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September Weather in Quainton, United Kingdom

Last updated: August 27, 2025

In Quainton, United Kingdom, the average temperature in September is a mild 15°C (59°F), with minimums dipping to 2°C (37°F) and maximums reaching up to 29°C (84°F). Expect approximately 55 mm (2.2 in) of precipitation over about 9 days, contributing to an average humidity of 82%. Feel prepared for a refreshingly varied climate!

September Temperature in Quainton

In September in Quainton, the average temperature is 15°C (59°F), with maximums reaching 29°C (84°F) and minimums dropping as low as 2°C (37°F). It's a perfect time for travelers to enjoy mild weather while exploring the sights.

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

The chart illustrates September temperature patterns in Quainton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Quainton, September typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (84°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec404245485461646358524643
Data source: Temperature data for Quainton 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 Quainton

In Quainton in September, the precipitation amount is 55 mm (2.2 in) over a span of 9 days.

September Precipitation Trends in Quainton

The chart displays monthly precipitation patterns in Quainton, 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 Quainton, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec535159377076667455975683
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Quainton

In Quainton in September, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

September Average Humidity in Quainton

This chart illustrates the average monthly humidity levels in Quainton, 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 Quainton is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Quainton

In Quainton in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Quainton, you can refer to this Hourly UV Index in Quainton.

Maximum UV Index Levels in Quainton for September

The chart shows the monthly maximum UV Index (UVI) for Quainton 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 Quainton typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Quainton 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 Quainton Compares to Other Months

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

This table compares monthly weather conditions in Quainton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)53 mm (2.1 inches)91%low
February Weather6°C (43°F)51 mm (2.0 inches)89%low
March Weather7°C (45°F)59 mm (2.3 inches)86%moderate
April Weather9°C (49°F)37 mm (1.5 inches)85%high
May Weather12°C (55°F)69 mm (2.7 inches)79%high
June Weather16°C (61°F)76 mm (3.0 inches)80%very high
July Weather18°C (65°F)66 mm (2.6 inches)71%very high
August Weather17°C (63°F)74 mm (2.9 inches)76%high
September Weather15°C (59°F)55 mm (2.2 inches)82%high
October Weather11°C (53°F)97 mm (3.8 inches)90%moderate
November Weather8°C (46°F)56 mm (2.2 inches)92%low
December Weather6°C (43°F)83 mm (3.3 inches)92%low

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