September Weather in Brownton, United States

Last updated: June 24, 2025

In Brownton, United States, the average temperature in September is a delightful 18°C (64°F). However, temperatures can fluctuate, with a minimum of 2°C (35°F) and a maximum reaching up to 33°C (91°F). Expect 108 mm (4.3 in) of precipitation spread over 10 days, contributing to a relatively high average humidity of 81%.

September Temperature in Brownton

In September in Brownton, the average temperature is 18°C (64°F). Maximums can reach 33°C (91°F), and minimums can be as low as 2°C (35°F). It's advisable to pack layers to accommodate the warm days and cooler nights when traveling during this time.

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

The chart illustrates September temperature patterns in Brownton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brownton, September typically has an average temperature of 18°C (64°F), with highs reaching up to 33°C (91°F) and lows dropping to around 2°C (35°F).

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

September Precipitation in Brownton

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

September Precipitation Trends in Brownton

The chart displays monthly precipitation patterns in Brownton, 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 Brownton, 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 Brownton

In Brownton in September, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.

September Average Humidity in Brownton

This chart illustrates the average monthly humidity levels in Brownton, 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 Brownton is approximately 81%, 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 Brownton

In Brownton 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 Brownton.

Maximum UV Index Levels in Brownton for September

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

Data source: Brownton 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 Brownton Compares to Other Months

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

This table compares monthly weather conditions in Brownton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	26 mm (1.0 inches)	87%	moderate
February Weather	-9°C (16°F)	28 mm (1.1 inches)	90%	moderate
March Weather	0°C (33°F)	58 mm (2.3 inches)	85%	moderate
April Weather	6°C (43°F)	78 mm (3.1 inches)	84%	high
May Weather	15°C (59°F)	121 mm (4.8 inches)	78%	very high
June Weather	22°C (72°F)	94 mm (3.7 inches)	80%	very high
July Weather	23°C (74°F)	111 mm (4.4 inches)	81%	very high
August Weather	21°C (70°F)	145 mm (5.7 inches)	81%	very high
September Weather	18°C (64°F)	108 mm (4.3 inches)	81%	high
October Weather	9°C (48°F)	99 mm (3.9 inches)	84%	moderate
November Weather	1°C (33°F)	31 mm (1.2 inches)	88%	moderate
December Weather	-5°C (23°F)	41 mm (1.6 inches)	84%	low