September Weather in Brae, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Brae, United Kingdom hovers around 12°C (53°F), with minimums dipping to 8°C (46°F) and maximums reaching 15°C (58°F). Expect considerable precipitation during this time, averaging 117 mm (4.6 in) over 18 days. Additionally, the air feels quite moist, with an average humidity of 87%.

September Temperature in Brae

In September in Brae, the average temperature is 12°C (53°F). The maximum can reach 15°C (58°F), and the minimum can be as low as 8°C (46°F). It's a comfortable time for traveling, making it ideal for outdoor activities and enjoying the local scenery.

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

The chart illustrates September temperature patterns in Brae, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brae, September typically has an average temperature of 12°C (53°F), with highs reaching up to 15°C (58°F) and lows dropping to around 8°C (46°F).

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

September Precipitation in Brae

In Brae in September, the precipitation amount is 117 mm (4.6 in) over a period of 18 days.

September Precipitation Trends in Brae

The chart displays monthly precipitation patterns in Brae, 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 Brae, September typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 18 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 Brae

In Brae in September, humidity is 87%. With an average temperature of 12°C (53°F), this humidity feels like a damp blanket enveloping you, making travel uncomfortable and stifling, as the air thickens and clings to your skin, sapping your energy as you navigate the sights.

September Average Humidity in Brae

This chart illustrates the average monthly humidity levels in Brae, 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 Brae is approximately 87%, 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 Brae

In Brae in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Brae for better planning.

Maximum UV Index Levels in Brae for September

The chart shows the monthly maximum UV Index (UVI) for Brae 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 Brae typically reaches 4, which falls under the moderate exposure category.

Data source: Brae 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 Brae Compares to Other Months

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

This table compares monthly weather conditions in Brae, 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 (44°F)	98 mm (3.8 inches)	79%	low
February Weather	6°C (43°F)	96 mm (3.8 inches)	79%	low
March Weather	6°C (43°F)	102 mm (4.0 inches)	81%	low
April Weather	6°C (44°F)	54 mm (2.1 inches)	82%	moderate
May Weather	8°C (47°F)	49 mm (1.9 inches)	84%	moderate
June Weather	10°C (51°F)	54 mm (2.1 inches)	84%	high
July Weather	12°C (54°F)	66 mm (2.6 inches)	89%	high
August Weather	13°C (55°F)	73 mm (2.9 inches)	87%	moderate
September Weather	12°C (53°F)	117 mm (4.6 inches)	87%	moderate
October Weather	10°C (50°F)	144 mm (5.7 inches)	87%	low
November Weather	8°C (47°F)	137 mm (5.4 inches)	85%	low
December Weather	7°C (45°F)	138 mm (5.4 inches)	78%	low