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September Weather in Penparcau, United Kingdom

Last updated: August 27, 2025

In Penparcau, United Kingdom, the average temperature in September hovers around 14°C (57°F), offering a pleasant climate for outdoor activities. Expect minimum temperatures to dip to 2°C (36°F) and highs reaching up to 28°C (82°F). Be prepared for 115 mm (4.5 in) of rainfall spread over 16 days, contributing to an average humidity of 85%. Whether you're exploring or relaxing, the weather brings a unique charm to your visit!

September Temperature in Penparcau

In September in Penparcau, the average temperature is 14°C (57°F), with maximums potentially reaching 28°C (82°F) and minimums dropping as low as 2°C (36°F). It's advisable to pack layers to accommodate for both warm afternoons and cool evenings while traveling.

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

The chart illustrates September temperature patterns in Penparcau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penparcau, September typically has an average temperature of 14°C (57°F), with highs reaching up to 28°C (82°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344485358616056524644
Data source: Temperature data for Penparcau 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 Penparcau

In Penparcau in September, the precipitation amount is 115 mm (4.5 in) over a span of 16 days.

September Precipitation Trends in Penparcau

The chart displays monthly precipitation patterns in Penparcau, 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 Penparcau, September typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec9613312860849689131115149133160
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Penparcau

In Penparcau in September, humidity is 85%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish.

September Average Humidity in Penparcau

This chart illustrates the average monthly humidity levels in Penparcau, 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 Penparcau is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Penparcau

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

Maximum UV Index Levels in Penparcau for September

The chart shows the monthly maximum UV Index (UVI) for Penparcau 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 Penparcau typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Penparcau 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 Penparcau Compares to Other Months

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

This table compares monthly weather conditions in Penparcau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)96 mm (3.8 inches)89%low
February Weather6°C (43°F)133 mm (5.2 inches)88%low
March Weather7°C (44°F)128 mm (5.0 inches)86%moderate
April Weather9°C (48°F)60 mm (2.3 inches)84%moderate
May Weather11°C (53°F)84 mm (3.3 inches)79%high
June Weather15°C (59°F)96 mm (3.8 inches)81%very high
July Weather16°C (61°F)89 mm (3.5 inches)78%very high
August Weather15°C (60°F)131 mm (5.2 inches)79%high
September Weather14°C (57°F)115 mm (4.5 inches)85%high
October Weather11°C (52°F)149 mm (5.9 inches)90%moderate
November Weather8°C (47°F)133 mm (5.3 inches)91%low
December Weather7°C (44°F)160 mm (6.3 inches)89%low

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