Long Island, New York, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Long Island, New York, United States of America? If you're planning to go to Long Island, here is some important information about when to go, what to wear, and what to pack:

When to go to Long Island, New York, United States of America

Based on the climate and weather in Long Island, the best time to go is September. See below for details.

What to wear/what to pack for Long Island, New York, United States of America by month

January

January in Long Island can be brisk and somewhat rainy. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the high 30s F (single digits C), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

  • Waterproof coat
  • Heavy socks
  • Waterproof boots
  • Sweaters
  • Heavy jacket
  • Gloves or mittens
  • Umbrella
  • Cold weather footwear
  • Warm pants or jeans

February

February in Long Island can be brisk and somewhat rainy. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the low 40s F (single digits C), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

  • Sweaters
  • Gloves or mittens
  • Cold weather footwear
  • Heavy socks
  • Heavy jacket
  • Waterproof coat
  • Waterproof boots
  • Warm pants or jeans
  • Umbrella

March

If you are traveling to Long Island in March, you will notice that it is brisk and somewhat rainy. Expect it to rain about a third of the time. Daytime temperatures are in the high 40s F (single digits C).

What to wear/what to pack:

  • Umbrella
  • Socks
  • Waterproof coat
  • Light gloves or mittens
  • Standard footwear
  • Jacket or coat
  • Warm pants or jeans
  • Fleeces
  • Waterproof boots

April

If you are traveling to Long Island in April, you will notice that it is chilly and somewhat rainy. Expect it to rain a bit less than half of the time.

Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

  • Pants or jeans
  • Standard footwear
  • Rain coat
  • Light jacket or fleece
  • Long sleeve shirts or blouses
  • Waterproof luggage
  • Socks
  • Waterproof footwear
  • Dresses
  • Long skirts
  • Umbrella

May

If you visit Long Island during May, you are likely to find that it is balmy and somewhat rainy. Temperatures tend to hover around the high 60s F (low 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).

Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

  • Socks
  • Dresses
  • Umbrella
  • Long skirts
  • Standard footwear
  • Light jacket or fleece
  • Rain coat
  • Pants or jeans
  • Waterproof luggage
  • Long sleeve shirts or blouses
  • Waterproof footwear

June

June in Long Island is warm and somewhat rainy. Temperatures average in the high 70s F (mid 20s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

  • If you're going to the beach, bathing suits, swimwear
  • Waterproof luggage
  • Skirts
  • Sandals
  • Waterproof footwear
  • Dresses
  • Umbrella
  • Light footwear
  • Sunscreen lotion
  • Rain coat
  • Shorts or short pants
  • Long and short sleeve shirts

July

July in Long Island is pretty consistently hot. Temperatures average in the low 80s F (high 20s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

  • Dresses
  • Waterproof luggage
  • Umbrella
  • If you're going to the beach, bathing suits, swimwear
  • Sunglasses
  • Sandals
  • Short sleeve shirts
  • Skirts
  • Sunscreen lotion
  • Waterproof footwear
  • Rain coat
  • Shorts

August

If you vacation in Long Island during August, you are likely to find that it is hot. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the high 60s F (low 10s C).

Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

  • Sandals
  • Short sleeve shirts
  • Sunglasses
  • Umbrella
  • Rain coat
  • Skirts
  • Waterproof luggage
  • Dresses
  • Sunscreen lotion
  • If you're going to the beach, bathing suits, swimwear
  • Shorts
  • Waterproof footwear

September

September here is warm. Temperatures average in the 70s F (mid 20s C) during the day. It rains regularly.

What to wear/what to pack:

  • Shorts or short pants
  • Waterproof footwear
  • Sandals
  • Dresses
  • Rain coat
  • Skirts
  • Sunscreen lotion
  • Light footwear
  • If you're going to the beach, bathing suits, swimwear
  • Umbrella
  • Waterproof luggage
  • Long and short sleeve shirts

October

October in Long Island is relatively cool. The average overnight temperatures in the area are in the low 40s F (single digits C).

It tends to rain about a third of the time. But the colder weather doesn't bring low humidity, which is in the 60% to 60% range on average.

What to wear/what to pack:

  • Socks
  • Waterproof luggage
  • Dresses
  • Long sleeve shirts or blouses
  • Umbrella
  • Rain coat
  • Waterproof footwear
  • Long skirts
  • Standard footwear
  • Pants or jeans
  • Light jacket or fleece

November

November in Long Island is brisk and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 40s F (single digits C) to 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

  • Rain coat
  • Dresses
  • Light jacket or fleece
  • Long sleeve shirts or blouses
  • Long skirts
  • Umbrella
  • Waterproof footwear
  • Socks
  • Waterproof luggage
  • Standard footwear
  • Pants or jeans

December

If you vacation in Long Island during December, you are likely to find that it can be very chilly and somewhat rainy. Temperatures tend to hover around the 40s F (single digits C) during the day, while at night they can dip into the low 30s F (single digits below 0 C).

Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

  • Jacket or coat
  • Standard footwear
  • Light gloves or mittens
  • Fleeces
  • Warm pants or jeans
  • Waterproof coat
  • Waterproof boots
  • Socks
  • Umbrella

Year-round what to wear/what to pack for Long Island, New York, United States of America

Here are some general tips on what to wear in Long Island, as well as several items to remember to pack when traveling there.

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Long Island
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

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