Roanoke Island weather in August 2025

Q: How hot is it in Roanoke Island in August?

Daytime temperatures usually reach 30°C in Roanoke Island in August with high heat and humidity, falling to 21°C at night.

Q: How sunny is it in Roanoke Island in August?

There are normally 8 hours of bright sunshine each day in Roanoke Island in August - that's 62% of daylight hours.

Q: How warm is the sea around Roanoke Island in August?

The average sea temperature around Roanoke Island in August is 26°C.

Q: Does it rain in Roanoke Island in August?

There are usually 11 days with some rain in Roanoke Island in August and the average monthly rainfall is 144mm.

Q: What is the chance of a cyclone in Roanoke Island in August?

On average less than 1 day in August in Roanoke Island is likely to be affected by the passage of one or more tropical storms.

Expect 30°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Roanoke Island in August. Check more long-term weather averages for Roanoke Island in August before you book your next holiday to North Carolina in 2025/2026.

30
30°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
21
21°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
144
144 mm of monthly rainfall
9
9 (Very High) UV index
26
26°C sea temperature

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The August weather guide for North Carolina (Roanoke Island) 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 / mm) | Imperial (°F / inches)

More about the USA

How hot is it in Roanoke Island in August?

Daytime temperatures usually reach 30°C in Roanoke Island in August with high heat and humidity, falling to 21°C at night.

How sunny is it in Roanoke Island in August?

There are normally 8 hours of bright sunshine each day in Roanoke Island in August - that's 62% of daylight hours.

How warm is the sea around Roanoke Island in August?

The average sea temperature around Roanoke Island in August is 26°C.

Does it rain in Roanoke Island in August?

There are usually 11 days with some rain in Roanoke Island in August and the average monthly rainfall is 144mm.

What is the chance of a hurricane in Roanoke Island in August?

On average less than 1 day in August in Roanoke Island is likely to be affected by the passage of one or more tropical storms.

Roanoke Island August sunrise & sunset times

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Friday, 1st August 2025	05:10	19:07
Saturday, 16th August 2025	05:22	18:51
Sunday, 31st August 2025	05:34	18:31

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North Carolina - quick facts
Flight time^✝	9 hours
Time difference	UK -5 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Economic Development Partnership of North Carolina