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September Weather in Empire City, United States

Last updated: June 24, 2025

In September, the average temperature in Empire City, United States is a warm 25°C (77°F), but you can expect fluctuations from a cool 8°C (47°F) to a scorching 38°C (101°F). With an average humidity of 64%, the atmosphere can feel quite muggy. Be prepared for some rain, as 88 mm (3.5 in) of precipitation is expected over 6 days this month.

September Temperature in Empire City

In September in Empire City, the average temperature is 25°C (77°F). The maximum can reach 38°C (101°F), and the minimum can be as low as 8°C (47°F). This diverse range of temperatures makes Empire City an ideal destination for travelers seeking both warm days and cooler evenings.

September Weather in Empire City: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Empire City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Empire City, September typically has an average temperature of 25°C (77°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec414356617280858377645246
Data source: Temperature data for Empire City 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 Empire City

In Empire City in September, the precipitation amount is 88 mm (3.5 in) over the course of 6 days.

September Precipitation Trends in Empire City

The chart displays monthly precipitation patterns in Empire City, 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 Empire City, September typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec4754959513563335888972741
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Empire City

In Empire City in September, humidity is 64%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor excursions feel a bit heavier, yet still inviting for travelers seeking a vibrant atmosphere.

September Average Humidity in Empire City

This chart illustrates the average monthly humidity levels in Empire City, 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 Empire City is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%70%72%82%82%80%72%64%71%81%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Empire City

In Empire City 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 Empire City.

Maximum UV Index Levels in Empire City for September

The chart shows the monthly maximum UV Index (UVI) for Empire City 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 Empire City typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110854
Data source: Empire City 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 Empire City Compares to Other Months

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

This table compares monthly weather conditions in Empire City, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)47 mm (1.9 inches)76%moderate
February Weather6°C (43°F)54 mm (2.1 inches)76%high
March Weather13°C (56°F)95 mm (3.8 inches)70%very high
April Weather16°C (62°F)95 mm (3.7 inches)72%very high
May Weather22°C (72°F)135 mm (5.3 inches)82%extreme
June Weather27°C (80°F)63 mm (2.5 inches)82%extreme
July Weather29°C (85°F)33 mm (1.3 inches)80%extreme
August Weather29°C (84°F)58 mm (2.3 inches)72%extreme
September Weather25°C (77°F)88 mm (3.5 inches)64%very high
October Weather18°C (64°F)97 mm (3.8 inches)71%very high
November Weather11°C (52°F)27 mm (1.1 inches)81%moderate
December Weather8°C (46°F)41 mm (1.6 inches)84%moderate

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