July Weather in Wilmington, United States

Last updated: June 24, 2025

In July, the average temperature in Wilmington, United States hovers around 23°C (74°F). Expect a wide range, with minimums dipping to 13°C (56°F) and maximums soaring to 37°C (98°F). Precipitation is notable, with about 125 mm (4.9 in) spread over 13 days, while the average humidity sits at a comfortable 67%. Enjoy the dynamic climate of this vibrant location!

July Temperature in Wilmington

In July in Wilmington, the average temperature is 23°C (74°F). Maximum temperatures can reach 37°C (98°F), while minimums can drop as low as 13°C (56°F). This makes Wilmington an ideal destination for travelers seeking warm and pleasant weather during this time of year.

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 23°C (74°F), with highs reaching up to 37°C (98°F) and lows dropping to around 13°C (56°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 total precipitation amount is 125 mm (4.9 in), occurring over a span of 13 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 125 mm (4.9 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 Wilmington

In Wilmington in July humidity is 67%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making outdoor exploration pleasant yet slightly sticky, perfect for leisurely strolls but requiring occasional breaks for 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 67%, 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 is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For 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 9, 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	-1°C (31°F)	71 mm (2.8 inches)	86%	moderate
February Weather	0°C (33°F)	87 mm (3.4 inches)	84%	moderate
March Weather	3°C (38°F)	89 mm (3.5 inches)	82%	moderate
April Weather	9°C (48°F)	127 mm (5.0 inches)	80%	very high
May Weather	15°C (59°F)	86 mm (3.4 inches)	72%	very high
June Weather	20°C (69°F)	85 mm (3.4 inches)	72%	very high
July Weather	23°C (74°F)	125 mm (4.9 inches)	67%	very high
August Weather	23°C (74°F)	79 mm (3.1 inches)	66%	very high
September Weather	19°C (67°F)	79 mm (3.1 inches)	71%	high
October Weather	13°C (56°F)	132 mm (5.2 inches)	78%	high
November Weather	6°C (43°F)	95 mm (3.7 inches)	84%	moderate
December Weather	1°C (34°F)	119 mm (4.7 inches)	81%	low