July Weather in Dedham, United Kingdom

Last updated: August 27, 2025

The average temperature in Dedham, United Kingdom during July is a comfortable 18°C (65°F). Expect minimums around 11°C (51°F) and highs reaching up to 30°C (86°F). With an average humidity of 76%, it's advisable to stay hydrated. Additionally, prepare for some moisture, as precipitation averages 68 mm (2.7 in) over about 13 days of the month. Stay cool and enjoy your time!

July Temperature in Dedham

In July in Dedham, the average temperature is 18°C (65°F), with maximums reaching 30°C (86°F) and minimums dipping to as low as 11°C (51°F). This variety in temperature makes it a great time for travelers to enjoy both outdoor activities and cozy indoor experiences.

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

The chart illustrates July temperature patterns in Dedham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dedham, July typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (86°F) and lows dropping to around 11°C (51°F).

Data source: Temperature data for Dedham generated using information from the Copernicus Climate Change Service.

July Precipitation in Dedham

In Dedham in July, the precipitation amount is 68 mm (2.7 in) spread over 13 days.

July Precipitation Trends in Dedham

The chart displays monthly precipitation patterns in Dedham, 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 Dedham, July typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Dedham

In Dedham in July, humidity is 76%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel a little sticky but enjoyable, as long as you stay hydrated and take breaks in the shade.

July Average Humidity in Dedham

This chart illustrates the average monthly humidity levels in Dedham, 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 Dedham is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Dedham

In Dedham 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 Dedham.

Maximum UV Index Levels in Dedham for July

The chart shows the monthly maximum UV Index (UVI) for Dedham 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 Dedham typically reaches 8, which falls under the very high exposure category.

Data source: Dedham 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 Dedham Compares to Other Months

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

This table compares monthly weather conditions in Dedham, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	57 mm (2.2 inches)	91%	low
February Weather	6°C (43°F)	61 mm (2.4 inches)	89%	low
March Weather	7°C (45°F)	55 mm (2.2 inches)	86%	moderate
April Weather	9°C (48°F)	27 mm (1.1 inches)	85%	moderate
May Weather	12°C (54°F)	61 mm (2.4 inches)	82%	high
June Weather	16°C (61°F)	68 mm (2.7 inches)	81%	very high
July Weather	18°C (65°F)	68 mm (2.7 inches)	76%	very high
August Weather	18°C (65°F)	78 mm (3.1 inches)	73%	high
September Weather	15°C (60°F)	58 mm (2.3 inches)	80%	moderate
October Weather	12°C (54°F)	90 mm (3.5 inches)	89%	moderate
November Weather	8°C (47°F)	53 mm (2.1 inches)	92%	low
December Weather	6°C (44°F)	97 mm (3.8 inches)	92%	low