July Weather in Wilmington, United States

Last updated: February 24, 2025

In Wilmington, United States, July brings a warm and vibrant climate, with maximum temperatures reaching up to 33°C (92°F) and an average of 27°C (80°F). Evenings can be pleasantly cool, with minimum temperatures dipping to 17°C (63°F). Rain is a frequent visitor, as the month experiences about 169 mm (6.6 in) of precipitation spread across 18 days, contributing to the city’s 81% humidity. This mix of heat and moisture creates a lush, green landscape, making July a uniquely engaging time to experience Wilmington's summer charm.

July Temperature in Wilmington

In July, Wilmington experiences some of its warmest temperatures, with minimums averaging around 17°C (63°F) and maximum highs reaching up to 33°C (92°F). The overall average temperature hovers at a comfortable 27°C (80°F), making this month ideal for outdoor activities and summer fun. This trend of rising temperatures continues from June, where temperatures are already on the climb, and it signifies a notable shift from the chill of winter months. July not only showcases the peak warmth of the year but also maintains relatively stable conditions, setting a quintessential summer scene in this delightful coastal city.

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.
JanFebMarAprMayJunJulAugSepOctNovDec485356647277808076695652
Data source: Temperature data for Wilmington generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Wilmington

In July, Wilmington experiences a notable increase in precipitation, with rainfall reaching 169 mm (6.6 in) over 18 days, making it one of the wettest months of the year. This trend reflects a steady rise in moisture as summer progresses, following a significant spike in June where the rainfall hit 156 mm (6.1 in). As we move into August, precipitation continues to climb, peaking at 209 mm (8.2 in), which suggests a pattern of heightened summer storms. Overall, July marks a pivotal point in Wilmington's annual rainfall cycle, illustrating the onset of its lush, humid summer climate.

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.
JanFebMarAprMayJunJulAugSepOctNovDec69103739811215616920921567118127
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Wilmington

July in Wilmington, United States, continues the trend of relatively high humidity, with levels hovering around 81%. This consistency reflects a gradual decline from the year's peak in January at 85%, showcasing the generally humid climate that characterizes this region throughout the summer months. As the year progresses from the chilly start in January to the warmer July, humidity remains fairly stable, only dipping slightly in August and September before rising again in the fall. Overall, July maintains a comfortable yet humid atmosphere, a defining feature of Wilmington's summer experience.

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, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%81%80%81%81%81%80%79%80%86%86%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Wilmington

In July, Wilmington experiences its peak UV Index of 11, categorizing it as extreme and signaling that sun exposure can lead to sunburn in just 10 minutes. This trend of elevated UV levels has been consistent since May, where the index first hit this extreme level, continuing through June and carrying into July. The increased intensity of sunlight during these summer months highlights the crucial need for sun safety awareness. As July transitions to August, a slight decrease to a UV Index of 10 is anticipated, but the sun's strength remains a significant concern. For detailed information on UV levels and safety tips, visit Wilmington UV Index.

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.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109864
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.

July Sunshine in Wilmington

July shines brightly in Wilmington, boasting an impressive 337 hours of sunshine that outshines every other month. This vibrant peak in sunlight can be traced back through the increasing trend from 180 hours in January to a gradual rise, culminating in the summer's embrace. The steady buildup from spring's 306 hours in April to summer's 332 hours in June paves the way for July's glorious heights, making it the perfect time for outdoor activities and soaking up the sun. As August follows closely with 319 hours, the summer warmth lingers, but July stands out as the month where daylight truly reigns supreme, inviting both locals and visitors to revel in Wilmington's sun-kissed allure.

Monthly Sunshine Duration in Wilmington: July Highlighted

The July sunshine duration represents the total number of hours Wilmington experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec180h203h271h306h332h317h337h319h298h293h241h210h
Data source: Wilmington July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Wilmington During July

In Wilmington, United States, July marks a notable shift in sunshine probability, boasting a 41% chance of sunny weather. While this figure is a dip from the preceding months of spring, it shows a slight improvement over June's 29%. The summer months typically herald a blend of warm sunshine and sporadic summer showers, positioning July as a transitional month. As we move into the latter part of summer, the likelihood of clear skies picks up again, particularly in September, which enjoys a more promising 55% chance of sun. Overall, while July may not be the sunniest month, it offers a moderate chance for those seeking to soak up some rays.

Percentage of Sunny Days in July in Wilmington

The chart illustrates the percentage of sunny days in Wilmington throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Wilmington experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec49%35%35%60%47%29%41%37%55%47%60%48%
Data source: Wilmington July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Wilmington in July

In Wilmington, United States, July marks a peak in daylight duration, offering 14 hours of sunlight that invites outdoor activities and summer festivities. As the year unfolds, daylight steadily increases from 10 hours in January to 14 hours by June, reflecting the gradual transition into summer. This bright season remains consistent through July before gently tapering off in August and September. The noticeable decline in daylight as the year progresses signals the approach of fall, with hours shrinking back to 10 hours by November. This rhythm of daylight not only shapes the region's lifestyle but also highlights the stark contrast between the long, vibrant days of summer and the shorter, more subdued light of winter.

Average Daylight Hours in Wilmington for July

The chart illustrates the variation in daylight duration in Wilmington throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 8m10h 57m11h 59m13h 3m13h 57m14h 23m14h 9m13h 21m12h 20m11h 16m10h 21m9h 53m
Data source: Wilmington daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Wilmington

In Wilmington, July brings a gentle shift in the breezy atmosphere, with an average wind speed of 3.1 m/s (7 mph). This marks a decline from the somewhat steadier winds of early summer, as June recorded a slightly brisker pace of 3.4 m/s (8 mph). Interestingly, July's winds are part of a broader trend of decreasing speeds that continues into August, where breezes mellow to 2.5 m/s (6 mph). This pattern suggests that as summer peaks, the air begins to calm, allowing for more tranquil days under the warm sun. Residents and visitors alike can enjoy the soothing ambience that accompanies this drop in wind velocity, making it a perfect time to unwind outdoors.

Average July Wind Speed in Wilmington

The chart displays monthly wind speed patterns in Wilmington, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.83.93.73.53.43.1 m/s2.52.93.33.63.5
Data source: Wilmington July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Wilmington Compares to Other Months

The weather in Wilmington changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Wilmington and find detailed weather information for every month.

In comparing the weather of July and January, we see striking contrasts. July features warm temperatures with averages around 27°C (80°F) and highs reaching up to 33°C (92°F), along with significant humidity at 81% and frequent rain, totaling 169 mm (6.6 in) over 18 days. In stark contrast, January boasts much cooler temperatures, with an average of 9°C (48°F) and lows that can plummet to -9°C (16°F). This winter month experiences minimal precipitation, with only 69 mm (2.7 in) over 9 days and slightly higher humidity at 85%. For a more detailed look at January weather, you can check out Wilmington weather in January.

July and February present starkly contrasting weather conditions. In July, temperatures range from a minimum of 17°C (63°F) to a maximum of 33°C (92°F), with an average of 27°C (80°F). The month is characterized by high humidity at 81% and significant rainfall, totaling 169 mm (6.6 in) over 18 days. In contrast, February experiences much colder temperatures, with a minimum of -4°C (25°F) and a maximum of 25°C (77°F), resulting in a much lower average of 12°C (53°F). Precipitation in February is also reduced, measuring 103 mm (4.1 in) over just 10 days, while the humidity remains similar at 82%. For more details on the February weather, you can visit Wilmington weather in February.

In comparing the weather of July and March, there is a stark contrast in temperature and precipitation levels. July boasts a much warmer climate, with average temperatures around 27°C (80°F) and maximum highs reaching 33°C (92°F). In contrast, March has a cooler average of 13°C (56°F), with minimum temperatures dropping to -3°C (27°F). Additionally, July experiences significantly more rainfall, with a total precipitation of 169 mm (6.6 in) over 18 days, while March records only 73 mm (2.9 in) across 9 days. Interestingly, despite the differences in temperature and precipitation, both months share the same humidity level of 81%. For a more detailed look, you can check out Wilmington weather in March.

In comparing the weather between April and July, notable differences emerge. April experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 18°C (64°F), while July boasts a minimum temperature of 17°C (63°F) and a much higher average of 27°C (80°F). Precipitation is more frequent in July, totaling 169 mm (6.6 in) over 18 days compared to April's 97 mm (3.8 in) across just 9 days. Additionally, both months exhibit high humidity, with July slightly higher at 81% compared to April's 80%. For more detailed insights, you can refer to Wilmington weather in April.

In May, temperatures begin to warm up with a minimum of 7°C (44°F) and average highs of 22°C (72°F), making it a comfortable spring month. However, it can also reach a maximum of 36°C (96°F), indicating occasional higher spikes in temperature. With about 112 mm (4.4 in) of precipitation over 10 days, May tends to be relatively drier compared to July. In contrast, July brings warmer weather, featuring a minimum temperature of 17°C (63°F) and an average of 27°C (80°F), peaking at 33°C (92°F). The month is also characterized by higher precipitation levels, with 169 mm (6.6 in) over 18 days, contributing to a humid atmosphere that remains consistent at 81% humidity for both months. For more detailed information on the weather in May, you can check Wilmington weather in May.

In June, temperatures generally range from a minimum of 12°C (55°F) to a maximum of 34°C (93°F), with an average temperature of 25°C (77°F). The month experiences about 156 mm (6.1 in) of precipitation over 18 days, accompanied by a consistent humidity level of 81%. Conversely, July sees slightly higher average temperatures, with a minimum of 17°C (63°F) and a maximum of 33°C (92°F), averaging at 27°C (80°F). While the total precipitation increases to 169 mm (6.6 in) across the same number of days, humidity remains steady at 81%. For more details, you can refer to Wilmington weather in June.

July and August exhibit similar warm temperatures, with July averaging 27°C (80°F) and August slightly cooler at 26°C (80°F). Both months experience comparable minimum temperatures of 17°C (63°F), but August sees a higher maximum temperature of 34°C (94°F) compared to July's 33°C (92°F). Precipitation levels increase in August, with 209 mm (8.2 in) over 22 days, overshadowing July's 169 mm (6.6 in) across 18 days. Humidity remains relatively stable, with 81% in July and 80% in August. For more detailed insights into August weather conditions, check Wilmington weather in August.

In July, the weather typically features warmer temperatures, with an average of 27°C (80°F) and a maximum reaching up to 33°C (92°F). However, it also experiences significant rainfall, totaling 169 mm (6.6 in) over 18 days, coupled with high humidity at 81%. In contrast, September sees a slight drop in minimum temperatures to 11°C (52°F) but maintains a comfortable average of 25°C (76°F). Interestingly, while the maximum temperature can peak at 34°C (93°F), September experiences even higher precipitation levels at 215 mm (8.5 in) over 13 days, with humidity slightly lower at 79%. For a detailed look at the weather trends in September, visit Wilmington weather in September.

In July, the weather is typically warm and humid, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 33°C (92°F) and an average of 27°C (80°F). The month also sees significant rainfall, with 169 mm (6.6 in) of precipitation spread across 18 days, leading to a humidity level of 81%.

In contrast, October experiences cooler temperatures, with a minimum of 5°C (41°F), an average of 21°C (69°F), and a maximum that can still reach 33°C (92°F). The precipitation is considerably less, totaling 67 mm (2.6 in) over just 9 days, while humidity remains slightly lower at 80%. For more details on October weather, visit Wilmington weather in October.

July and November present a striking contrast in weather patterns. In July, temperatures typically range from a minimum of 17°C (63°F) to a maximum of 33°C (92°F), with an average of 27°C (80°F). This month is marked by high humidity at 81% and significant rainfall, totaling 169 mm (6.6 in) spread over 18 days. In contrast, November sees a much cooler climate, with temperatures ranging from a chilly -2°C (28°F) to a comfortable 27°C (81°F), and an average temperature of 13°C (57°F). The month has a lower precipitation level of 118 mm (4.6 in), occurring on just 10 days, alongside a slightly higher humidity of 85%. For more detailed insights, you can check out Wilmington weather in November.

In July, temperatures soar with a minimum of 17°C (63°F) and an average high of 33°C (92°F), creating a warm and humid climate with an average humidity of 81%. This month also sees substantial rainfall, with 169 mm (6.6 in) over 18 days. In contrast, December experiences much cooler weather, with minimum temperatures dropping to -4°C (25°F) and an average maximum of 24°C (75°F). Although it’s wetter in July, December still sees 127 mm (5.0 in) of precipitation over 10 days, coupled with higher humidity at 86%. For more detailed insights, check out Wilmington weather in December.

Compare Wilmington's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Wilmington

July in Wilmington brings a vibrant summer atmosphere, characterized by warmer temperatures and high humidity levels, making it a stark contrast to the milder months that precede and follow it. While the days are long and often sunny, the frequent precipitation can be a reminder that summer storms are just as common as the heat. Visitors can expect an exciting mix of sunny days and refreshing rain, perfect for both outdoor adventures and cozy indoor activities. For those interested in a deeper dive into Wilmington's seasonal patterns, check out the complete details on the Wilmington Climate.