Stony Brook, New York, United States of America: What to pack, what to wear, and when to go [2022]
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Traveling to Stony Brook, New York, United States of America? If you're planning to go to Stony Brook, I've got some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Stony Brook
- Important essentials for Stony Brook
- Activities for Stony Brook
- Stony Brook in January: weather and what to pack
- Stony Brook in February: weather and what to pack
- Stony Brook in March: weather and what to pack
- Stony Brook in April: weather and what to pack
- Stony Brook in May: weather and what to pack
- Stony Brook in June: weather and what to pack
- Stony Brook in July: weather and what to pack
- Stony Brook in August: weather and what to pack
- Stony Brook in September: weather and what to pack
- Stony Brook in October: weather and what to pack
- Stony Brook in November: weather and what to pack
- Stony Brook in December: weather and what to pack

About your travel guide
Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.
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.
Important essentials 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.
COVID-19 ESSENTIALS FOR 2022
-
N95 masks to use in crowded airports
These N95 masks provide the best level of COVID-19 protection possible.
-
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
-
Hand sanitizer
This hand sanitizer is an excellent TSA-friendly product.
Travel insurance
If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans
-
Kids' KN95 masks
N95 masks aren't sold for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
-
A vaccine card protector
Vaccine cards can wear out. An unreadable vaccine card may result in severe consequences. This vaccine card protector helps stop that.
General health necessities
Don't forget these
-
Plug adapter
A plug adapter that supports outlet types A and B. This one should be appropriate for most countries, but you should check with your hotel.
-
Voice and data SIM card
A SIM card that works in Stony Brook. A good global SIM card works in most countries, but check the country list before buying.
-
Power bank for devices
A portable power bank, like this one
-
Airplane or car necessities
-
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
-
For families with young children
What to wear/what to pack for Stony Brook, New York, United States of America by month
Already know when you're traveling?
January
Traveling to Stony Brook in January, you will notice that it is pretty cool and snowy. Expect it to rain a bit less than half of the time and snow (extremely heavy snowfall). Daytime temperatures are in the high 30s F (single digits C).
What to wear/what to pack:
-
Heavy jacket
-
Lip balm
Our favorite option: this
-
Gloves
-
Warm pants or jeans
-
Insulated water bottle
Our favorite:
-
Heavy socks
Such as:
-
Sweaters
-
Cold weather footwear
-
Waterproof snow boots
In addition to standard footwear, you should bring snow boots. For visiting Stony Brook, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A umbrella
This is worth investing in for this weather. This one is a great choice.
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
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:
-
Lip balm
Our pick: this
-
Sweaters
-
Warm pants or jeans
-
Gloves
-
Insulated water bottle
Our best choice:
-
Heavy jacket
-
Heavy socks
Such as:
-
Cold weather footwear
-
Waterproof snow boots
In addition to day-to-day footwear, you should bring snow boots. For traveling to Stony Brook, a great option is these boots:
-
Waterproof jacket that can be used in snow
-
A windproof umbrella
This is vital here. This one is an excellent choice.
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
March
March in Stony Brook is cold, snowy and somewhat rainy. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C). It tends to rain a bit less than half of the time.
What to wear/what to pack:
-
Lip balm
Our pick: this
-
Heavy socks
Such as:
-
Heavy jacket
-
Warm pants or jeans
-
Insulated water bottle
Our favorite:
-
Sweaters
-
Gloves
-
Cold weather footwear
-
Waterproof snow boots
In addition to day-to-day footwear, you should bring snow boots. For travel to Stony Brook, a great option is these boots:
-
Waterproof jacket that can be used in snow
-
A windproof umbrella
This is something you need here. This one is a perfect option.
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
April
April in Stony Brook is crisp and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).
What to wear/what to pack:
-
Warm pants or jeans
-
Lip balm
In our opinion, the best pick: this
-
Extra socks
-
Fleece
-
Light gloves or mittens
-
Jacket or coat
-
Standard footwear
-
A rain jacket to layer with another jacket
-
100% waterproof footwear
We like rain boots:
-
Rain pants
Rain pants can be essential in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect one to buy.
-
Waterproof bag/luggage cover
So your belongings stay dry. We suggest:
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
May
May in Stony Brook is warm and somewhat rainy. Temperatures average in the 70s F (low 20s C) during the day. It rains about a third of the time and snows ().
What to wear/what to pack:
-
Light dresses
You can find some great options here
-
Short pants or heavy shorts
-
Breathable footwear or sandals
-
Bug repellent
-
Sunscreen lotion
-
Extra socks
-
Light skirts
-
Long and short sleeve shirts
-
Sandals
-
Beach necessities
If you're going to the beach:
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
Rain pants will be vital in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your things stay dry. We recommend:
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
June
June for Stony Brook is hot and somewhat rainy. Temperatures average in the low 80s F (high 20s C) during the day. It rains about a third of the time.
What to wear/what to pack:
-
Bug repellent
-
Sandals
-
Short pants or heavy shorts
-
Light dresses
You can find some great options here
-
Light skirts
-
Sunscreen lotion
-
Long and short sleeve shirts
-
Extra socks
-
Breathable footwear or sandals
-
Beach necessities
If you're going to the beach:
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We use rain boots:
-
Rain pants
These pants will be a lifesaver in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your things don't get wet. We suggest:
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
July
Traveling to Stony Brook in July, you will notice that it is consistently hot. Expect it to rain regularly. Daytime temperatures are in the 80s F (low 30s C).
What to wear/what to pack:
-
Skirts
-
Bug repellent
-
Breatheable shirts
A breatheable shirt can make you comfortable and protect you from UV rays:
-
Loose-fit shorts
-
Cool and dry dresses
These dresses to provide UV protection and cool you.
-
Insulated water bottle
Our first choice also filters harmful contaminants:
-
Waterproof sandals
-
Sunglasses
-
Sunscreen lotion, moderate SPF
-
If you're going to the beach
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These can be essential in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your suitcases remain dry. We recommend:
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
August
August for Stony Brook is extremely warm. Temperatures average in the 80s F (high 20s C) during the day. It rains regularly.
What to wear/what to pack:
-
Cool and dry dresses
These dresses offer UV protection and cool you.
-
Bug repellent
-
Waterproof sandals
-
Loose-fit shorts
-
Breatheable shirts
A breathing shirt can keep you comfortable and protect you from skin damage:
-
Insulated water bottle
Our first choice also removes dangerous contaminants:
-
Sunscreen lotion, moderate SPF
-
Skirts
-
Sunglasses
-
If you're going to the beach
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
These pants can be essential in a storm.
-
Waterproof phone bag
-
Umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your suitcases don't get wet. We suggest:
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
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:
-
Light dresses
You can find some great options here
-
Sunscreen lotion
-
Long and short sleeve shirts
-
Bug repellent
-
Short pants or heavy shorts
-
Sandals
-
Breathable footwear or sandals
-
Light skirts
-
Extra socks
-
Beach necessities
If you're going to the beach:
-
A rain poncho to layer with a coat
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These can be a lifesaver in a storm.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your bags stay dry. We recommend:
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
October
October in Stony Brook is mild. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C). It tends to rain a bit less than half of the time.
What to wear/what to pack:
-
Long sleeve shirts or blouses
-
Standard footwear
-
Light jacket or fleece
-
Pants or jeans
-
Light and heavy skirts
-
Dresses
-
Extra socks
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
These pants can be essential in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your suitcases remain dry. We recommend:
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
November
November in Stony Brook is crisp and somewhat rainy. The average overnight temperatures in the area are in the 30s F (single digits C). It tends to rain about a third of the time.
What to wear/what to pack:
-
Extra socks
-
Light gloves or mittens
-
Jacket or coat
-
Lip balm
In our opinion, the best is: here
-
Fleece
-
Warm pants or jeans
-
Standard footwear
-
Waterproof snow boots
In addition to standard footwear, you should bring snow boots. For traveling to Stony Brook, a great option is these boots:
-
Waterproof jacket that can be used in snow
-
A windproof umbrella
This is something you need here. This one is an excellent option.
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
December
December for Stony Brook is brisk, snowy and somewhat rainy. Temperatures average in the 40s F (single digits C) during the day. It rains 5-10 days this month and snows (extremely heavy snowfall).
What to wear/what to pack:
-
Insulated water bottle
Our favorite:
-
Heavy socks
Such as:
-
Gloves
-
Heavy jacket
-
Sweaters
-
Lip balm
Our choice: this
-
Warm pants or jeans
-
Cold weather footwear
-
Waterproof snow boots
In addition to standard footwear, it's important to bring snow boots. For visiting Stony Brook, a great option is these boots:
-
Waterproof jacket that can be used in snow
-
A umbrella
This is vital here. This one is a perfect choice.
If you visit the Long Island Museum of American Art, History, and Carriages, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Stony Brook has nice beaches. If you plan go to the beach, take:
Activities for Stony Brook, New York, United States of America
Here are some activity recommendations and activity-specific packing tips for Stony Brook.
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