Shelter Island
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Shelter Island Weather in March

With daytime temperatures of 8°C (46°F) and nighttime lows of 0°C (32°F), March in Shelter Island brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 119 mm (4.7 in) falls on average.

Rainfall in Shelter Island in March

You can typically expect 11 days of snow/rain this month, averaging around 119 mm (4.7 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Shelter Island in March

In March, Shelter Island sees low temperatures, with highs of 8°C (46°F). Nights drop to around 0°C (32°F). Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With overnight lows of 0°C (32°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

If you prefer dry days with pleasant temperatures, March may not be the ideal month to visit Shelter Island. Our weather planner can help you explore destinations with more pleasant weather conditions.

Shelter Island Temperature in March

Min Temperature
0°C (32°F)
Max Temperature
8°C (46°F)
Chance of Rain
37%
Precipitation
119 mm (4.7 in)
Rainy days
11 days

Shelter Island Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Shelter Island - and find the best time to visit.

Best Places in the United States of America in March

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Shelter Island in March

We recommend to layer up for chilly conditions in Shelter Island in March. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in Shelter Island in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    4/10
  • Walking
    4/10
  • Barbeque
    1/10
  • Camping
    1/10
  • Outdoor sports
    4/10

Shelter Island 3-Day Forecast

More climate data for Shelter Island

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.