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July Weather in St Just, United Kingdom

Last updated: August 27, 2025

In July, the average temperature in St Just, United Kingdom hovers around 17°C (62°F), with a pleasant range from a minimum of 13°C (56°F) to a maximum of 21°C (71°F). Expect 66 mm (2.6 in) of rain spread across about 10 days, leading to a relatively high average humidity of 85%.

July Temperature in St Just

In July in St Just, the average temperature is 17°C (62°F). Maximums can reach 21°C (71°F), while minimums can drop as low as 13°C (56°F). This pleasant climate makes St Just an ideal destination for travelers seeking mild weather during this time of year.

July Weather in St Just: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in St Just, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In St Just, July typically has an average temperature of 17°C (62°F), with highs reaching up to 21°C (71°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec494848505358626260575351
Data source: Temperature data for St Just 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 St Just

In St Just in July, the precipitation amount is 66 mm (2.6 in) over the course of 10 days.

July Precipitation Trends in St Just

The chart displays monthly precipitation patterns in St Just, 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 St Just, July typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec879990446469665873139125150
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in St Just

In St Just in July humidity is 85%. With an average temperature of 17°C (62°F), this humidity feels like a warm, heavy blanket enveloping you, making travel somewhat uncomfortable as you navigate the thick, moist air that clings to your skin and slows your pace.

July Average Humidity in St Just

This chart illustrates the average monthly humidity levels in St Just, 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 St Just is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%84%82%83%85%85%85%85%84%84%82%81%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in St Just

In St Just 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 St Just.

Maximum UV Index Levels in St Just for July

The chart shows the monthly maximum UV Index (UVI) for St Just 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 St Just typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224679886421
Data source: St Just 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 St Just Compares to Other Months

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

This table compares monthly weather conditions in St Just, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)87 mm (3.4 inches)81%low
February Weather9°C (49°F)99 mm (3.9 inches)83%low
March Weather9°C (49°F)90 mm (3.6 inches)82%moderate
April Weather10°C (50°F)44 mm (1.7 inches)83%high
May Weather12°C (54°F)64 mm (2.5 inches)85%high
June Weather14°C (58°F)69 mm (2.7 inches)85%very high
July Weather17°C (62°F)66 mm (2.6 inches)85%very high
August Weather16°C (62°F)58 mm (2.3 inches)85%very high
September Weather16°C (61°F)73 mm (2.9 inches)84%high
October Weather14°C (57°F)139 mm (5.5 inches)84%moderate
November Weather12°C (53°F)125 mm (4.9 inches)82%low
December Weather10°C (51°F)150 mm (5.9 inches)81%low

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