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July Weather in Southwick, United Kingdom

Last updated: August 27, 2025

In July, the average temperature in Southwick, United Kingdom is a pleasant 18°C (64°F). Expect lows of 7°C (45°F) and highs reaching 30°C (87°F). This month brings about 73 mm (2.9 in) of precipitation, typically spread across 13 days. With an average humidity of 71%, it's a great time to explore the local scenery while being prepared for the occasional rain!

July Temperature in Southwick

In July, in Southwick, the average temperature is 18°C (64°F). The maximum can reach 30°C (87°F), and the minimum can be as low as 7°C (45°F). This range makes it an ideal time for travelers to enjoy a mix of warm days and cooler evenings.

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

The chart illustrates July temperature patterns in Southwick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Southwick, July typically has an average temperature of 18°C (64°F), with highs reaching up to 30°C (87°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345495460646258534644
Data source: Temperature data for Southwick 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 Southwick

In Southwick in July, the precipitation amount is 73 mm (2.9 in) over the course of 13 days.

July Precipitation Trends in Southwick

The chart displays monthly precipitation patterns in Southwick, 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 Southwick, July typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5869754871737383551106597
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Southwick

In Southwick in July, humidity is 71%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making traveling a bit sticky but still pleasant as the warmth envelops you, urging you to explore the vibrant surroundings while staying hydrated.

July Average Humidity in Southwick

This chart illustrates the average monthly humidity levels in Southwick, 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 Southwick is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Southwick

In Southwick 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 Southwick.

Maximum UV Index Levels in Southwick for July

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

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

This table compares monthly weather conditions in Southwick, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)58 mm (2.3 inches)91%low
February Weather6°C (43°F)69 mm (2.7 inches)89%low
March Weather7°C (45°F)75 mm (3.0 inches)86%moderate
April Weather9°C (49°F)48 mm (1.9 inches)85%moderate
May Weather12°C (54°F)71 mm (2.8 inches)79%high
June Weather16°C (60°F)73 mm (2.9 inches)80%very high
July Weather18°C (64°F)73 mm (2.9 inches)71%very high
August Weather17°C (62°F)83 mm (3.3 inches)76%high
September Weather14°C (58°F)55 mm (2.1 inches)82%high
October Weather11°C (53°F)110 mm (4.3 inches)90%moderate
November Weather8°C (47°F)65 mm (2.6 inches)92%low
December Weather7°C (44°F)97 mm (3.8 inches)92%low

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