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September Weather in Lea, United Kingdom

Last updated: August 27, 2025

In Lea, United Kingdom, the average temperature in September hovers around 14°C (58°F). Expect a gentle range, with a minimum of 2°C (36°F) and a maximum of 29°C (85°F). During this month, you can anticipate approximately 49 mm (1.9 in) of precipitation spread over 9 days, contributing to an average humidity level of 79%. Stay prepared for a mix of warmth and moisture!

September Temperature in Lea

In September in Lea, the average temperature is 14°C (58°F), with maximums reaching up to 29°C (85°F) and minimums dipping as low as 2°C (36°F). This mild climate makes Lea an ideal destination for outdoor activities and exploration during this time of year.

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

The chart illustrates September temperature patterns in Lea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lea, September typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345485460646258524643
Data source: Temperature data for Lea 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 Lea

In Lea in September, the total precipitation amount is 49 mm (1.9 in) spread over 9 days.

September Precipitation Trends in Lea

The chart displays monthly precipitation patterns in Lea, 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 Lea, September typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec495666477071586949896882
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lea

In Lea 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 Lea

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

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

Maximum UV Index Levels in Lea for September

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

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

This table compares monthly weather conditions in Lea, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)49 mm (1.9 inches)88%low
February Weather6°C (43°F)56 mm (2.2 inches)88%low
March Weather7°C (45°F)66 mm (2.6 inches)86%moderate
April Weather9°C (49°F)47 mm (1.8 inches)84%moderate
May Weather12°C (54°F)70 mm (2.7 inches)80%high
June Weather16°C (61°F)71 mm (2.8 inches)80%very high
July Weather18°C (64°F)58 mm (2.3 inches)70%very high
August Weather17°C (63°F)69 mm (2.7 inches)73%high
September Weather14°C (58°F)49 mm (1.9 inches)79%high
October Weather11°C (53°F)89 mm (3.5 inches)89%moderate
November Weather8°C (46°F)68 mm (2.7 inches)90%low
December Weather6°C (44°F)82 mm (3.2 inches)89%low

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