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September Weather in Culmstock, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Culmstock, United Kingdom hovers around 14°C (58°F), with daily extremes ranging from a chilly 3°C (37°F) to a warm 28°C (82°F). Expect about 53 mm (2.1 in) of precipitation spread over 9 days, creating a humid environment with an average humidity of 79%. Enjoy the mix of weather as you explore!

September Temperature in Culmstock

In September in Culmstock, the average temperature is 14°C (58°F). The maximum can reach 28°C (82°F), and the minimum can be as low as 3°C (37°F). This climate makes it an ideal time for travelers to enjoy the outdoors while experiencing a comfortable range of temperatures.

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

The chart illustrates September temperature patterns in Culmstock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Culmstock, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (82°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec424345485359636158534745
Data source: Temperature data for Culmstock 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 Culmstock

In Culmstock in September, the total precipitation amount is 53 mm (2.1 in) spread over 9 days.

September Precipitation Trends in Culmstock

The chart displays monthly precipitation patterns in Culmstock, 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 Culmstock, September typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec526477527180717853966490
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Culmstock

In Culmstock in September, humidity is 79%. With an average temperature of 14°C (58°F), this humidity feels like an oppressive blanket wrapped around you, making even the mild temperatures feel heavier and more stifling for traveling.

September Average Humidity in Culmstock

This chart illustrates the average monthly humidity levels in Culmstock, 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 Culmstock is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Culmstock

In Culmstock 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 Culmstock, you can refer to this Hourly UV Index in Culmstock.

Maximum UV Index Levels in Culmstock for September

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

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

This table compares monthly weather conditions in Culmstock, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)52 mm (2.0 inches)88%low
February Weather6°C (44°F)64 mm (2.5 inches)88%low
March Weather7°C (45°F)77 mm (3.0 inches)86%moderate
April Weather9°C (49°F)52 mm (2.0 inches)84%high
May Weather12°C (54°F)71 mm (2.8 inches)80%high
June Weather15°C (60°F)80 mm (3.1 inches)80%very high
July Weather17°C (63°F)71 mm (2.8 inches)70%very high
August Weather16°C (62°F)78 mm (3.1 inches)73%high
September Weather14°C (58°F)53 mm (2.1 inches)79%high
October Weather12°C (53°F)96 mm (3.8 inches)89%moderate
November Weather8°C (47°F)64 mm (2.5 inches)90%low
December Weather7°C (45°F)89 mm (3.5 inches)89%low

Compare Culmstock's Climate with Cities Worldwide