September Weather in Empire, United States

Last updated: June 24, 2025

In September, the average temperature in Empire, United States hovers around 27°C (81°F), offering a warm climate perfect for outdoor activities. Daily temperatures can dip to a comfortable 21°C (70°F) at night and rise to a peak of 32°C (89°F) during the day. While enjoying the sunshine, anticipate 154 mm (6.1 in) of precipitation spread over about 14 days, and a humidity level of 79% that adds a tropical touch to your experience.

September Temperature in Empire

In September in Empire, the average temperature is 27°C (81°F). Maximum temperatures can reach 32°C (89°F), while the minimum can drop to as low as 21°C (70°F). This pleasant climate makes Empire an ideal destination for travelers seeking warmth and sunshine.

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

The chart illustrates September temperature patterns in Empire, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Empire, September typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (89°F) and lows dropping to around 21°C (70°F).

Data source: Temperature data for Empire generated using information from the Copernicus Climate Change Service.

September Precipitation in Empire

In Empire in September, the total precipitation amount is 154 mm (6.1 in) over a period of 14 days.

September Precipitation Trends in Empire

The chart displays monthly precipitation patterns in Empire, 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, September typically receives around 154 mm (6.1 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Empire

In Empire in September, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

September Average Humidity in Empire

This chart illustrates the average monthly humidity levels in Empire, 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 is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Empire

In Empire 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 Empire.

Maximum UV Index Levels in Empire for September

The chart shows the monthly maximum UV Index (UVI) for Empire 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 typically reaches 11, which falls under the extreme exposure category.

Data source: Empire 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 Compares to Other Months

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

This table compares monthly weather conditions in Empire, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	102 mm (4.0 inches)	80%	moderate
February Weather	16°C (61°F)	89 mm (3.5 inches)	79%	very high
March Weather	18°C (65°F)	61 mm (2.4 inches)	79%	very high
April Weather	21°C (70°F)	96 mm (3.8 inches)	80%	extreme
May Weather	25°C (76°F)	115 mm (4.5 inches)	74%	extreme
June Weather	27°C (81°F)	182 mm (7.2 inches)	72%	extreme
July Weather	28°C (82°F)	215 mm (8.4 inches)	75%	extreme
August Weather	28°C (83°F)	235 mm (9.3 inches)	74%	extreme
September Weather	27°C (81°F)	154 mm (6.1 inches)	79%	extreme
October Weather	24°C (76°F)	117 mm (4.6 inches)	77%	very high
November Weather	19°C (66°F)	51 mm (2.0 inches)	81%	high
December Weather	16°C (61°F)	115 mm (4.5 inches)	83%	moderate