C (55°F)112 mm (4.4 inches)80%very high
March Weather17°C (64°F)97 mm (3.8 inches)78%very high
April Weather20°C (68°F)115 mm (4.5 inches)79%extreme
May Weather24°C (76°F)174 mm (6.8 inches)81%extreme
June Weather27°C (82°F)135 mm (5.3 inches)77%extreme
July Weather28°C (84°F)90 mm (3.5 inches)71%extreme
August Weather29°C (84°F)152 mm (6.0 inches)67%extreme
September Weather27°C (80°F)137 mm (5.4 inches)69%very high
October Weather22°C (71°F)117 mm (4.6 inches)73%very high
November Weather16°C (60°F)71 mm (2.8 inches)82%high
December Weather13°C (56°F)111 mm (4.4 inches)87%moderate

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