Newport weather in August 2025

Q: How hot is it in Newport in August?

Daytime temperatures usually reach 27°C in Newport in August with low heat and humidity, falling to 17°C at night.

Q: How sunny is it in Newport in August?

There are normally 8 hours of bright sunshine each day in Newport in August - that's 60% of daylight hours.

Q: How warm is the sea around Newport in August?

The average sea temperature around Newport in August is 20°C.

Q: Does it rain in Newport in August?

There are usually 10 days with some rain in Newport in August and the average monthly rainfall is 97mm.

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

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

Expect 81°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Newport in August. Check more long-term weather averages for Newport in August before you book your next holiday to Rhode Island in 2025/2026.

81
81°F max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
63
63°F min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
3.8
3.8 inches of monthly rainfall
8
8 (Very High) UV index
68
68°F sea temperature

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The August weather guide for Rhode Island (Newport) 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)

More about the USA

How hot is it in Newport in August?

Daytime temperatures usually reach 81°F in Newport in August with low heat and humidity, falling to 63°F at night.

How sunny is it in Newport in August?

There are normally 8 hours of bright sunshine each day in Newport in August - that's 60% of daylight hours.

How warm is the sea around Newport in August?

The average sea temperature around Newport in August is 68°F.

Does it rain in Newport in August?

There are usually 10 days with some rain in Newport in August and the average monthly rainfall is 3.8 inches.

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

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

Newport August sunrise & sunset times

Browse the sunrise and sunset times for Newport in August 2025. Select a month to view Newport 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	04:40	19:02
Saturday, 16th August 2025	04:55	18:43
Sunday, 31st August 2025	05:11	18:19

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Rhode Island - quick facts
Flight time^✝	11 hours
Time difference	UK -5 hours
Language(s)	English
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Electricity	A + B plug (120V)
Driving side	Right
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