Wilmington weather in August 2025

Expect 88°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Wilmington in August. Check more long-term weather averages for Wilmington in August before you book your next holiday to North Carolina in 2025/2026.

  • 88°F maximum daytime temperature in August in Wilmington88
    88°F max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in August in Wilmington12
    12 days with some rainfall
  • 70°F minimum night-time temperature in August in Wilmington70
    70°F min night temperature
  • 13 hours of daylight per day in August in Wilmington13
    13 hours of daylight per day
  • High heat & humidity in August in WilmingtonH
    High heat & humidity
  • 6.9 inches monthly rainfall in August in Wilmington6.9
    6.9 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Wilmington9
    9 (Very High) UV index
  • 81°F sea temperature in August in Wilmington81
    81°F sea temperature

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The August weather guide for North Carolina (Wilmington) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Wilmington in August?

Daytime temperatures usually reach 88°F in Wilmington in August with high heat and humidity, falling to 70°F at night.

How sunny is it in Wilmington in August?

There are normally 8 hours of bright sunshine each day in Wilmington in August - that's 61% of daylight hours.

How warm is the sea around Wilmington in August?

The average sea temperature around Wilmington in August is 81°F.

Does it rain in Wilmington in August?

There are usually 12 days with some rain in Wilmington in August and the average monthly rainfall is 6.9 inches.

What is the chance of a hurricane in Wilmington in August?

On average 1.1 days in August in Wilmington are likely to be affected by the passage of one or more tropical storms.

Wilmington August sunrise & sunset times

Browse the sunrise and sunset times for Wilmington in August 2025. Select a month to view Wilmington sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:23 19:13
Saturday, 16th August 2025 05:34 18:57
Sunday, 31st August 2025 05:45 18:39

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