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September Weather in Colmworth, United Kingdom

Last updated: August 27, 2025

In Colmworth, United Kingdom, the average temperature in September hovers around 15°C (59°F). Expect a minimum of 3°C (37°F) and a maximum of 29°C (85°F). During this month, the area experiences approximately 52 mm (2.0 in) of precipitation spread over 9 days, accompanied by an average humidity level of 85%.

September Temperature in Colmworth

In September in Colmworth, the average temperature is 15°C (59°F). Maximums can reach 29°C (85°F), and minimums can be as low as 3°C (37°F). This makes it a great time for travelers to enjoy mild weather while exploring all that Colmworth has to offer.

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

The chart illustrates September temperature patterns in Colmworth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colmworth, September typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (85°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec404345485461656459534643
Data source: Temperature data for Colmworth 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 Colmworth

In Colmworth in September, the precipitation amount is 52 mm (2.0 in) over a span of 9 days.

September Precipitation Trends in Colmworth

The chart displays monthly precipitation patterns in Colmworth, 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 Colmworth, September typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec504757386473687052845378
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Colmworth

In Colmworth in September, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.

September Average Humidity in Colmworth

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

In Colmworth 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 Colmworth.

Maximum UV Index Levels in Colmworth for September

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

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

This table compares monthly weather conditions in Colmworth, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)50 mm (2.0 inches)90%low
February Weather6°C (43°F)47 mm (1.9 inches)88%low
March Weather7°C (45°F)57 mm (2.2 inches)86%moderate
April Weather9°C (49°F)38 mm (1.5 inches)84%moderate
May Weather12°C (55°F)64 mm (2.5 inches)80%high
June Weather16°C (61°F)73 mm (2.9 inches)81%very high
July Weather18°C (65°F)68 mm (2.7 inches)76%very high
August Weather18°C (64°F)70 mm (2.7 inches)77%high
September Weather15°C (59°F)52 mm (2.0 inches)85%moderate
October Weather11°C (53°F)84 mm (3.3 inches)90%moderate
November Weather8°C (46°F)53 mm (2.1 inches)92%low
December Weather6°C (43°F)78 mm (3.1 inches)90%low

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