Castine, Maine, United States of America: What to pack, what to wear, and when to go [2023]

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Ready to pack for Castine, Maine, United States of America? If you're planning to go to Castine, we've got some important information about when to go, what to wear, and what to pack.

Contents

When to go to Castine, Maine, United States of America

Based on the climate and weather in Castine, Maine, United States of America, the best time to go is August. See below for details.

What to wear/what to pack for Castine, Maine, United States of America

Already know when you're traveling?

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

What to wear/what to pack for Castine, Maine, United States of America by month

January

January is frigid. Temperatures average in the high 20s F (single digits below 0 C) during the day. It rains 5-10 days this month and snows sometimes.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Castine. 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.

  • AirTag to track your luggage

    With airlines frequently losing things recently, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials
  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to get the right type. A lot of adapters on sale are simply plugs and expect your electronics to adjust the voltage themselves. If your devices can't do that they could get destroyed. This one should work in most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Avoid penalties with this

  • Travel neck support pillow

    An excellent option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

February

If you are traveling to Castine in February, you will notice that it is frosty. Expect it to rain about a third of the time and snow sometimes. Daytime temperatures are in the low 30s F (single digits C).

What to wear/what to pack:

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

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

  • Voice and data SIM card

    A SIM card that works in Castine. 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.

  • AirTag to track your luggage

    With airlines repeatedly losing things recently, an AirTag can locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials
  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Plug adapter

    A plug adapter that supports outlet types A and B. Make sure to pick the necessary type. The vast majority of adapters on sale are simply plugs and expect your devices to change the voltage themselves. If yours can't do that they could get fried. This one works in most places.

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Save money with this

  • Travel neck pillow

    Our favorite is this one

  • Power bank for devices

    A portable power bank, like this one

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

March

Traveling to Castine in March, you will notice that it is brisk. Expect it to rain once in a while. Daytime temperatures are in the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Money/passport pouch

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

  • Anti-theft backpack

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

  • AirTag to track your luggage

    With airlines constantly losing things recently, an AirTag can find it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

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

Comfort + Essentials
  • Plug adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the right kind. Many adapters currently available are simply plugs and expect your devices to adjust the voltage themselves. If yours can't do that they could get destroyed. This one should be sufficient for most areas.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A good option is this one

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Avoid surcharges with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

April

April in Castine can be very chilly. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 50s F (low 10s 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
Safety + Security
  • Money/passport pouch

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

  • Anti-theft backpack

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

  • AirTag to track your luggage

    With airlines repeatedly losing things nowadays, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

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

Comfort + Essentials
  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Avoid surcharges with this

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you get the right kind. Most adapters that you can buy are simply plug changers and require your electronics to convert the voltage themselves. If yours can't do that they could burn up. This one should be appropriate for most places.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    What we like is this one

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

May

May is relatively cool. Temperatures average in the low 60s F (high 10s C) during the day. It rains once in a while.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • AirTag to track your luggage

    With airlines repeatedly losing bags nowadays, an AirTag can find it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Castine. 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 + Essentials
  • Travel neck support pillow

    An excellent option is this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. It's important that you choose the necessary type. Many adapters currently being sold are just plug changers and expect your electronics to adjust the voltage themselves. If your electronics can't do that they could get fried. This one is sufficent for most locations.

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Avoid penalties with this

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

June

June in Castine is mild. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 70s F (low 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

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

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

  • Voice and data SIM card

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

  • AirTag to track your luggage

    With airports repeatedly losing luggage these days, an AirTag can locate it anywhere in the world: AirTag for iPhones.

  • Money/passport pouch

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

Comfort + Essentials
  • Travel pillow

    Our favorite is this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Check that you pick the necessary type. Most adapters available online are just plugs and expect your devices to adjust the voltage themselves. If yours can't do that they could burn up. This one should work in most places.

  • Luggage scale to avoid fees

    Airlines charge excessive prices for overweight luggage. Avoid surcharges with this

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

July

If you are traveling to Castine in July, you will notice that it is a perfect temperature. Expect it to rain occasionally. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
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 Castine. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports constantly losing bags these days, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    Our favorite is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to choose the correct kind. The vast majority of adapters currently being sold are just plug changers and expect your devices to adjust the voltage themselves. If yours can't do that they could burn up. This one is sufficent for most countries.

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

August

August in Castine is a perfect temperature. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C) to 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
Safety + Security
  • AirTag to track your luggage

    With airlines always losing things these days, an AirTag can locate it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Castine. 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.

  • Anti-theft backpack

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

Comfort + Essentials
  • Travel neck pillow

    Our fave is this one

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

  • 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 get the correct kind. A lot of adapters currently available are simply plugs and require your devices to convert the voltage themselves. If your electronics can't do that they could get fried. This one works in most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

September

September in Castine is balmy. The average overnight temperatures in the area are in the high 40s F (single digits C). It tends to rain once in a while.

What to wear/what to pack:

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

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

  • Voice and data SIM card

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

  • AirTag to track your luggage

    With airports constantly losing bags nowadays, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Money/passport pouch

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

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge excessive prices for overweight luggage. Avoid surcharges with this

  • Travel pillow

    Our fave is this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be careful to find the necessary kind. Most adapters currently available are simply plug changers and expect your devices to convert the voltage themselves. If your electronics can't do that they could get destroyed. This one should be sufficient for most areas.

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

October

October for Castine can be chilly. Temperatures average in the high 50s F (mid 10s C) during the day. It rains occasionally.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • AirTag to track your luggage

    With airports frequently losing things nowadays, an AirTag can find it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

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

  • Anti-theft backpack

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

  • Money/passport pouch

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

Comfort + Essentials
  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Avoid penalties with this

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    What we like is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to choose the correct kind. The vast majority of adapters that you can buy are just plugs and expect your devices to adjust the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most locations.

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

November

November for Castine can be very chilly. Temperatures average in the 40s F (single digits C) during the day. It rains about a third of the time.

What to wear/what to pack:

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

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

  • AirTag to track your luggage

    With airlines frequently losing bags recently, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

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

Comfort + Essentials
  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Avoid surcharges with this

  • Travel neck pillow

    Our fave is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Ensure that you choose the necessary type. A lot of adapters currently available are simply plug changers and require your electronics to adjust the voltage themselves. If your devices can't do that they could burn up. This one should work in most places.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

December

If you go to Castine in December, you will notice that it is very cold. Expect it to rain about a third of the time and snow once in a while. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

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

  • Anti-theft backpack

    For a little 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.

  • AirTag to track your luggage

    With airlines constantly losing bags recently, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials
  • Voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to find the right type. Most adapters available online are just plug changers and expect your devices to change 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

  • Travel pillow

    Our favorite is this one

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Avoid surcharges with this

If you go to the Wilson Museum, wear museum-appropriate clothing and take:

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.

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