July Weather in Old Harlow, United Kingdom

Last updated: August 27, 2025

In Old Harlow, United Kingdom, the average temperature in July is a pleasant 18°C (65°F), making it a great time to explore the area. Expect a minimum temperature of 10°C (49°F) and a maximum of 35°C (95°F), offering a diverse range of experiences. During this month, you can anticipate 65 mm (2.5 in) of precipitation spread across 13 days, resulting in an average humidity of 76%. Make sure to pack accordingly!

July Temperature in Old Harlow

In July in Old Harlow, the average temperature is 18°C (65°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 10°C (49°F). This makes it an ideal time for travelers to enjoy a mix of warm and cooler weather, perfect for outdoor adventures and sightseeing.

July Weather in Old Harlow: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Old Harlow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Old Harlow, July typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (95°F) and lows dropping to around 10°C (49°F).

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

July Precipitation in Old Harlow

In Old Harlow in July, the total precipitation amount is 65 mm (2.5 in) over a span of 13 days.

July Precipitation Trends in Old Harlow

The chart displays monthly precipitation patterns in Old Harlow, 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 Old Harlow, July typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Old Harlow

In Old Harlow 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 Old Harlow

This chart illustrates the average monthly humidity levels in Old Harlow, 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 Old Harlow 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 Old Harlow

In Old Harlow 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 Old Harlow.

Maximum UV Index Levels in Old Harlow for July

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

Data source: Old Harlow 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 Old Harlow Compares to Other Months

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

This table compares monthly weather conditions in Old Harlow, 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)	52 mm (2.0 inches)	91%	low
February Weather	6°C (43°F)	50 mm (2.0 inches)	89%	low
March Weather	7°C (46°F)	54 mm (2.1 inches)	86%	moderate
April Weather	9°C (49°F)	30 mm (1.2 inches)	85%	moderate
May Weather	13°C (55°F)	65 mm (2.6 inches)	82%	high
June Weather	16°C (62°F)	72 mm (2.9 inches)	81%	very high
July Weather	18°C (65°F)	65 mm (2.5 inches)	76%	very high
August Weather	18°C (64°F)	73 mm (2.9 inches)	73%	high
September Weather	15°C (59°F)	49 mm (1.9 inches)	80%	moderate
October Weather	12°C (54°F)	82 mm (3.2 inches)	89%	moderate
November Weather	8°C (46°F)	46 mm (1.8 inches)	92%	low
December Weather	6°C (43°F)	83 mm (3.3 inches)	92%	low