June Weather in Wilmington, United States

Last updated: February 24, 2025

June in Wilmington, United States, paints a vibrant picture of summer, with maximum temperatures soaring up to 34°C (93°F) and an average of 25°C (77°F), perfect for outdoor adventures. Cooler evenings bring relief, as temperatures dip to a refreshing 12°C (55°F). However, the month is characterized by significant rainfall, with 156 mm (6.1 in) accumulated over 18 days, resulting in a humidity level of 81% that enhances the lushness of the landscape. Despite the frequent showers, Wilmington's June offers a delightful blend of warmth and greenery, inviting both residents and visitors to enjoy its unique charm.

June Temperature in Wilmington

In June, Wilmington, United States, welcomes the warmth of summer with temperatures that reflect a significant uptick in heat compared to the earlier months. The minimum temperature rises to a comfortable 12°C (55°F), setting the stage for pleasant outdoor activities. With an average of 25°C (77°F), residents and visitors can enjoy balmy afternoons before the maximum temperature peaks at a sizzling 34°C (93°F). This vibrant month not only showcases temperatures that trend upward from the previous months but also paves the way for the intensity of July, hinting at the summer's full embrace. Whether strolling along the waterfront or enjoying local festivals, June's weather invites a lively exploration of what Wilmington has to offer.

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

The chart illustrates June 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.

June Precipitation in Wilmington

In June, Wilmington experiences a significant uptick in precipitation as the month records an impressive 156 mm (6.1 in) of rainfall, making it one of the wettest months of the year. This surge corresponds with 18 rainy days, marking a noticeable shift from the drier spring months. The increased rainfall sets the stage for the lush greenery of summer, paving the way for a gradual rise in precipitation that peaks in the following months. As July and August approach, rainfall totals continue to escalate, reflecting a trend where each summer month not only brings more rain but also a greater number of rainy days, highlighting Wilmington's transition into a wetter season.

June Precipitation Trends in Wilmington

The chart displays monthly precipitation patterns in Wilmington, with values for each month alongside June's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec69103739811215616920921567118127
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Wilmington

In June, Wilmington experiences a humidity level of 81%, which aligns with the slightly milder and more stable patterns seen during late spring and early summer. This month shares a consistent humidity rate with both July and August, suggesting a period of relative sameness in atmospheric conditions. Notably, humidity begins to taper off after the peak levels of January (85%) and December (86%), illustrating a gradual decline from winter’s moisture-laden air. As the year progresses into September and beyond, humidity continues downwards, settling at 79% before rising again in the cooler months. Overall, June represents a transitional moment, maintaining a balance between late spring freshness and the building warmth of summer.

June Average Humidity in Wilmington

This chart illustrates the average monthly humidity levels in Wilmington, with June's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how June's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%81%80%81%81%81%80%79%80%86%86%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Wilmington

In Wilmington, June marks the peak of summer with an extreme UV Index of 11, identical to the levels seen in May and July. This trend signals a pressing need for sun safety, as the risk of harm from unprotected sun exposure is notably high, with a burn time of just 10 minutes. Following a steady rise from January's moderate index of 4 to June's peak, we see how the sun's intensity increases through the spring into summer. With these conditions, it's crucial for residents and visitors to remain vigilant, applying sunscreen and seeking shade during peak hours. For further details on UV levels throughout the year, check the Wilmington UV Index.

Maximum UV Index Levels in Wilmington for June

The chart shows the monthly maximum UV Index (UVI) for Wilmington in June, 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 June 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.

June Sunshine in Wilmington

June in Wilmington glistens with 317 hours of sunshine, a slight dip from the sun-drenched peak of 337 hours in July but still part of a brilliant summer stretch. The month follows a steady upward trend from the winter months, where sunlight lingered for only 180 hours in January. As spring arrived, the hours climbed dramatically, with 306 hours in April and 332 hours in May, setting the stage for June's vibrant days. This pattern of increasing sunlight not only draws residents outdoors but also fosters a lively, sun-soaked atmosphere that defines the summer months in this charming coastal city.

Monthly Sunshine Duration in Wilmington: June Highlighted

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

Chance of Sun in Wilmington During June

While the overall likelihood of sunny weather in Wilmington fluctuates throughout the year, June stands out with a notably lower 29% chance of sun, making it one of the less sunny months. This contrasts sharply with the preceding months like April, which boasts a 60% chance, and May, with 47%. The trend indicates a gradual decline into the summer months, as July and August improve slightly to 41% and 37% respectively. Ultimately, this suggests that while Wilmington enjoys enjoyable sunny spells in spring, residents and visitors should be prepared for a higher chance of cloud cover as June rolls in.

Percentage of Sunny Days in June in Wilmington

The chart illustrates the percentage of sunny days in Wilmington throughout the year, with June 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 June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Wilmington in June

In Wilmington, United States, the transition into summer is vividly marked by June, where daylight reaches an impressive 14 hours. This peak is part of a gradual increase that begins in March, starting at 11 hours and gaining momentum through the spring months. By the time June arrives, residents can bask in the longer days, a delightful contrast to the shorter daylight hours seen in the winter months like December, with only 9 hours. As summer unfolds, July continues this trend with the same extended daylight, before slowly tapering off in August. This pattern not only enhances outdoor activities but also enriches the vibrant community life during the warmer months.

Average Daylight Hours in Wilmington for June

The chart illustrates the variation in daylight duration in Wilmington throughout the year, with June 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.

June Winds in Wilmington

As June unfolds in Wilmington, the breeze maintains a gentle touch, with an average wind speed of 3.4 m/s (8 mph) echoing the patterns of early spring. This month mirrors the slower winds of May, suggesting a period of tranquility before the summer's heat takes hold. Throughout the year, wind speeds begin to decline gradually from March's peak of 3.9 m/s (9 mph), reaching their lowest in August at 2.5 m/s (6 mph). As the city transitions to the warmest months, the consistent drop in wind speed paints a picture of languid summer days ahead. This trend highlights a soothing calm in the air, creating an inviting atmosphere perfect for outdoor activities and relaxation by the coast.

Average June Wind Speed in Wilmington

The chart displays monthly wind speed patterns in Wilmington, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.83.93.73.53.4 m/s3.12.52.93.33.63.5
Data source: Wilmington June wind data, generated using information from the Copernicus Climate Change Service.

How June 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 June'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.

June and January present contrasting weather experiences. In June, temperatures soar with a minimum of 12°C (55°F) and an average of 25°C (77°F), peaking at a scorching 34°C (93°F). The month is also characterized by high humidity at 81% and considerable rainfall, accumulating 156 mm (6.1 in) over 18 days. In stark contrast, January features much cooler conditions, with temperatures ranging from a minimum of -9°C (16°F) to an average of 9°C (48°F), and a maximum of 25°C (76°F). Although January experiences less precipitation, with only 69 mm (2.7 in) over 9 days, it has slightly higher humidity at 85%. For more details on January weather, you can check Wilmington weather in January.

In comparing the weather of June and February, we see striking differences in temperature and precipitation. June typically experiences a much warmer climate, with average temperatures soaring to 25°C (77°F) and peak highs reaching up to 34°C (93°F). In contrast, February boasts a much cooler atmosphere, with average temperatures around 12°C (53°F) and lows dipping as far as -4°C (25°F).

Precipitation also varies significantly, as June holds a wetter reputation with 156 mm (6.1 in) falling over roughly 18 days, compared to February's 103 mm (4.1 in) over just 10 days. Humidity levels remain fairly similar, at 81% in June and slightly higher at 82% in February. For more insights into February's weather specifically, you can check out Wilmington weather in February.

In comparing the weather of June and March, June typically presents a much warmer climate, with average temperatures soaring to around 25°C (77°F) and highs reaching up to 34°C (93°F). In contrast, March experiences cooler temperatures, averaging only 13°C (56°F) and occasionally dipping as low as -3°C (27°F). While June sees significantly more precipitation at 156 mm (6.1 in) over 18 days, March has a milder 73 mm (2.9 in) spread across just 9 days. Interestingly, both months share a consistent humidity level of 81%. For a more detailed insight, you can explore Wilmington weather in March.

When comparing the weather in June to that of April, significant differences emerge. June typically boasts warmer temperatures, with a minimum of 12°C and an average of 25°C, compared to April’s cooler range, where the minimum dips to 0°C and the average reaches only 18°C. Additionally, June experiences higher maximum temperatures, peaking at 34°C, while April's maximum is a more moderate 29°C. Rainfall is also more prevalent in June, with 156 mm falling over 18 days, whereas April sees less precipitation, totaling 97 mm over just 9 days. Humidity remains relatively consistent, with June at 81% compared to April’s 80%. For more details, check Wilmington weather in April.

In comparison to May, June experiences warmer temperatures, with an average of 25°C (77°F) compared to May's 22°C (72°F). However, June has a higher maximum temperature of 34°C (93°F), although May boasts an even warmer peak at 36°C (96°F). Precipitation is more frequent in June, with rain occurring on 18 days and totaling 156 mm (6.1 in), while May sees less rainfall at 112 mm (4.4 in) over just 10 days. Both months share a humidity level of 81%, making the air feel similarly muggy. For a closer look at May weather, check out Wilmington weather in May.

June and July exhibit similar weather patterns, but July tends to be slightly warmer overall. In June, temperatures 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). In contrast, July sees a higher minimum temperature of 17°C (63°F) and an average of 27°C (80°F), with a maximum of 33°C (92°F). Both months experience significant rainfall, with June recording 156 mm (6.1 in) and July slightly higher at 169 mm (6.6 in); each month also registers precipitation on about 18 days. Humidity remains consistent at 81% for both months. For more detailed information on July weather, you can visit Wilmington weather in July.

In June, temperatures range from a cool 12°C (55°F) to a warm 34°C (93°F), with an average of 25°C (77°F). The month sees significant rainfall, totaling 156 mm (6.1 in) over 18 days, accompanied by high humidity levels at 81%. In contrast, August presents a slightly warmer climate, with minimum temperatures rising to 17°C (63°F) and an average of 26°C (80°F), while still peaking at 34°C (94°F). This month experiences increased precipitation at 209 mm (8.2 in) spread across 22 days, while humidity remains comparable at 80%. For more detailed information, you can check Wilmington weather in August.

In June, temperatures generally range from a cool 12°C (55°F) at night to a warm average of 25°C (77°F) during the day, peaking at a toasty 34°C (93°F). The month experiences considerable rainfall, with 156 mm (6.1 in) of precipitation spread across 18 days and a humidity level of 81%. Conversely, September shares a similar temperature profile, maintaining an average of 25°C (76°F) and a maximum of 34°C (93°F), while the minimum drops slightly to 11°C (52°F). However, September sees increased precipitation, with 215 mm (8.5 in) recorded over 13 days, and a slightly lower humidity of 79%. For more details on September weather specifically, you can check Wilmington weather in September.

When comparing the weather in June and October, significant differences emerge. June typically experiences warmer temperatures, with average highs reaching up to 34°C (93°F) and a higher average of 25°C (77°F). In contrast, October's weather is cooler, with a maximum temperature of 33°C (92°F) and an average of 21°C (69°F). Additionally, June tends to be wetter, boasting 156 mm (6.1 in) of precipitation over 18 days, while October sees a much drier month with only 67 mm (2.6 in) over 9 days. Humidity levels remain similar, with June slightly higher at 81% compared to October's 80%. For more detailed information, check out Wilmington weather in October.

June and November present strikingly different weather patterns. In June, temperatures range from a comfortable minimum of 12°C (55°F) to a sweltering maximum of 34°C (93°F), with an average of 25°C (77°F). This month also sees high humidity at 81% and considerable precipitation, totaling 156 mm (6.1 in) over 18 days. In contrast, November offers cooler temperatures, with a minimum dipping to -2°C (28°F), an average of 13°C (57°F), and a maximum of 27°C (81°F). Although it is less rainy than June, November still experiences some precipitation, totaling 118 mm (4.6 in) over just 10 days and a slightly higher humidity of 85%. For more detailed insights, you can check Wilmington weather in November.

June and December showcase stark contrasts in weather patterns. June typically embraces warmer temperatures, ranging from a minimum of 12°C (55°F) to a maximum of 34°C (93°F), with an average of 25°C (77°F). It experiences significant precipitation, averaging 156 mm (6.1 in) over 18 days, coupled with high humidity at 81%. In contrast, December presents a chillier climate, with temperatures dipping as low as -4°C (25°F) and peaking at 24°C (75°F), averaging around 11°C (52°F). Although December sees less rainfall—127 mm (5.0 in) over just 10 days—it exhibits higher humidity at 86%. For a closer look at the December weather, check out Wilmington weather in December.

Compare Wilmington's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Wilmington

In June, Wilmington transitions into the height of summer, characterized by warmer temperatures compared to the cooler spring months. The average temperature rises significantly, providing balmy days perfect for outdoor activities, although it can be countered by humidity, which hovers around a high 81%. Rainfall becomes more frequent, with nearly half the month experiencing precipitation, making it one of the wetter months of the year. This blend of warmth and moisture creates a lush environment, setting the stage for Wilmington’s vibrant summer landscape. For more detailed insights into what to expect throughout the year, visit Wilmington Climate.