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September Weather in Modbury, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Modbury, United Kingdom hovers around 15°C (60°F). Expect a minimum of 10°C (51°F) and a pleasant maximum of 21°C (69°F). During this time, 66 mm (2.6 in) of precipitation is likely to fall over approximately 10 days, creating an average humidity level of 79%. Stay prepared for a refreshing, mild climate!

September Temperature in Modbury

In September in Modbury, the average temperature is 15°C (60°F). Maximums can reach 21°C (69°F), while minimums can be as low as 10°C (51°F). This comfortable climate makes it an ideal time for traveling and exploring the sights.

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

The chart illustrates September temperature patterns in Modbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Modbury, September typically has an average temperature of 15°C (60°F), with highs reaching up to 21°C (69°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec464747495359626260565149
Data source: Temperature data for Modbury 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 Modbury

In Modbury in September, the precipitation amount is 66 mm (2.6 in) over the course of 10 days.

September Precipitation Trends in Modbury

The chart displays monthly precipitation patterns in Modbury, 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 Modbury, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec729591466970657366133111135
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Modbury

In Modbury 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 Modbury

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

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

Maximum UV Index Levels in Modbury for September

The chart shows the monthly maximum UV Index (UVI) for Modbury 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 Modbury typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224679876421
Data source: Modbury 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 Modbury Compares to Other Months

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

This table compares monthly weather conditions in Modbury, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)72 mm (2.8 inches)88%low
February Weather8°C (47°F)95 mm (3.7 inches)88%low
March Weather8°C (48°F)91 mm (3.6 inches)86%moderate
April Weather10°C (50°F)46 mm (1.8 inches)84%high
May Weather12°C (54°F)69 mm (2.7 inches)80%high
June Weather15°C (59°F)70 mm (2.8 inches)80%very high
July Weather17°C (63°F)65 mm (2.6 inches)70%very high
August Weather17°C (62°F)73 mm (2.9 inches)73%high
September Weather15°C (60°F)66 mm (2.6 inches)79%high
October Weather13°C (56°F)133 mm (5.2 inches)89%moderate
November Weather11°C (52°F)111 mm (4.4 inches)90%low
December Weather9°C (49°F)134 mm (5.3 inches)89%low

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