September Weather in Courtland, United States

Last updated: June 24, 2025

In September, the average temperature in Courtland, United States is a comfortable 23°C (74°F). Expect a range that can dip as low as 9°C (49°F) and soar up to 35°C (96°F). With 115 mm (4.5 in) of precipitation spread over 9 days, a light drizzle is common, while the average humidity sits at a warm 78%.

September Temperature in Courtland

In September in Courtland, the average temperature is 23°C (74°F). Maximums can reach 35°C (96°F) and minimums can be as low as 9°C (49°F). It’s a great time to explore Courtland, so pack accordingly to enjoy a range of outdoor activities!

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

The chart illustrates September temperature patterns in Courtland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Courtland, September typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (96°F) and lows dropping to around 9°C (49°F).

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

September Precipitation in Courtland

In Courtland in September, the precipitation amount is 115 mm (4.5 in) over the course of 9 days, indicating a relatively wet period for the region.

September Precipitation Trends in Courtland

The chart displays monthly precipitation patterns in Courtland, 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 Courtland, September typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 9 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 Courtland

In Courtland in September humidity is 78%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping embrace, making travel somewhat stifling and prompting frequent breaks to hydrate and seek shade.

September Average Humidity in Courtland

This chart illustrates the average monthly humidity levels in Courtland, 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 Courtland is approximately 78%, 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 Courtland

In Courtland 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 Courtland.

Maximum UV Index Levels in Courtland for September

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

Data source: Courtland 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 Courtland Compares to Other Months

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

This table compares monthly weather conditions in Courtland, 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 (42°F)	90 mm (3.5 inches)	84%	moderate
February Weather	8°C (47°F)	108 mm (4.2 inches)	83%	high
March Weather	11°C (52°F)	87 mm (3.4 inches)	82%	very high
April Weather	16°C (61°F)	99 mm (3.9 inches)	81%	very high
May Weather	21°C (70°F)	112 mm (4.4 inches)	80%	very high
June Weather	25°C (76°F)	108 mm (4.2 inches)	82%	extreme
July Weather	27°C (81°F)	118 mm (4.6 inches)	81%	extreme
August Weather	26°C (79°F)	148 mm (5.8 inches)	81%	very high
September Weather	23°C (74°F)	115 mm (4.5 inches)	78%	very high
October Weather	18°C (65°F)	81 mm (3.2 inches)	80%	very high
November Weather	11°C (52°F)	80 mm (3.1 inches)	84%	moderate
December Weather	8°C (46°F)	86 mm (3.4 inches)	84%	moderate