Temperature in Block Island in September

Block Island, a region in the United States of America, typically experiences pleasant weather in September, with maximum daytime temperatures around 22°C and nighttime temperatures around 16°C in New Shoreham. September is a summer month.

What is the temperature of the different cities in Block Island in September?

Explore the map below to discover average September temperatures at the top destinations in Block Island. For a deeper dive, simply click on any destination dot.

Weather conditions Weather

Temperatures

Precipitation

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Leaflet © OpenStreetMap

Legend

very warm

warm

pleasant

moderate

cold

very cold

Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Block Island's climate page.

How much sun does Block Island get in September?

The weather is predominantly sunny, with an estimated total of around 233 hours of sunshine in New Shoreham. This means many sunny days, which creates a cheerful atmosphere during this month.

Interested in more climate information?

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.