Rhode Island weather in September 2024

Expect 23°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Rhode Island in September. Check more long-term weather averages for Rhode Island in September before you book your next holiday to Rhode Island in 2024/2025.

  • 23°C maximum daytime temperature in September in Rhode Island (Providence)23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Rhode Island (Providence)8
    8 days with some rainfall
  • 12°C minimum night-time temperature in September in Rhode Island (Providence)12
    12°C min night temperature
  • 12 hours of daylight per day in September in Rhode Island (Providence)12
    12 hours of daylight per day
  • No heat & humidity in September in Rhode Island (Providence)0
    No heat & humidity
  • 89 mm monthly rainfall in September in Rhode Island (Providence)89
    89 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Rhode Island (Providence)6
    6 (High) UV index
  • 19°C sea temperature in September in Rhode Island (Providence)19
    19°C sea temperature

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