September Weather in Comfort, United States

Last updated: June 24, 2025

In Comfort, United States, the average temperature in September hovers around 25°C (77°F). Be prepared for a range, as it can dip to a cool 9°C (49°F) and soar to a scorching 37°C (99°F). During this month, expect about 102 mm (4.0 in) of precipitation over 9 days, with an average humidity level of 65%.

September Temperature in Comfort

In September in Comfort, the average temperature is 25°C (77°F). Maximum temperatures can reach up to 37°C (99°F), while the minimum can dip as low as 9°C (49°F). This warm climate makes Comfort an ideal destination for travelers seeking sunny days and outdoor activities.

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

The chart illustrates September temperature patterns in Comfort, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Comfort, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (49°F).

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

September Precipitation in Comfort

In Comfort in September, the total precipitation amount is 102 mm (4.0 in) over a span of 9 days.

September Precipitation Trends in Comfort

The chart displays monthly precipitation patterns in Comfort, 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 Comfort, September typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 9 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 Comfort

In Comfort in September, humidity is 65%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor activities slightly uncomfortable but still bearable, as the sticky air clings to your skin and encourages you to seek shade or a refreshing drink.

September Average Humidity in Comfort

This chart illustrates the average monthly humidity levels in Comfort, 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 Comfort is approximately 65%, 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 Comfort

In Comfort in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Comfort.

Maximum UV Index Levels in Comfort for September

The chart shows the monthly maximum UV Index (UVI) for Comfort 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 Comfort typically reaches 11, which falls under the extreme exposure category.

Data source: Comfort 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 Comfort Compares to Other Months

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

This table compares monthly weather conditions in Comfort, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	42 mm (1.6 inches)	79%	moderate
February Weather	11°C (52°F)	53 mm (2.1 inches)	79%	very high
March Weather	16°C (62°F)	61 mm (2.4 inches)	74%	very high
April Weather	19°C (67°F)	75 mm (3.0 inches)	76%	extreme
May Weather	23°C (74°F)	137 mm (5.4 inches)	81%	extreme
June Weather	27°C (80°F)	66 mm (2.6 inches)	76%	extreme
July Weather	28°C (83°F)	47 mm (1.9 inches)	66%	extreme
August Weather	28°C (83°F)	54 mm (2.1 inches)	58%	extreme
September Weather	25°C (77°F)	102 mm (4.0 inches)	65%	extreme
October Weather	20°C (69°F)	81 mm (3.2 inches)	74%	very high
November Weather	14°C (58°F)	29 mm (1.1 inches)	81%	high
December Weather	12°C (53°F)	38 mm (1.5 inches)	86%	moderate