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September Weather in Desborough, United Kingdom

Last updated: August 27, 2025

In Desborough, United Kingdom, the average temperature in September hovers around 14°C (58°F). During this time, temperatures can dip to a chilly 3°C (37°F) or rise to a warm 29°C (84°F). Expect about 61 mm (2.4 in) of precipitation over 10 days, contributing to an average humidity of 85%. Be prepared for a mix of weather as you explore this vibrant destination!

September Temperature in Desborough

In September in Desborough, the average temperature is 14°C (58°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as 3°C (37°F). This mild climate makes Desborough an appealing destination for travelers looking to enjoy a range of outdoor activities.

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

The chart illustrates September temperature patterns in Desborough, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Desborough, September typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (84°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec404244485460646358524542
Data source: Temperature data for Desborough 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 Desborough

In Desborough in September, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.

September Precipitation Trends in Desborough

The chart displays monthly precipitation patterns in Desborough, 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 Desborough, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec505260396674737861835880
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Desborough

In Desborough in September, humidity is 85%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making even short walks feel heavy and exhausting for traveling.

September Average Humidity in Desborough

This chart illustrates the average monthly humidity levels in Desborough, 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 Desborough is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%80%81%76%77%85%90%92%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Desborough

In Desborough 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 Desborough.

Maximum UV Index Levels in Desborough for September

The chart shows the monthly maximum UV Index (UVI) for Desborough 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 Desborough typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Desborough 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 Desborough Compares to Other Months

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

This table compares monthly weather conditions in Desborough, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)50 mm (2.0 inches)90%low
February Weather6°C (42°F)52 mm (2.1 inches)88%low
March Weather7°C (45°F)60 mm (2.4 inches)86%moderate
April Weather9°C (48°F)39 mm (1.5 inches)84%moderate
May Weather12°C (54°F)66 mm (2.6 inches)80%high
June Weather16°C (61°F)74 mm (2.9 inches)81%very high
July Weather18°C (64°F)73 mm (2.9 inches)76%very high
August Weather17°C (63°F)78 mm (3.1 inches)77%high
September Weather14°C (58°F)61 mm (2.4 inches)85%moderate
October Weather11°C (52°F)83 mm (3.3 inches)90%moderate
November Weather7°C (46°F)58 mm (2.3 inches)92%low
December Weather6°C (42°F)80 mm (3.1 inches)90%low

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