September Weather in Marble, United States

Last updated: June 24, 2025

In September, the average temperature in Marble, United States hovers around 15°C (59°F). Expect a minimum of -1°C (31°F) and a possible maximum of 30°C (86°F). With an average humidity of 77%, you may encounter about 107 mm (4.2 in) of precipitation spread over 12 days.

September Temperature in Marble

In September in Marble, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F), while the minimum can drop as low as -1°C (31°F). Overall, it's a diverse climate that offers a range of experiences for travelers.

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

The chart illustrates September temperature patterns in Marble, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marble, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around -1°C (31°F).

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

September Precipitation in Marble

In Marble in September, the precipitation amount is 107 mm (4.2 in) spread over 12 days.

September Precipitation Trends in Marble

The chart displays monthly precipitation patterns in Marble, 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 Marble, September typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 12 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 Marble

In Marble in September, humidity is 77%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it essential to stay hydrated and choose light, breathable clothing for comfortable travel.

September Average Humidity in Marble

This chart illustrates the average monthly humidity levels in Marble, 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 Marble is approximately 77%, 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 Marble

In Marble in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Marble.

Maximum UV Index Levels in Marble for September

The chart shows the monthly maximum UV Index (UVI) for Marble 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 Marble typically reaches 7, which falls under the high exposure category.

Data source: Marble 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 Marble Compares to Other Months

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

This table compares monthly weather conditions in Marble, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-12°C (10°F)	22 mm (0.9 inches)	92%	low
February Weather	-12°C (10°F)	26 mm (1.0 inches)	93%	moderate
March Weather	-3°C (27°F)	35 mm (1.4 inches)	88%	moderate
April Weather	3°C (38°F)	62 mm (2.4 inches)	83%	high
May Weather	12°C (54°F)	66 mm (2.6 inches)	76%	very high
June Weather	18°C (65°F)	90 mm (3.5 inches)	76%	very high
July Weather	21°C (70°F)	117 mm (4.6 inches)	76%	very high
August Weather	19°C (66°F)	91 mm (3.6 inches)	77%	very high
September Weather	15°C (59°F)	107 mm (4.2 inches)	77%	high
October Weather	6°C (44°F)	101 mm (4.0 inches)	82%	moderate
November Weather	-3°C (28°F)	34 mm (1.3 inches)	87%	moderate
December Weather	-8°C (17°F)	52 mm (2.1 inches)	89%	low