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September Weather in Colyton, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Colyton, United Kingdom hovers around 15°C (60°F), with a comfortable range from a cool 4°C (39°F) to a warm 28°C (82°F). Expect 44 mm (1.7 in) of precipitation over approximately 8 days, and enjoy the crisp air with an average humidity of 79%. Whether you're exploring or relaxing, September brings a delightful climate to Colyton!

September Temperature in Colyton

In September in Colyton, the average temperature is 15°C (60°F), with maximums reaching 28°C (82°F) and minimums dropping as low as 4°C (39°F). Pack layers to comfortably enjoy the pleasant days and cooler evenings during your travels.

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

The chart illustrates September temperature patterns in Colyton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colyton, September typically has an average temperature of 15°C (60°F), with highs reaching up to 28°C (82°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec434446505561646359544846
Data source: Temperature data for Colyton 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 Colyton

In Colyton in September, the total precipitation amount is 44 mm (1.7 in) over a duration of 8 days.

September Precipitation Trends in Colyton

The chart displays monthly precipitation patterns in Colyton, 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 Colyton, September typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec466071476770546844985888
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Colyton

In Colyton in September, humidity is 79%. With an average temperature of 15°C (60°F), this humidity feels like a warm, enveloping blanket that can make traveling feel muggy and a bit stifling, requiring frequent breaks to stay refreshed and hydrated.

September Average Humidity in Colyton

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

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

Maximum UV Index Levels in Colyton for September

The chart shows the monthly maximum UV Index (UVI) for Colyton 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 Colyton typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Colyton 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 Colyton Compares to Other Months

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

This table compares monthly weather conditions in Colyton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)46 mm (1.8 inches)88%low
February Weather7°C (45°F)60 mm (2.4 inches)88%low
March Weather8°C (46°F)71 mm (2.8 inches)86%moderate
April Weather10°C (50°F)47 mm (1.9 inches)84%high
May Weather13°C (55°F)67 mm (2.6 inches)80%high
June Weather16°C (61°F)70 mm (2.7 inches)80%very high
July Weather18°C (65°F)54 mm (2.1 inches)70%very high
August Weather17°C (63°F)68 mm (2.7 inches)73%high
September Weather15°C (60°F)44 mm (1.7 inches)79%high
October Weather12°C (54°F)98 mm (3.9 inches)89%moderate
November Weather9°C (48°F)58 mm (2.3 inches)90%low
December Weather8°C (46°F)88 mm (3.5 inches)89%low

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