September Weather in Dortches, United States

Last updated: June 24, 2025

In September, the average temperature in Dortches, United States hovers around 24°C (75°F), offering a pleasant climate for outdoor activities. Temperatures can range from a cool 10°C (50°F) to a warm 35°C (96°F). Expect around 120 mm (4.7 in) of precipitation spread over 10 days, with average humidity levels at a comfortable 79%.

September Temperature in Dortches

In September in Dortches, the average temperature is 24°C (75°F). Maximums can reach 35°C (96°F), and minimums can be as low as 10°C (50°F). Overall, this climate makes Dortches an ideal destination for travelers seeking pleasant weather and a range of outdoor activities.

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

The chart illustrates September temperature patterns in Dortches, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dortches, September typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (96°F) and lows dropping to around 10°C (50°F).

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

September Precipitation in Dortches

In Dortches in September, the precipitation amount is 120 mm (4.7 in) spread over a duration of 10 days.

September Precipitation Trends in Dortches

The chart displays monthly precipitation patterns in Dortches, 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 Dortches, September typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 10 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 Dortches

In Dortches in September, humidity is 79%. With an average temperature of 24°C (75°F), this humidity feels like a warm, tropical embrace, making traveling quite sticky and requiring ample hydration and light clothing to keep comfortable while exploring.

September Average Humidity in Dortches

This chart illustrates the average monthly humidity levels in Dortches, 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 Dortches is approximately 79%, 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 Dortches

In Dortches in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Dortches.

Maximum UV Index Levels in Dortches for September

The chart shows the monthly maximum UV Index (UVI) for Dortches 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 Dortches typically reaches 9, which falls under the very high exposure category.

Data source: Dortches 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 Dortches Compares to Other Months

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

This table compares monthly weather conditions in Dortches, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	90 mm (3.5 inches)	85%	moderate
February Weather	9°C (49°F)	100 mm (3.9 inches)	82%	high
March Weather	12°C (53°F)	74 mm (2.9 inches)	81%	very high
April Weather	17°C (62°F)	104 mm (4.1 inches)	80%	very high
May Weather	21°C (71°F)	109 mm (4.3 inches)	81%	extreme
June Weather	25°C (77°F)	132 mm (5.2 inches)	81%	extreme
July Weather	27°C (81°F)	124 mm (4.9 inches)	81%	extreme
August Weather	26°C (79°F)	151 mm (5.9 inches)	80%	very high
September Weather	24°C (75°F)	120 mm (4.7 inches)	79%	very high
October Weather	19°C (66°F)	81 mm (3.2 inches)	80%	very high
November Weather	11°C (52°F)	86 mm (3.4 inches)	85%	moderate
December Weather	9°C (48°F)	98 mm (3.9 inches)	86%	moderate