Newport weather in March 2025

Expect 8°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Newport in March. Check more long-term weather averages for Newport in March before you book your next holiday to Rhode Island in 2025/2026.

• 8
  8°C max day temperature
• 7
  7 hours of sunshine per day
• 12
  12 days with some rainfall
• -1
  -1°C min night temperature
• 12
  12 hours of daylight per day
• 0
  No heat & humidity
• 106
  106 mm of monthly rainfall
• 4
  4 (Moderate) UV index
• 4
  4°C sea temperature

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The March 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 / mm)  |  Imperial (°F / inches)

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Newport March sunrise & sunset times

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

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