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September Weather in Holmpton, United Kingdom

Last updated: August 27, 2025

In Holmpton, United Kingdom, the average temperature in September hovers around 14°C (58°F). Expect a minimum of 8°C (46°F) and a maximum of 21°C (70°F). During this month, precipitation reaches approximately 75 mm (2.9 in) across 12 days, contributing to an average humidity of 84%.

September Temperature in Holmpton

In September in Holmpton, the average temperature is 14°C (58°F). Maximum temperatures can reach 21°C (70°F), while the minimum can drop to as low as 8°C (46°F). This mild climate makes it an ideal time for travelers to explore outdoor attractions and enjoy pleasant sightseeing without extreme weather conditions.

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

The chart illustrates September temperature patterns in Holmpton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holmpton, September typically has an average temperature of 14°C (58°F), with highs reaching up to 21°C (70°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344465157616158544844
Data source: Temperature data for Holmpton 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 Holmpton

In Holmpton in September, the total precipitation amount is 75 mm (2.9 in) over the course of 12 days.

September Precipitation Trends in Holmpton

The chart displays monthly precipitation patterns in Holmpton, 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 Holmpton, September typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5676713263867387751038992
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Holmpton

In Holmpton in September humidity is 84%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket enveloping you, making every step feel sluggish and damp, which can be uncomfortable for traveling.

September Average Humidity in Holmpton

This chart illustrates the average monthly humidity levels in Holmpton, 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 Holmpton is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%86%85%83%83%80%78%84%88%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Holmpton

In Holmpton 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 Holmpton.

Maximum UV Index Levels in Holmpton for September

The chart shows the monthly maximum UV Index (UVI) for Holmpton 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 Holmpton typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578875321
Data source: Holmpton 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 Holmpton Compares to Other Months

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

This table compares monthly weather conditions in Holmpton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)56 mm (2.2 inches)89%low
February Weather6°C (43°F)76 mm (3.0 inches)87%low
March Weather7°C (44°F)71 mm (2.8 inches)86%moderate
April Weather8°C (47°F)32 mm (1.3 inches)85%moderate
May Weather11°C (52°F)63 mm (2.5 inches)83%high
June Weather14°C (57°F)86 mm (3.4 inches)83%very high
July Weather16°C (61°F)73 mm (2.9 inches)79%very high
August Weather16°C (62°F)87 mm (3.4 inches)78%high
September Weather14°C (58°F)75 mm (2.9 inches)84%moderate
October Weather12°C (54°F)103 mm (4.0 inches)88%moderate
November Weather9°C (48°F)89 mm (3.5 inches)89%low
December Weather7°C (44°F)92 mm (3.6 inches)88%low

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