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July Weather in Harwich, United Kingdom

Last updated: August 27, 2025

In July, the average temperature in Harwich, United Kingdom is a pleasant 18°C (64°F), with minimums dipping to 11°C (52°F) and highs reaching up to 28°C (83°F). Expect 66 mm (2.6 in) of precipitation over approximately 13 days, coupled with an average humidity of 76%. Perfect weather for exploring or relaxing!

July Temperature in Harwich

In July in Harwich, the average temperature is 18°C (64°F). Maximums can reach 28°C (83°F), and minimums can be as low as 11°C (52°F). This mild climate makes Harwich an ideal destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates July temperature patterns in Harwich, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harwich, July typically has an average temperature of 18°C (64°F), with highs reaching up to 28°C (83°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345485461646460554844
Data source: Temperature data for Harwich 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 Harwich

In Harwich in July, the total precipitation amount is 66 mm (2.6 in) spread over the course of 13 days.

July Precipitation Trends in Harwich

The chart displays monthly precipitation patterns in Harwich, 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 Harwich, July typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5964562557646675579255101
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Harwich

In Harwich in July, humidity is 76%. With an average temperature of 18°C (64°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel steamy and invigorating—perfect for exploring charming streets, though you might want to take breaks in the shade.

July Average Humidity in Harwich

This chart illustrates the average monthly humidity levels in Harwich, 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 Harwich is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%82%81%76%73%80%89%92%92%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Harwich

In Harwich 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 Harwich.

Maximum UV Index Levels in Harwich for July

The chart shows the monthly maximum UV Index (UVI) for Harwich 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 Harwich typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Harwich 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 Harwich Compares to Other Months

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

This table compares monthly weather conditions in Harwich, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)59 mm (2.3 inches)91%low
February Weather6°C (43°F)64 mm (2.5 inches)89%low
March Weather7°C (45°F)56 mm (2.2 inches)86%moderate
April Weather9°C (48°F)25 mm (1.0 inches)85%moderate
May Weather12°C (54°F)57 mm (2.2 inches)82%high
June Weather16°C (61°F)64 mm (2.5 inches)81%very high
July Weather18°C (64°F)66 mm (2.6 inches)76%very high
August Weather18°C (65°F)75 mm (2.9 inches)73%high
September Weather16°C (61°F)57 mm (2.3 inches)80%moderate
October Weather13°C (55°F)92 mm (3.6 inches)89%moderate
November Weather9°C (48°F)55 mm (2.2 inches)92%low
December Weather7°C (44°F)101 mm (4.0 inches)92%low

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