Shelter Island weather in September (New York State, United States of America)
What does the weather outlook for Shelter Island look like in September? Find all the essential weather information for this month in our guide.
Temperatures
In September, Shelter Island usually has high temperatures and high rainfall. Throughout the day, temperatures typically settle at around 23°C. But by evening, they drop to around 15°C.
Precipitation
Shelter Island in September usually receives high rainfall, averaging around 109 mm for the month. This month experiences about 9 days of rain according to historical data.If your ideal day consists of dry skies and moderate temperatures July and August generally stand out with the best circumstances. While January, February, March and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Shelter Island climate page with graphs.
Shelter Island, monthly averages in September
Min Temperature
15°C
Max Temperature
23°C
Chance of Rain
30%
Precipitation
109 mm
Rainy days
9 days
Where to go in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
For visitors traveling to Shelter Island, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Shelter Island.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find 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.
