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September Weather in Brooktrails, United States

Last updated: June 24, 2025

In September, the average temperature in Brooktrails, United States hovers around 19°C (66°F). Visitors can expect a range from a cool 6°C (43°F) to a warm 37°C (99°F). Precipitation is relatively low, with only 11 mm (0.4 in) expected over 2 days, and the average humidity sits at a comfortable 68%.

September Temperature in Brooktrails

In September in Brooktrails, the average temperature is 19°C (66°F). Maximums can reach 37°C (99°F) and minimums can be as low as 6°C (43°F). Expect warm days and cooler nights, making it a great time for outdoor exploration and layering for comfort.

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

The chart illustrates September temperature patterns in Brooktrails, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brooktrails, September typically has an average temperature of 19°C (66°F), with highs reaching up to 37°C (99°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec464748535765696966595246
Data source: Temperature data for Brooktrails generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Brooktrails

In Brooktrails in September, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

September Precipitation Trends in Brooktrails

The chart displays monthly precipitation patterns in Brooktrails, 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 Brooktrails, September typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec19918914787585111161111132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Brooktrails

In Brooktrails in September humidity is 68%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, creating a sticky atmosphere that can be a bit uncomfortable for traveling.

September Average Humidity in Brooktrails

This chart illustrates the average monthly humidity levels in Brooktrails, 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 Brooktrails is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%80%80%76%70%66%68%72%84%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Brooktrails

In Brooktrails in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Brooktrails.

Maximum UV Index Levels in Brooktrails for September

The chart shows the monthly maximum UV Index (UVI) for Brooktrails 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 Brooktrails typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3578111111108643
Data source: Brooktrails 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 Brooktrails Compares to Other Months

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

This table compares monthly weather conditions in Brooktrails, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)198 mm (7.8 inches)86%moderate
February Weather8°C (47°F)189 mm (7.4 inches)84%moderate
March Weather9°C (49°F)147 mm (5.8 inches)83%high
April Weather11°C (53°F)87 mm (3.4 inches)80%very high
May Weather14°C (57°F)58 mm (2.3 inches)80%extreme
June Weather18°C (65°F)5 mm (0.2 inches)76%extreme
July Weather21°C (69°F)1 mm (0.0 inches)70%extreme
August Weather21°C (69°F)1 mm (0.0 inches)66%very high
September Weather19°C (66°F)11 mm (0.4 inches)68%very high
October Weather15°C (60°F)61 mm (2.4 inches)72%high
November Weather11°C (52°F)111 mm (4.4 inches)84%moderate
December Weather8°C (47°F)132 mm (5.2 inches)84%moderate

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