September Weather in Shepherd, United States

Last updated: June 24, 2025

In September, the average temperature in Shepherd, United States hovers around 17°C (63°F). Expect a temperature range with minimums dipping to 2°C (35°F) and maximums soaring to 38°C (101°F). Rainfall is moderate, with 35 mm (1.4 in) expected over about 5 days, while the average humidity sits at a comfortable 76%. Make sure to pack accordingly!

September Temperature in Shepherd

In September in Shepherd, the average temperature is 17°C (63°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop as low as 2°C (35°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates September temperature patterns in Shepherd, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shepherd, September typically has an average temperature of 17°C (63°F), with highs reaching up to 38°C (101°F) and lows dropping to around 2°C (35°F).

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

September Precipitation in Shepherd

In Shepherd in September, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

September Precipitation Trends in Shepherd

The chart displays monthly precipitation patterns in Shepherd, 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 Shepherd, September typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 5 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 Shepherd

In Shepherd in September humidity is 76%. With an average temperature of 17°C (63°F), this humidity feels like traveling through a warm, enveloping blanket, making every outdoor adventure feel sticky and heavy, yet pleasantly refreshing when you find a cool breeze.

September Average Humidity in Shepherd

This chart illustrates the average monthly humidity levels in Shepherd, 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 Shepherd is approximately 76%, 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 Shepherd

In Shepherd in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Shepherd.

Maximum UV Index Levels in Shepherd for September

The chart shows the monthly maximum UV Index (UVI) for Shepherd 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 Shepherd typically reaches 8, which falls under the very high exposure category.

Data source: Shepherd 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 Shepherd Compares to Other Months

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

This table compares monthly weather conditions in Shepherd, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	17 mm (0.7 inches)	85%	low
February Weather	-7°C (20°F)	36 mm (1.4 inches)	85%	moderate
March Weather	2°C (36°F)	28 mm (1.1 inches)	79%	moderate
April Weather	7°C (44°F)	60 mm (2.4 inches)	74%	very high
May Weather	13°C (56°F)	59 mm (2.3 inches)	76%	very high
June Weather	20°C (68°F)	58 mm (2.3 inches)	79%	very high
July Weather	24°C (76°F)	21 mm (0.8 inches)	81%	very high
August Weather	23°C (73°F)	18 mm (0.7 inches)	80%	very high
September Weather	17°C (63°F)	35 mm (1.4 inches)	76%	very high
October Weather	8°C (46°F)	37 mm (1.4 inches)	74%	moderate
November Weather	3°C (37°F)	24 mm (0.9 inches)	81%	moderate
December Weather	-2°C (29°F)	26 mm (1.0 inches)	87%	low