Smithtown, New York, United States of America: What to pack, what to wear, and when to go [2022]

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Traveling to Smithtown, New York, United States of America? If you're planning to go to Smithtown, this article contains some important information about when to go, what to wear, and what to pack.

Contents

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 Smithtown, New York, United States of America

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

Important essentials for Smithtown, New York, United States of America

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

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

Already know when you're traveling?

January

In January, Smithtown is brisk and somewhat rainy. Temperatures routinely are in the high 30s F (single digits C) and about half of the time jump into the low 40s F (single digits C) range. At night, lows are in the 20s F (single digits below 0 C). This is also a rainy time for Smithtown, with several of the days of the month having rain. In January, humidity reaches as high as 70%.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • Emergency motion sickness relief

  • Hand sanitizer

    This hand sanitizer is an easy-to-carry plane-friendly product.

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • A vaccine card protector

    Vaccine cards may get worn. An unreadable card may result in severe consequences. This vaccine card protector helps stop that.

  • Travel first aid kit

    This one is a excellent option.

Safety + Security
  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

Comfort
  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to find the right kind. Most adapters currently sold are simply plug changers and require your electronics to convert the voltage themselves. If your electronics can't do that they could burn up. This one should be appropriate for most locations.

  • Super portable foldable travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Travel neck pillow

    Our favorite is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

February

February in Smithtown can be brisk 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 regularly. It also snows occasionally. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • Travel first aid kit

    This one is a superb option.

  • A vaccine card protector

    Vaccine cards often get worn. An unreadable vaccine card can cause severe consequences. This vaccine card protector helps stop that.

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • Hand sanitizer

    This hand sanitizer is a good TSA-friendly choice.

  • Emergency motion sickness relief

Safety + Security
  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

Comfort
  • Travel pillow

    What we like is this one

  • Power bank for devices

    A portable power bank, like this one

  • Easy folding travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the necessary kind. Many adapters currently being sold are simply plug changers and require your devices to convert the voltage themselves. If your electronics can't do that they could burn up. This one should be appropriate for most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

March

In March, Smithtown can be brisk and somewhat rainy. Temperatures routinely are in the high 40s F (single digits C) and about half of the time jump into the low 50s F (single digits C) range. At night, lows are in the 30s F (single digits C). This is also a rainy time for Smithtown, with several of the days of the month having rain. In March, humidity reaches as high as 60%.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • Travel first aid kit

    This one is a superb choice.

  • Hand sanitizer

    This hand sanitizer is an easy-to-carry plane-friendly choice.

  • A vaccine card protector

    Vaccine cards may wear out. An unreadable card can cause severe consequences. This vaccine card protector helps stop that.

  • Emergency motion sickness relief

Safety + Security
  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your belongings.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort
  • Power bank for devices

    A portable power bank, like this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Take care to choose the necessary kind. Most adapters available are just plug changers and expect your devices to adjust the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most places.

  • Travel neck support pillow

    Our fave is this one

  • Easy folding travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

April

April in Smithtown can be chilly and somewhat rainy. The average overnight temperatures in the area are in the low 40s F (single digits C). It tends to rain 5-10 days this month. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • Travel first aid kit

    This one is a superb option.

  • Emergency motion sickness relief

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • A vaccine card protector

    Vaccine cards can become worn. An unreadable vaccine card may result in severe consequences. This vaccine card protector helps avoid that.

  • Hand sanitizer

    This hand sanitizer is an easy-to-carry plane-friendly product.

Safety + Security
  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

Comfort
  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Folding travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Travel adapter

    A plug adapter that supports outlet types A and B. Be careful to choose the correct type. A lot of adapters available online are just plugs and require your electronics to change the voltage themselves. If yours can't do that they could get destroyed. This one is sufficent for most places.

  • Travel pillow

    A good option is this one

May

If you visit Smithtown during May, you may see that it is mild 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:

Clothes + Footwear
Health Essentials
  • Emergency motion sickness relief

  • A vaccine card protector

    Vaccine cards can get worn. An unreadable card may result in severe consequences. This vaccine card protector helps stop that.

  • Travel first aid kit

    This one is a good choice.

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • Hand sanitizer

    This hand sanitizer is an easy-to-carry TSA-friendly choice.

Safety + Security
  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your belongings.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort
  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Ultraportable travel stroller

    This stroller weighs just 10 pounds and folds to the size of a big book.

  • Travel pillow

    A top rated pillow is this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. Check that you get the right kind. A lot of adapters currently available are just plugs and expect your devices to change the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most locations.

  • Power bank for devices

    A portable power bank, like this one

June

June in Smithtown is a perfect temperature and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 70s F (mid 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • Hand sanitizer

    This hand sanitizer is a good plane-friendly product.

  • A vaccine card protector

    Vaccine cards may get worn. An unreadable vaccination card can cause severe consequences. This vaccine card protector helps avoid that.

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • Travel first aid kit

    This one is a great value.

  • Emergency motion sickness relief

Safety + Security
  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort
  • Plug adapter

    A plug adapter that supports outlet types A and B. Check that you get the necessary type. The majority of adapters that you can buy are just plugs and require your devices to adjust the voltage themselves. If yours can't do that they could get destroyed. This one should work in most places.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A good option is this one

  • Folding travel stroller

    This stroller weighs almost 10 lbs and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

July

If you vacation in Smithtown during July, you might see 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 20s 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:

Clothes + Footwear
Health Essentials
  • Hand sanitizer

    This hand sanitizer is an excellent plane-friendly product.

  • Travel first aid kit

    This one is a superb value.

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • Emergency motion sickness relief

  • A vaccine card protector

    Vaccine cards can become worn. An unreadable card may result in severe consequences. This vaccine card protector helps stop that.

Safety + Security
  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your belongings.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

Comfort
  • Travel neck pillow

    Our favorite is this one

  • Power bank for devices

    A portable power bank, like this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be sure to pick the right kind. A lot of adapters on sale are just plug changers and require your electronics to adjust the voltage themselves. If yours can't do that they could get destroyed. This one works in most countries.

  • Super portable foldable travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

August

If you vacation in Smithtown during August, you might see that it is pretty consistently 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 a bit less than half of the time.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
Safety + Security
  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort
  • Ultralightweight travel stroller

    This stroller weighs almost 10 lbs and folds to the size of a big book.

  • Travel pillow

    Our fave is this one

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you choose the right kind. The vast majority of adapters for sale now are simply plug changers and expect your devices to adjust the voltage themselves. If your devices can't do that they could get destroyed. This one should be appropriate for most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

September

If you visit Smithtown during September, you will probably notice that it is warm. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the low 60s F (mid 10s C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • Emergency motion sickness relief

  • A vaccine card protector

    Vaccine cards can become worn. An unreadable vaccination card can have severe consequences. This vaccine card protector helps avoid that.

  • Travel first aid kit

    This one is a superb kit.

  • Hand sanitizer

    This hand sanitizer is an excellent plane-friendly product.

Safety + Security
  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

Comfort
  • Power bank for devices

    A portable power bank, like this one

  • Easy folding travel stroller

    This stroller weighs almost 10 lbs and folds to the size of a big book.

  • Travel pillow

    A good option is this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the necessary kind. Most adapters on sale are just plug changers and expect your electronics to convert the voltage themselves. If yours can't do that they could get destroyed. This one should work in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

October

October in Smithtown is chilly. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C) to 60s F (high 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • A vaccine card protector

    Vaccine cards can wear away. An unreadable card can cause severe consequences. This vaccine card protector helps stop that.

  • Travel first aid kit

    This one is a superb choice.

  • Hand sanitizer

    This hand sanitizer is an easy-to-carry TSA-friendly product.

  • Emergency motion sickness relief

Safety + Security
  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

Comfort
  • Easy folding travel stroller

    This stroller weighs only 10 pounds and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Be sure to pick the right type. A lot of adapters currently sold are simply plug changers and expect your electronics to adjust the voltage themselves. If yours can't do that they could get destroyed. This one should be sufficient for most countries.

  • Travel pillow

    What we like is this one

November

November in Smithtown is pretty cool and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • Hand sanitizer

    This hand sanitizer is an excellent plane-friendly product.

  • A vaccine card protector

    Vaccine cards may get worn. An unreadable card may result in severe consequences. This vaccine card protector helps stop that.

  • Travel first aid kit

    This one is a superb kit.

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • Emergency motion sickness relief

Safety + Security
  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your belongings.

Comfort
  • Travel neck support pillow

    What we like is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. It's important that you choose the right kind. The majority of adapters for sale now are simply plug changers and require your electronics to change the voltage themselves. If your devices can't do that they could burn up. This one is sufficent for most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Super portable foldable travel stroller

    This stroller weighs almost 10 lbs and folds to the size of a big book.

December

December in Smithtown is pretty cool 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) to 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:

Clothes + Footwear
Health Essentials
Safety + Security
  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your things.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Smithtown. A good global SIM card works in most countries, but check the country list before buying.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

Comfort
  • Power bank for devices

    A portable power bank, like this one

  • Ultralightweight travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Travel pillow

    A good option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you find the necessary kind. A lot of adapters available are simply plug changers and expect your electronics to adjust the voltage themselves. If yours can't do that they could get destroyed. This one should work in most countries.

Activities for Smithtown, New York, United States of America

Here are some activity recommendations and activity-specific packing tips for Smithtown.

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