July Weather in Middlesex, United States

Last updated: June 24, 2025

In July, the average temperature in Middlesex, United States is a warm 27°C (81°F), with daily fluctuations ranging from a minimum of 15°C (60°F) to a maximum of 37°C (99°F). Expect an average humidity of 81% and 126 mm (5.0 in) of precipitation over the course of 14 days, making this month a mix of sunny days and refreshing showers.

July Temperature in Middlesex

In July in Middlesex, the average temperature is 27°C (81°F). Maximum temperatures can reach up to 37°C (99°F), while minimum temperatures can drop as low as 15°C (60°F). Be prepared for warm days and cooler nights when traveling to Middlesex in July.

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

The chart illustrates July temperature patterns in Middlesex, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Middlesex, July typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (60°F).

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

July Precipitation in Middlesex

In Middlesex in July, the precipitation amount is 126 mm (5.0 in) over a span of 14 days.

July Precipitation Trends in Middlesex

The chart displays monthly precipitation patterns in Middlesex, 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 Middlesex, July typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 14 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 Middlesex

In Middlesex in July humidity is 81%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy blanket enveloping you, making travel quite uncomfortable as it can quickly drain your energy and require frequent hydration breaks.

July Average Humidity in Middlesex

This chart illustrates the average monthly humidity levels in Middlesex, 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 Middlesex is approximately 81%, 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 Middlesex

In Middlesex in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Middlesex.

Maximum UV Index Levels in Middlesex for July

The chart shows the monthly maximum UV Index (UVI) for Middlesex 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 Middlesex typically reaches 11, which falls under the extreme exposure category.

Data source: Middlesex 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 Middlesex Compares to Other Months

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

This table compares monthly weather conditions in Middlesex, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	92 mm (3.6 inches)	85%	moderate
February Weather	9°C (49°F)	98 mm (3.8 inches)	82%	high
March Weather	12°C (53°F)	77 mm (3.0 inches)	81%	very high
April Weather	17°C (63°F)	110 mm (4.3 inches)	80%	very high
May Weather	22°C (71°F)	121 mm (4.7 inches)	81%	very high
June Weather	25°C (77°F)	136 mm (5.4 inches)	81%	extreme
July Weather	27°C (81°F)	126 mm (5.0 inches)	81%	extreme
August Weather	26°C (79°F)	158 mm (6.2 inches)	80%	very high
September Weather	24°C (75°F)	134 mm (5.3 inches)	79%	very high
October Weather	19°C (66°F)	79 mm (3.1 inches)	80%	very high
November Weather	11°C (52°F)	85 mm (3.4 inches)	85%	moderate
December Weather	8°C (47°F)	105 mm (4.1 inches)	86%	moderate