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

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

When to go to Stony Brook, New York, United States of America

Based on the climate and weather in Stony Brook, the best time to go is June. See below for details.

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

January

January in Stony Brook is brisk and snowy. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C). It tends to rain 5-10 days this month.

What to wear/what to pack:

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

February

February in Stony Brook is pretty cool and snowy. The 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 single digits F (10+ below zero C).

What to wear/what to pack:

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

March

March in Stony Brook can be brisk, snowy and somewhat rainy. The snow can amount to several inches/centimeters. During this time, temperatures average in the low 40s F (single digits C) to low 50s F (low 10s C).

What to wear/what to pack:

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

April

April in Stony Brook is cool and somewhat rainy. The average overnight temperatures in the area are in the high 30s F (single digits C). It tends to rain about a third of the time.

What to wear/what to pack:

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

May

In May, Stony Brook is a perfect temperature and somewhat rainy. Temperatures routinely are in the 70s F (low 20s C) range.

At night, lows are in the high 40s F (single digits C). This is also a rainy time for Stony Brook, with several of the days of the month having rain.

What to wear/what to pack:

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

June

If you vacation in Stony Brook during June, you are likely to find that it is hot and somewhat rainy. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).

In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

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

July

July in Stony Brook is consistently hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the 70s F (low 20s C) to 80s F (low 30s C).

What to wear/what to pack:

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

August

August is hot. Temperatures average in the 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
  • Short sleeve shirts
  • Waterproof footwear
  • If you're going to the beach, bathing suits, swimwear
  • Umbrella
  • Shorts
  • Sunglasses
  • Skirts
  • Sandals
  • Waterproof luggage
  • Rain coat
  • Sunscreen lotion

September

September in Stony Brook is warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the 70s F (mid 20s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

October

October in Stony Brook is balmy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 50s F (low 10s C) to 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

November

November in Stony Brook is cool and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 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:

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

December

December in Stony Brook can be brisk, snowy and somewhat rainy. The snow can amount to several inches/centimeters.

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

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Stony Brook, 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 Stony Brook
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

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