September Weather in Brinkley, United States

Last updated: June 24, 2025

In September, the average temperature in Brinkley, United States hovers around 25°C (77°F), making it a pleasant destination. However, be prepared for a range of temperatures: the minimum can drop to 9°C (49°F), while the maximum may soar to 36°C (98°F). During this month, expect about 90 mm (3.5 in) of precipitation spread over 7 days, with an average humidity level of 71%.

September Temperature in Brinkley

In September in Brinkley, the average temperature is 25°C (77°F). Maximum temperatures can reach 36°C (98°F), while the minimum can drop as low as 9°C (49°F). This range makes it an ideal time for travelers to enjoy a variety of outdoor activities while also being prepared for cooler evenings.

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

The chart illustrates September temperature patterns in Brinkley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brinkley, September typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (98°F) and lows dropping to around 9°C (49°F).

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

September Precipitation in Brinkley

In Brinkley in September, the precipitation amount is 90 mm (3.5 in) over the course of 7 days.

September Precipitation Trends in Brinkley

The chart displays monthly precipitation patterns in Brinkley, 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 Brinkley, September typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 7 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 Brinkley

In Brinkley in September humidity is 71%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor exploration a bit sticky but still enjoyable, especially if you take breaks in shaded areas and stay hydrated.

September Average Humidity in Brinkley

This chart illustrates the average monthly humidity levels in Brinkley, 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 Brinkley is approximately 71%, 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 Brinkley

In Brinkley 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 Brinkley.

Maximum UV Index Levels in Brinkley for September

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

Data source: Brinkley 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 Brinkley Compares to Other Months

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

This table compares monthly weather conditions in Brinkley, 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 (43°F)	103 mm (4.1 inches)	84%	moderate
February Weather	7°C (46°F)	165 mm (6.5 inches)	83%	high
March Weather	13°C (56°F)	156 mm (6.2 inches)	81%	very high
April Weather	16°C (62°F)	148 mm (5.8 inches)	81%	very high
May Weather	22°C (72°F)	162 mm (6.4 inches)	83%	extreme
June Weather	26°C (79°F)	96 mm (3.8 inches)	83%	extreme
July Weather	28°C (82°F)	106 mm (4.2 inches)	81%	extreme
August Weather	27°C (81°F)	114 mm (4.5 inches)	74%	very high
September Weather	25°C (77°F)	90 mm (3.5 inches)	71%	very high
October Weather	18°C (65°F)	130 mm (5.1 inches)	76%	high
November Weather	10°C (51°F)	78 mm (3.1 inches)	84%	moderate
December Weather	8°C (47°F)	154 mm (6.1 inches)	88%	moderate