September Weather in Plankinton, United States

Last updated: June 24, 2025

In September, the average temperature in Plankinton, United States is a pleasant 19°C (66°F), with an impressive range from a cool 3°C (37°F) to a warm 34°C (94°F). Be prepared for some rain, as the area receives about 87 mm (3.4 in) of precipitation over 7 days. With an average humidity of 75%, it’s a comfortable time to explore!

September Temperature in Plankinton

In September in Plankinton, the average temperature is 19°C (66°F). Maximum temperatures can reach up to 34°C (94°F), while minimums can drop as low as 3°C (37°F). It's a great time to visit for a mix of warm days and cool evenings.

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

The chart illustrates September temperature patterns in Plankinton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plankinton, September typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (37°F).

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

September Precipitation in Plankinton

In Plankinton in September, the precipitation amount is 87 mm (3.4 in) over a span of 7 days.

September Precipitation Trends in Plankinton

The chart displays monthly precipitation patterns in Plankinton, 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 Plankinton, September typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 7 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Plankinton

In Plankinton in September humidity is 75%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it slightly uncomfortable for traveling as you navigate through the thick, muggy air.

September Average Humidity in Plankinton

This chart illustrates the average monthly humidity levels in Plankinton, 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 Plankinton is approximately 75%, 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 Plankinton

In Plankinton 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 Plankinton.

Maximum UV Index Levels in Plankinton for September

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

Data source: Plankinton 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 Plankinton Compares to Other Months

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

This table compares monthly weather conditions in Plankinton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	18 mm (0.7 inches)	77%	low
February Weather	-7°C (19°F)	20 mm (0.8 inches)	81%	moderate
March Weather	2°C (35°F)	58 mm (2.3 inches)	71%	high
April Weather	7°C (44°F)	66 mm (2.6 inches)	75%	very high
May Weather	15°C (59°F)	94 mm (3.7 inches)	74%	very high
June Weather	23°C (73°F)	80 mm (3.1 inches)	82%	extreme
July Weather	25°C (77°F)	82 mm (3.2 inches)	84%	very high
August Weather	23°C (73°F)	77 mm (3.0 inches)	82%	very high
September Weather	19°C (66°F)	87 mm (3.4 inches)	75%	very high
October Weather	9°C (48°F)	74 mm (2.9 inches)	72%	moderate
November Weather	2°C (36°F)	17 mm (0.7 inches)	81%	moderate
December Weather	-3°C (26°F)	36 mm (1.4 inches)	79%	low