Wilmington Climate (Weather Averages)

The Climate Guide for Wilmington, Delaware is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

Wilmington Weather Delaware Summary Wilmington Climate Wilmington Today Wilmington Forecast Wilmington When Best
Wilmington Weather Delaware Summary Wilmington Climate Wilmington Today Wilmington Forecast Wilmington When Best
J F M A M J J A S O N D
Max Daytime Temperature (°C) 4°C (39°F) Max Daytime Temperature in January in Wilmington 6°C (43°F) Max Daytime Temperature in February in Wilmington 11°C (52°F) Max Daytime Temperature in March in Wilmington 17°C (63°F) Max Daytime Temperature in April in Wilmington 23°C (73°F) Max Daytime Temperature in May in Wilmington 28°C (82°F) Max Daytime Temperature in June in Wilmington 30°C (86°F) Max Daytime Temperature in July in Wilmington 29°C (84°F) Max Daytime Temperature in August in Wilmington 25°C (77°F) Max Daytime Temperature in September in Wilmington 19°C (66°F) Max Daytime Temperature in October in Wilmington 13°C (55°F) Max Daytime Temperature in November in Wilmington 7°C (45°F) Max Daytime Temperature in December in Wilmington
Min Night-time Temperature (°C) -5°C (23°F) Min Night-time Temperature in January in Wilmington -4°C (25°F) Min Night-time Temperature in February in Wilmington 1°C (34°F) Min Night-time Temperature in March in Wilmington 5°C (41°F) Min Night-time Temperature in April in Wilmington 11°C (52°F) Min Night-time Temperature in May in Wilmington 16°C (61°F) Min Night-time Temperature in June in Wilmington 19°C (66°F) Min Night-time Temperature in July in Wilmington 18°C (64°F) Min Night-time Temperature in August in Wilmington 14°C (57°F) Min Night-time Temperature in September in Wilmington 8°C (46°F) Min Night-time Temperature in October in Wilmington 3°C (37°F) Min Night-time Temperature in November in Wilmington -2°C (28°F) Min Night-time Temperature in December in Wilmington
Hours of Sunshine (Daily) 5 Hours of Bright Sunshine per day (52% of Daylight Hours) in January in Wilmington 6 Hours of Bright Sunshine per day (53% of Daylight Hours) in February in Wilmington 7 Hours of Bright Sunshine per day (56% of Daylight Hours) in March in Wilmington 8 Hours of Bright Sunshine per day (56% of Daylight Hours) in April in Wilmington 8 Hours of Bright Sunshine per day (56% of Daylight Hours) in May in Wilmington 9 Hours of Bright Sunshine per day (61% of Daylight Hours) in June in Wilmington 9 Hours of Bright Sunshine per day (62% of Daylight Hours) in July in Wilmington 8 Hours of Bright Sunshine per day (61% of Daylight Hours) in August in Wilmington 7 Hours of Bright Sunshine per day (59% of Daylight Hours) in September in Wilmington 7 Hours of Bright Sunshine per day (59% of Daylight Hours) in October in Wilmington 5 Hours of Bright Sunshine per day (52% of Daylight Hours) in November in Wilmington 5 Hours of Bright Sunshine per day (48% of Daylight Hours) in December in Wilmington
Hours of Daylight (Daily) 10 Hours of Daylight in January in Wilmington 11 Hours of Daylight in February in Wilmington 12 Hours of Daylight in March in Wilmington 13 Hours of Daylight in April in Wilmington 14 Hours of Daylight in May in Wilmington 15 Hours of Daylight in June in Wilmington 15 Hours of Daylight in July in Wilmington 14 Hours of Daylight in August in Wilmington 12 Hours of Daylight in September in Wilmington 11 Hours of Daylight in October in Wilmington 10 Hours of Daylight in November in Wilmington 9 Hours of Daylight in December in Wilmington
Heat and Humidity Discomfort No Heat & Humidity in January in Wilmington No Heat & Humidity in February in Wilmington No Heat & Humidity in March in Wilmington No Heat & Humidity in April in Wilmington No Heat & Humidity in May in Wilmington Moderate Heat & Humidity in June in Wilmington Moderate Heat & Humidity in July in Wilmington Moderate Heat & Humidity in August in Wilmington Low Heat & Humidity in September in Wilmington No Heat & Humidity in October in Wilmington No Heat & Humidity in November in Wilmington No Heat & Humidity in December in Wilmington
Days with some Rainfall 10 Days with some Rainfall in January in Wilmington 10 Days with some Rainfall in February in Wilmington 10 Days with some Rainfall in March in Wilmington 11 Days with some Rainfall in April in Wilmington 11 Days with some Rainfall in May in Wilmington 10 Days with some Rainfall in June in Wilmington 10 Days with some Rainfall in July in Wilmington 9 Days with some Rainfall in August in Wilmington 8 Days with some Rainfall in September in Wilmington 7 Days with some Rainfall in October in Wilmington 10 Days with some Rainfall in November in Wilmington 10 Days with some Rainfall in December in Wilmington
Monthly Rainfall (mm) 81 mm (3.2 inches) Monthly Rainfall in January in Wilmington 74 mm (2.9 inches) Monthly Rainfall in February in Wilmington 96 mm (3.8 inches) Monthly Rainfall in March in Wilmington 92 mm (3.6 inches) Monthly Rainfall in April in Wilmington 99 mm (3.9 inches) Monthly Rainfall in May in Wilmington 93 mm (3.7 inches) Monthly Rainfall in June in Wilmington 109 mm (4.3 inches) Monthly Rainfall in July in Wilmington 99 mm (3.9 inches) Monthly Rainfall in August in Wilmington 99 mm (3.9 inches) Monthly Rainfall in September in Wilmington 76 mm (3.0 inches) Monthly Rainfall in October in Wilmington 89 mm (3.5 inches) Monthly Rainfall in November in Wilmington 89 mm (3.5 inches) Monthly Rainfall in December in Wilmington
UV Index (Maximum) UV (Maximum) Index 2 (Low) in January in Wilmington UV (Maximum) Index 3 (Moderate) in February in Wilmington UV (Maximum) Index 4 (Moderate) in March in Wilmington UV (Maximum) Index 6 (High) in April in Wilmington UV (Maximum) Index 8 (Very High) in May in Wilmington UV (Maximum) Index 9 (Very High) in June in Wilmington UV (Maximum) Index 9 (Very High) in July in Wilmington UV (Maximum) Index 8 (Very High) in August in Wilmington UV (Maximum) Index 6 (High) in September in Wilmington UV (Maximum) Index 4 (Moderate) in October in Wilmington UV (Maximum) Index 2 (Low) in November in Wilmington UV (Maximum) Index 2 (Low) in December in Wilmington
Sea Temperature (°C) 3°C (37°F) Sea Temperature in January in Wilmington 1°C (34°F) Sea Temperature in February in Wilmington 2°C (36°F) Sea Temperature in March in Wilmington 5°C (41°F) Sea Temperature in April in Wilmington 10°C (50°F) Sea Temperature in May in Wilmington 16°C (61°F) Sea Temperature in June in Wilmington 21°C (70°F) Sea Temperature in July in Wilmington 23°C (73°F) Sea Temperature in August in Wilmington 21°C (70°F) Sea Temperature in September in Wilmington 16°C (61°F) Sea Temperature in October in Wilmington 11°C (52°F) Sea Temperature in November in Wilmington 7°C (45°F) Sea Temperature in December in Wilmington
J F M A M J J A S O N D
 		    
 

Wilmington Climate Zone

Wilmington has a warm temperate climate with hot summers and some rainfall in all months.
Wilmington Holidays Wilmington Flights Wilmington Hotels Wilmington Hire Cars Wilmington Villas Wilmington Transfers
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Wilmington Weather by Month
Check the weather for a particular month in Wilmington by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Wilmington. If you are not sure where to go, why not try our Holiday Planner.
  · January
  · February
  · March
   · April
  · May
  · June
   · July
  · August
  · September
   · October
  · November
  · December
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