The climate of Wilmington
Predominantly typified by a Humid subtropical climate,
Wilmington,
Delaware, USA finds itself under the Köppen climate classification of Cfa. Its geographical position sees it experiencing a blend of temperate and subtropical features. Following formal climate definition, Wilmington resides in a zone with no dry season while hot and wet summers and mild winters are predominant.
Immersing deeper into Wilmington's climate provides a clearer understanding of its weather. Temperature range begins from a plot of 25.3°F (-3.7°C) in
January, escalating to a high of 84.9°F (29.4°C) in
July. Relative humidity tends to stay quite constant, varying slightly from 72% in
April to 78% in
October. Generally, the relative humidity ranges within the 70s band, depicting a moisture-rich atmosphere.
Rainfall seems to be a regular facet of Wilmington's climate. Figures show that
August tops the rainfall chart with 4.09" (104mm) while January receives the least amount at 2.36" (60mm). Intriguingly, there is notable snowfall between January and
March then again mildly in
November and
December, with January receiving the highest snow accumulation of 3.03" (77mm).
The best time to visit Wilmington
With consideration to favorable weather conditions, visiting
Wilmington between the months of
May and
June seems ideal. This period witnesses average temperatures oscillating from 61.3°F (16.3°C) to 79.5°F (26.4°C), offering a pleasant and satisfying weather condition for outdoor exploration and activities.
Wilmington's daylight hours in these months are relatively high, falling between 14.4 hours in May and a peak of 15 hours in June, thus promising longer days for exploration. The weather during these months does come with an elevated UV Index of 6, necessitating visitors to ensure adequate skin protection.
The worst time to visit Wilmington
From the available data, the least favourable period to visit
Wilmington occurs between
January and
February. In these winter months, average temperatures range from a low of 25.3°F (-3.7°C) to a maximum of only 40.8°F (4.9°C). Besides, the hours of daylight drop significantly to around 9.7 to 10.7 hours for outright engagement in outdoor activities. Snowfall is also prevalent during this period, especially in January with snow recorded to reach up to 3.03" (77mm).
Spring weather in Wilmington
Spring, from
March to
May, in
Wilmington bears notable improvements in weather conditions. Temperatures start to rise, with averages moving from 49.3°F (9.6°C) in March to 71.6°F (22°C) by May. Rainfall average increases at a steady rate peaking at 3.19" (81mm) in May. The city also enjoys an increase in daily sunlight hours, stretching from 12 hours in March to 14.4 hours in May.
Summer weather in Wilmington
Summer in
Wilmington, spanning from
June to
August, is characterized by high temperatures, increased rainfall and plentiful sunlight. Average temperatures peak at 84.9°F (29.4°C) in
July but drop slightly to 82.9°F (28.3°C) in August. Monthly rainfall also spikes to its highest at 4.09" (104mm) in August. However, sunshine isn't lost, with daylight hours reaching their zenith of 15 hours in June.
Autumn weather in Wilmington
Autumn, from
September to
November, brings a decline in temperature averages from 76.3°F (24.6°C) in September to 52.2°F (11.2°C) in November. Conversely, humidity rises, reaching its peak in
October with a reading of 78%. Rainfall reduces gradually from its summer level, with November recording the lowest autumn rainfall of 2.44" (62mm).
Winter weather in Wilmington
Winter months of
December,
January and
February in
Wilmington come with substantial chills and snowfall. December initiates the winter season with an average temperature of 43.7°F (6.5°C) that dips further to 37°F (2.8°C) in January. Concurrently, snowfall predominates, reaching its peak in January with 3.03" (77mm). The daylight hours also diminish, plateauing at approximately 9.7 hours in December and January.
Weather in January
Commencing the year,
January weather in
Wilmington,
Delaware, USA displays a set of standard winter conditions. Characterised by cold temperatures, it brings a notable amount of snowfall with 3.03" (77mm) spread over 6.8 days. In succession to the frosty extremes of the first month,
February maintains the winter attributes.
Weather in January »Weather in February
The second month of the year in
Wilmington possesses colder temperatures, lighter snowfall, and increased rainfall as compared to
January. One interesting aspect is the considerable rise in daylight hours, indicating the advent of the spring season.
Weather in February »Weather in March
As
Wilmington makes the transition from winter to spring,
March introduces more mild weather with warming temperatures. March is unique because it receives 2.95" (75mm) of rainfall, the first notable increase after the decline in
February.
Weather in March »
Weather in April
April in
Wilmington,
Delaware, brings forth the radiant buds of spring with noticeable changes from the past month's weather. With rains contributing 2.87" (73mm), it's a season of growth accompanied by a surge in humidity and relative pressure.
Weather in April » Weather in May
The climactic layout for
May in
Wilmington constitutes a mixture of relatively high temperatures, substantial daylight and increased rainfall. With 71.6°F (22°C) as the high temperature, it is the doorway through which the heat of summer steps in.
Weather in May »Weather in June
June ushers in summer in
Wilmington with its characteristic lengthy days, elevated temperatures and intensified sunlight. The peak summer month, it presents Wilmington with a high temperature of 79.5°F (26.4°C). A substantial rise in sea temperature contributes to the overall coziness of the month, inviting beachgoers.
Weather in June »
Weather in July
In
Wilmington, the zenith of summer arrives with
July, characterized by the year's highest temperatures, prolonged sunshine, and minimal cloud cover. The zenith temperature hits 84.9°F (29.4°C), a feature quintessentially July, generating the hottest month of the year.
Weather in July »Weather in August
August in
Wilmington presents a continuation of the summer heat with slightly lower temperatures than the preceding month, and considerable daylight. The most rainfall seen this year showers down in August, with 4.09" (104mm) collected.
Weather in August » Weather in September
September in
Wilmington signifies an onset of fall with declining temperatures, yet preserving the warmth of the passing summer. September paves the way for decreased rainfall compared with the wet
August, registering only 2.4" (61mm).
Weather in September »
Weather in October
October‘s weather in
Wilmington Delaware exhibits a perceptible shift from
September's with temperatures plunging to more chilly levels, shorter days, and a notable rise in wind speed. The impending winter season starts to make its presence felt with the first snowfall experienced since early spring, albeit a minor 0.04" (1mm).
Weather in October » Weather in November
November, the last month of the autumn in
Wilmington, is cool month, with temperature in the range of an average low of 38.8°F (3.8°C) and an average high of 52.2°F (11.2°C). As
October shifts into November, a slight alteration in temperatures is observed, with average highs reducing from a comfortable 64.6°F (18.1°C) to a fresh 52.2°F (11.2°C).
Weather in November » Weather in December
Completing the climatic cycle of the year,
December in
Wilmington is characterized by cold temperatures, decreased daylight hours and significantly increased snowfall. December is the first month since
March to witness a conspicuous amount of snow, registering 1.54" (39mm).
Weather in December »