September Weather in Ray, United States

Last updated: June 24, 2025

In September, the average temperature in Ray, United States hovers around 15°C (58°F). However, be prepared for extremes, as temperatures can dip as low as -3°C (27°F) or soar up to 34°C (93°F). During this period, expect approximately 59 mm (2.3 in) of precipitation spread over 6 days, accompanied by an average humidity of 65%.

September Temperature in Ray

In September in Ray, the average temperature is 15°C (58°F). Maximum temperatures can reach up to 34°C (93°F), while minimums can drop as low as -3°C (27°F). Be prepared for a wide range of weather when traveling during this time!

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

The chart illustrates September temperature patterns in Ray, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ray, September typically has an average temperature of 15°C (58°F), with highs reaching up to 34°C (93°F) and lows dropping to around -3°C (27°F).

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

September Precipitation in Ray

In Ray in September, the precipitation amount is 59 mm (2.3 in) over the course of 6 days.

September Precipitation Trends in Ray

The chart displays monthly precipitation patterns in Ray, 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 Ray, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 6 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 Ray

In Ray in September, humidity is 65%. With an average temperature of 15°C (58°F), this humidity feels like a mild but slightly muggy experience for traveling, making it essential to stay hydrated and wear breathable clothing to fully enjoy the day.

September Average Humidity in Ray

This chart illustrates the average monthly humidity levels in Ray, 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 Ray is approximately 65%, 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 Ray

In Ray 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 Ray.

Maximum UV Index Levels in Ray for September

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

Data source: Ray 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 Ray Compares to Other Months

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

This table compares monthly weather conditions in Ray, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (13°F)	11 mm (0.4 inches)	89%	low
February Weather	-12°C (10°F)	17 mm (0.7 inches)	92%	moderate
March Weather	-2°C (28°F)	24 mm (1.0 inches)	84%	moderate
April Weather	3°C (38°F)	26 mm (1.0 inches)	74%	very high
May Weather	12°C (54°F)	42 mm (1.7 inches)	73%	very high
June Weather	19°C (66°F)	67 mm (2.6 inches)	69%	very high
July Weather	22°C (71°F)	58 mm (2.3 inches)	76%	very high
August Weather	20°C (68°F)	47 mm (1.9 inches)	74%	very high
September Weather	15°C (58°F)	59 mm (2.3 inches)	65%	high
October Weather	5°C (42°F)	31 mm (1.2 inches)	71%	moderate
November Weather	-2°C (29°F)	20 mm (0.8 inches)	84%	low
December Weather	-7°C (19°F)	19 mm (0.7 inches)	92%	low