Newport weather in May 2025

Expect 66°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Newport in May. Check more long-term weather averages for Newport in May before you book your next holiday to Rhode Island in 2025/2026.

  • 66°F maximum daytime temperature in May in Newport66
    66°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Newport11
    11 days with some rainfall
  • 48°F minimum night-time temperature in May in Newport48
    48°F min night temperature
  • 15 hours of daylight per day in May in Newport15
    15 hours of daylight per day
  • No heat & humidity in May in Newport0
    No heat & humidity
  • 3.6 inches monthly rainfall in May in Newport3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Newport7
    7 (High) UV index
  • 50°F sea temperature in May in Newport50
    50°F sea temperature

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The May 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)

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How hot is it in Newport in May?

Daytime temperatures usually reach 66°F in Newport in May, falling to 48°F at night.

How sunny is it in Newport in May?

There are normally 8 hours of bright sunshine each day in Newport in May - that's 57% of daylight hours.

How warm is the sea around Newport in May?

The average sea temperature around Newport in May is 50°F.

Does it rain in Newport in May?

There are usually 11 days with some rain in Newport in May and the average monthly rainfall is 3.6 inches.

Newport May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:42 18:43
Friday, 16th May 2025 04:25 18:59
Saturday, 31st May 2025 04:14 19:12

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