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July Weather in Harley, United Kingdom

Last updated: August 27, 2025

In July, the average temperature in Harley, United Kingdom is a pleasant 17°C (63°F). Temperatures can vary significantly, with a minimum of 5°C (42°F) and a maximum reaching 30°C (85°F). Expect about 68 mm (2.7 in) of precipitation over approximately 12 days, while maintaining an average humidity of 78%. Perfect for outdoor activities, but don't forget your umbrella!

July Temperature in Harley

In July in Harley, the average temperature is 17°C (63°F), with maximums reaching 30°C (85°F) and minimums dipping as low as 5°C (42°F). This pleasant weather makes it a great time for travelers to explore and enjoy outdoor activities in Harley.

July Weather in Harley: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Harley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harley, July typically has an average temperature of 17°C (63°F), with highs reaching up to 30°C (85°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec404244475359636157524543
Data source: Temperature data for Harley 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.

July Precipitation in Harley

In Harley in July, the precipitation amount is 68 mm (2.7 in) over the course of 12 days.

July Precipitation Trends in Harley

The chart displays monthly precipitation patterns in Harley, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Harley, July typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec546573507184687560917386
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Harley

In Harley in July, humidity is 78%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket, making traveling slightly uncomfortable as you navigate the sticky air, prompting the need for frequent breaks in cooler, shaded areas.

July Average Humidity in Harley

This chart illustrates the average monthly humidity levels in Harley, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Harley is approximately 78%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Harley

In Harley in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Harley.

Maximum UV Index Levels in Harley for July

The chart shows the monthly maximum UV Index (UVI) for Harley in July, 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 July, the maximum UV index in Harley typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Harley July 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 July Weather in Harley Compares to Other Months

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

This table compares monthly weather conditions in Harley, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)54 mm (2.1 inches)89%low
February Weather6°C (42°F)65 mm (2.5 inches)88%low
March Weather7°C (44°F)73 mm (2.9 inches)86%moderate
April Weather9°C (48°F)50 mm (2.0 inches)84%moderate
May Weather12°C (53°F)71 mm (2.8 inches)79%high
June Weather15°C (59°F)84 mm (3.3 inches)81%very high
July Weather17°C (63°F)68 mm (2.7 inches)78%very high
August Weather16°C (61°F)75 mm (3.0 inches)79%high
September Weather14°C (57°F)60 mm (2.3 inches)85%high
October Weather11°C (52°F)91 mm (3.6 inches)90%moderate
November Weather7°C (46°F)73 mm (2.9 inches)91%low
December Weather6°C (43°F)85 mm (3.4 inches)89%low

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