September Weather in Morton, United States

Last updated: June 24, 2025

In September, the average temperature in Morton, United States is a pleasant 14°C (58°F). Expect a range that can dip to a cool 3°C (38°F) and soar to a warm 32°C (90°F). During this month, anticipate about 108 mm (4.3 in) of precipitation spread over 10 days, with an average humidity of 62% that adds a touch of mugginess to the air.

September Temperature in Morton

In September in Morton, the average temperature is 14°C (58°F). Maximums can reach 32°C (90°F), and minimums can be as low as 3°C (38°F). Travelers should pack for a range of temperatures to ensure comfort during their stay.

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

The chart illustrates September temperature patterns in Morton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morton, September typically has an average temperature of 14°C (58°F), with highs reaching up to 32°C (90°F) and lows dropping to around 3°C (38°F).

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

September Precipitation in Morton

In Morton in September, the total precipitation amount is 108 mm (4.3 in) spread over a duration of 10 days.

September Precipitation Trends in Morton

The chart displays monthly precipitation patterns in Morton, 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 Morton, September typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 10 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 Morton

In Morton in September humidity is 62%. With an average temperature of 14°C (58°F), this humidity feels like a gentle embrace, making outdoor explorations invigorating yet comfortable, perfect for leisurely strolls and sightseeing.

September Average Humidity in Morton

This chart illustrates the average monthly humidity levels in Morton, 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 Morton is approximately 62%, 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 Morton

In Morton in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Morton.

Maximum UV Index Levels in Morton for September

The chart shows the monthly maximum UV Index (UVI) for Morton 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 Morton typically reaches 7, which falls under the high exposure category.

Data source: Morton 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 Morton Compares to Other Months

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

This table compares monthly weather conditions in Morton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	240 mm (9.4 inches)	86%	low
February Weather	1°C (35°F)	286 mm (11.3 inches)	86%	moderate
March Weather	4°C (40°F)	182 mm (7.2 inches)	87%	moderate
April Weather	7°C (45°F)	159 mm (6.3 inches)	84%	high
May Weather	11°C (52°F)	103 mm (4.1 inches)	81%	very high
June Weather	14°C (57°F)	85 mm (3.3 inches)	82%	very high
July Weather	17°C (63°F)	23 mm (0.9 inches)	79%	very high
August Weather	18°C (64°F)	25 mm (1.0 inches)	63%	very high
September Weather	14°C (58°F)	108 mm (4.3 inches)	62%	high
October Weather	8°C (47°F)	196 mm (7.7 inches)	83%	moderate
November Weather	5°C (41°F)	246 mm (9.7 inches)	89%	moderate
December Weather	2°C (37°F)	267 mm (10.5 inches)	88%	low