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September Weather in Ashwell, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Ashwell, United Kingdom is a comfortable 14°C (58°F). However, travelers should be prepared for temperature fluctuations, with a minimum of 3°C (38°F) and a maximum reaching 29°C (84°F). Expect 60 mm (2.4 in) of precipitation over about 10 days, and note that the average humidity is quite high at 85%. Whether you're packing for warmth or a light drizzle, it's essential to be prepared for the month's varied conditions!

September Temperature in Ashwell

In September in Ashwell, the average temperature is 14°C (58°F), with maximums reaching 29°C (84°F) and minimums dropping as low as 3°C (38°F). It's an ideal time for travelers to enjoy a range of outdoor activities while being prepared for fluctuations in temperature.

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

The chart illustrates September temperature patterns in Ashwell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashwell, 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 (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec404245485460646358524542
Data source: Temperature data for Ashwell 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 Ashwell

In Ashwell in September, the precipitation amount is 60 mm (2.4 in) accumulated over a period of 10 days.

September Precipitation Trends in Ashwell

The chart displays monthly precipitation patterns in Ashwell, 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 Ashwell, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec485560386377747960795976
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ashwell

In Ashwell 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 Ashwell

This chart illustrates the average monthly humidity levels in Ashwell, 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 Ashwell 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 Ashwell

In Ashwell 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 Ashwell.

Maximum UV Index Levels in Ashwell for September

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

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

This table compares monthly weather conditions in Ashwell, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)48 mm (1.9 inches)90%low
February Weather6°C (42°F)55 mm (2.2 inches)88%low
March Weather7°C (45°F)60 mm (2.4 inches)86%moderate
April Weather9°C (48°F)38 mm (1.5 inches)84%moderate
May Weather12°C (54°F)63 mm (2.5 inches)80%high
June Weather16°C (60°F)77 mm (3.0 inches)81%very high
July Weather18°C (64°F)74 mm (2.9 inches)76%very high
August Weather17°C (63°F)79 mm (3.1 inches)77%high
September Weather14°C (58°F)60 mm (2.4 inches)85%moderate
October Weather11°C (52°F)79 mm (3.1 inches)90%moderate
November Weather7°C (46°F)59 mm (2.3 inches)92%low
December Weather6°C (42°F)76 mm (3.0 inches)90%low

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