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September Weather in Brignall, United Kingdom

Last updated: August 27, 2025

In Brignall, United Kingdom, the average temperature in September hovers around 12°C (54°F), with minimums dipping to 2°C (36°F) and maximums reaching up to 25°C (78°F). Expect 81 mm (3.2 in) of precipitation spread over 14 days, contributing to an average humidity of 87%. Be prepared for a mix of mild and cozy weather!

September Temperature in Brignall

In September in Brignall, the average temperature is 12°C (54°F). The maximum can reach 25°C (78°F) and the minimum can be as low as 2°C (36°F). It's a great time for travelers to enjoy mild weather while exploring the area.

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

The chart illustrates September temperature patterns in Brignall, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brignall, September typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (78°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec383941445055595854484339
Data source: Temperature data for Brignall 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 Brignall

In Brignall in September, the precipitation amount is 81 mm (3.2 in) over a span of 14 days.

September Precipitation Trends in Brignall

The chart displays monthly precipitation patterns in Brignall, 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 Brignall, September typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec67109974671969499811088293
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Brignall

In Brignall in September humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

September Average Humidity in Brignall

This chart illustrates the average monthly humidity levels in Brignall, 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 Brignall is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%86%84%83%85%83%82%87%89%90%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Brignall

In Brignall in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Brignall.

Maximum UV Index Levels in Brignall for September

The chart shows the monthly maximum UV Index (UVI) for Brignall 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 Brignall typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Brignall 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 Brignall Compares to Other Months

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

This table compares monthly weather conditions in Brignall, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)67 mm (2.6 inches)89%low
February Weather4°C (39°F)109 mm (4.3 inches)87%low
March Weather5°C (41°F)97 mm (3.8 inches)85%moderate
April Weather7°C (44°F)46 mm (1.8 inches)84%moderate
May Weather10°C (50°F)71 mm (2.8 inches)83%high
June Weather13°C (56°F)95 mm (3.8 inches)85%very high
July Weather15°C (59°F)94 mm (3.7 inches)83%very high
August Weather14°C (58°F)99 mm (3.9 inches)82%high
September Weather12°C (54°F)81 mm (3.2 inches)87%moderate
October Weather9°C (49°F)108 mm (4.3 inches)89%moderate
November Weather6°C (43°F)81 mm (3.2 inches)90%low
December Weather4°C (39°F)93 mm (3.7 inches)88%low

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