Cape Hatteras Weather in August

Cape Hatteras in August sees high daytime temperatures of 30°C (86°F) and nighttime lows of 24°C (75°F). Rainfall is fairly high this month at around 164 mm (6.5 in), so pack a rain jacket to stay dry.

Rainfall in Cape Hatteras in August

On average, there are about 14 days with rain during this month, averaging 164 mm (6.5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Cape Hatteras in August

Daytime highs in Cape Hatteras in August reach 30°C (86°F), with nights around 24°C (75°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding. On average, it is the warmest month of the year.

Sunshine in Cape Hatteras in August

Expect a lot of sunshine this month, with about 269 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Cape Hatteras in August

Wind speeds average 4 m/s (8 knots) during August. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in August

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

If you prefer dry days with pleasant temperatures, May and June typically offer 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.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Cape Hatteras's climate page.

Cape Hatteras Temperature in August

Min Temperature 24°C (75°F)  

Max Temperature 30°C (86°F)  

Water Temperature 28°C (82°F)  

Chance of Rain 47%  

Precipitation 164 mm (6.5 in)  

Rainy days 14 days  

Humidity 74%  

Windspeed 4 m/s (8 knots)  

Sunshine 269 hours  

Percentage Sunshine  

What to Wear in Cape Hatteras in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. With water temperatures around 28°C (82°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Cape Hatteras in August

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

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Cape Hatteras's climate page.

More climate data for Cape Hatteras

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Cape Hatteras climate overview or explore weather in the United States of America.