July Weather in Wilmington, United States

Last updated: June 24, 2025

In July, the average temperature in Wilmington, United States is a pleasant 24°C (76°F). Visitors can expect a minimum of 14°C (57°F) and a maximum of 33°C (92°F), providing a comfortable range for outdoor activities. However, be prepared for some rain, as the region averages 133 mm (5.2 in) of precipitation over 12 days. The climate is also quite humid, with an average humidity level of 81%.

July Temperature in Wilmington

In July in Wilmington, the average temperature is 24°C (76°F). Maximums can reach 33°C (92°F), while minimums can drop to as low as 14°C (57°F). This pleasant climate makes it an ideal destination for travelers seeking comfortable weather for outdoor activities and exploration.

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

The chart illustrates July temperature patterns in Wilmington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wilmington, July typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (92°F) and lows dropping to around 14°C (57°F).

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

July Precipitation in Wilmington

In Wilmington in July, the precipitation amount is 133 mm (5.2 in) spread over 12 days.

July Precipitation Trends in Wilmington

The chart displays monthly precipitation patterns in Wilmington, 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 Wilmington, July typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 12 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 Wilmington

In Wilmington in July, humidity is 81%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities feel exhausting, leaving travelers in need of frequent breaks and plenty of hydration.

July Average Humidity in Wilmington

This chart illustrates the average monthly humidity levels in Wilmington, 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 Wilmington 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 Wilmington

In Wilmington in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Wilmington.

Maximum UV Index Levels in Wilmington for July

The chart shows the monthly maximum UV Index (UVI) for Wilmington 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 Wilmington typically reaches 10, which falls under the very high exposure category.

Data source: Wilmington 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 Wilmington Compares to Other Months

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

This table compares monthly weather conditions in Wilmington, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	79 mm (3.1 inches)	88%	moderate
February Weather	2°C (35°F)	106 mm (4.2 inches)	88%	moderate
March Weather	6°C (44°F)	128 mm (5.0 inches)	87%	high
April Weather	11°C (53°F)	120 mm (4.7 inches)	85%	very high
May Weather	18°C (65°F)	124 mm (4.9 inches)	81%	very high
June Weather	22°C (72°F)	129 mm (5.1 inches)	82%	very high
July Weather	24°C (76°F)	133 mm (5.2 inches)	81%	very high
August Weather	23°C (74°F)	86 mm (3.4 inches)	73%	very high
September Weather	21°C (69°F)	84 mm (3.3 inches)	73%	very high
October Weather	14°C (58°F)	97 mm (3.8 inches)	78%	high
November Weather	6°C (43°F)	96 mm (3.8 inches)	89%	moderate
December Weather	3°C (37°F)	108 mm (4.2 inches)	87%	moderate