Wilmington
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Wilmington Weather in August

Wilmington in August sees high temperatures, with highs around 29°C (84°F) and overnight lows of 20°C (68°F). Rainfall is fairly high at around 119 mm (4.7 in) on average, so pack waterproofs just in case.

Rainfall in Wilmington in August

Expect around 9 days of rain based on historical data, with 119 mm (4.7 in) average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Wilmington in August

In August, expect high temperatures in Wilmington, with highs of 29°C (84°F) and lows of 20°C (68°F) at night. This kind of day-to-night contrast is typical for this time of year. With lows of 20°C (68°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Wilmington in August

The days are predominantly sunny, with an estimated total of around 260 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you prefer enjoying temperate temperatures and rain-free days, May typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Wilmington Temperature in August

Min Temperature
20°C (68°F)
Max Temperature
29°C (84°F)
Chance of Rain
31%
Precipitation
119 mm (4.7 in)
Rainy days
9 days
Humidity
70% *
Sunshine
260 hours *
Percentage Sunshine
61% *
* Data from: Philadelphia, the United States of America (39 KM, 24 Miles).

Wilmington Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Wilmington - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Wilmington in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Wilmington in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Wilmington 3-Day Forecast

Popular in August

Where to go in August - average daytime high across popular destinations.

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