Block Island weather in February 2026

Expect daytime maximum temperatures of 37°F in Block Island, Rhode Island in February based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 3.7 inches of rainfall in the month, which might fall as snow.

  • 37°F maximum daytime temperature in February in Block Island37
    37°F max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in February in Block Island9
    9 days with some rainfall
  • 23°F minimum night-time temperature in February in Block Island23
    23°F min night temperature
  • 11 hours of daylight per day in February in Block Island11
    11 hours of daylight per day
  • No heat & humidity in February in Block Island0
    No heat & humidity
  • 3.7 inches monthly rainfall in February in Block Island3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in February in Block Island2
    2 (Low) UV index
  • 39°F sea temperature in February in Block Island39
    39°F sea temperature

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The February weather guide for Rhode Island (Block 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)  |  Imperial (°F)

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How cold is it in Block Island in February?

Daytime temperatures usually reach 37°F in Block Island in February, falling to 23°F at night.

How sunny is it in Block Island in February?

There are normally 7 hours of bright sunshine each day in Block Island in February - that's 62% of daylight hours.

How warm is the sea around Block Island in February?

The average sea temperature around Block Island in February is 39°F.

Does it rain in Block Island in February?

There are usually 9 days with some rain in Block Island in February and the average monthly rainfall is 3.7 inches. Rain may fall as snow in this month.

Block Island February sunrise & sunset times

Browse the sunrise and sunset times for Block Island in February 2026. Select a month to view Block Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st February 2026 06:57 17:03
Saturday, 14th February 2026 06:42 17:19
Saturday, 28th February 2026 06:22 17:36

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