September Weather in DeQuincy, United States

Last updated: June 24, 2025

In September, the average temperature in DeQuincy, United States is a warm 26°C (79°F), with fluctuations that can see the minimum dip to 13°C (55°F) and the maximum soaring up to 36°C (98°F). Expect 13 rainy days contributing to a total precipitation of 159 mm (6.3 in) throughout the month, and be prepared for a comfortable average humidity of 72%.

September Temperature in DeQuincy

In September in DeQuincy, the average temperature is 26°C (79°F). Maximum temperatures can reach 36°C (98°F), while the minimum can drop to as low as 13°C (55°F). This pleasant temperature range makes it an ideal time for travelers to explore the outdoors and enjoy local attractions.

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

The chart illustrates September temperature patterns in DeQuincy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In DeQuincy, September typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (98°F) and lows dropping to around 13°C (55°F).

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

September Precipitation in DeQuincy

In DeQuincy in September, the precipitation amount is 159 mm (6.3 in) over the course of 13 days.

September Precipitation Trends in DeQuincy

The chart displays monthly precipitation patterns in DeQuincy, 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 DeQuincy, September typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 13 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 DeQuincy

In DeQuincy in September, humidity is 72%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel a bit more strenuous but also adding a tropical charm to your travels.

September Average Humidity in DeQuincy

This chart illustrates the average monthly humidity levels in DeQuincy, 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 DeQuincy is approximately 72%, 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 DeQuincy

In DeQuincy in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in DeQuincy.

Maximum UV Index Levels in DeQuincy for September

The chart shows the monthly maximum UV Index (UVI) for DeQuincy 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 DeQuincy typically reaches 10, which falls under the very high exposure category.

Data source: DeQuincy 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 DeQuincy Compares to Other Months

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

This table compares monthly weather conditions in DeQuincy, 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 (53°F)	111 mm (4.4 inches)	81%	moderate
February Weather	14°C (57°F)	119 mm (4.7 inches)	81%	very high
March Weather	18°C (64°F)	88 mm (3.5 inches)	79%	very high
April Weather	20°C (68°F)	145 mm (5.7 inches)	80%	very high
May Weather	24°C (76°F)	226 mm (8.9 inches)	81%	extreme
June Weather	27°C (81°F)	172 mm (6.8 inches)	76%	extreme
July Weather	28°C (82°F)	140 mm (5.5 inches)	73%	extreme
August Weather	28°C (82°F)	195 mm (7.7 inches)	71%	extreme
September Weather	26°C (79°F)	159 mm (6.3 inches)	72%	very high
October Weather	22°C (71°F)	123 mm (4.8 inches)	73%	very high
November Weather	15°C (60°F)	67 mm (2.6 inches)	83%	high
December Weather	13°C (56°F)	138 mm (5.4 inches)	88%	moderate