Mariehamn, Finland: What to pack, what to wear, and when to go [2024]

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Ready to pack for Mariehamn, Finland? If you're planning to go to Mariehamn, here is some important information about when to go, what to wear, and what to pack.

Contents

When to go to Mariehamn, Finland

Based on the climate and weather in Mariehamn, Finland, the best time to go is July. See below for details.

What to wear/what to pack for Mariehamn, Finland

Already know when you're traveling?

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

What to wear/what to pack for Mariehamn, Finland by month

January

January in Mariehamn is frigid. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C), with a few days below 0 F (10+ below zero C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Mariehamn. 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 luggage recently, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials
  • Voltage adapter

    A plug adapter that supports outlet types C and F. It's important that you choose the necessary type. Most adapters currently sold are just plugs and require your electronics to adjust the voltage themselves. If your devices can't do that they could get fried. This one should work in most countries.

  • Luggage scale to avoid fees

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

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    Our fave is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

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

February

Traveling to Mariehamn in February, you will notice that it is very cold. Daytime temperatures are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airlines always losing luggage these days, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Mariehamn. 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
  • Luggage scale to avoid fees

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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types C and F. Check that you get the necessary kind. A lot of adapters for sale now are just plug changers and expect your devices to convert the voltage themselves. If your devices can't do that they could burn up. This one is sufficent for most countries.

  • Travel neck pillow

    A versatile choice is this one

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

March

If you go to Mariehamn in March, you will notice that it is frosty. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

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

  • Voice and data SIM card

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

  • AirTag to track your luggage

    With airlines constantly losing things nowadays, 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.

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types C and F. Make sure to get the correct type. The vast majority of adapters that you can buy are just plugs and expect your devices to change the voltage themselves. If yours can't do that they could get destroyed. This one works in most places.

  • Travel neck support pillow

    A good option is this one

  • Luggage scale to avoid fees

    Airlines charge large prices 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 Åland Maritime Museum, wear museum-appropriate clothing and take:

April

If you vacation in Mariehamn during April, you may find that it is pretty cool. Temperatures tend to hover around the low 40s F (single digits C) during the day, while at night they can dip into the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Mariehamn. 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 bit of protection, an anti-theft backpack protects your belongings.

  • AirTag to track your luggage

    With airports always losing bags nowadays, an AirTag can locate it anywhere in the world: AirTag for iPhones.

Comfort + Essentials
  • 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 penalties with this

  • Travel adapter

    A plug adapter that supports outlet types C and F. Take care to find the necessary kind. A lot of adapters currently sold are simply plug changers and require your electronics to adjust the voltage themselves. If yours can't do that they could burn up. This one should be appropriate for most countries.

  • Travel pillow

    A good option is this one

  • Power bank for devices

    A portable power bank, like this one

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

May

May in Mariehamn can be brisk. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • Money/passport pouch

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

  • Anti-theft backpack

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

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in Mariehamn. 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 C and F. Be careful to find the necessary type. Most adapters currently available are just 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 countries.

  • 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 excessive amounts for overweight luggage. Save money with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

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

June

June in Mariehamn is cool. The average overnight temperatures in the area are in the 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • 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 Mariehamn. 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 constantly losing bags recently, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials
  • Travel neck pillow

    A top rated pillow is this one

  • Power bank for devices

    A portable power bank, like this one

  • Plug adapter

    A plug adapter that supports outlet types C and F. Ensure that you pick the necessary type. Most adapters on sale are just plug changers and require your devices to convert the voltage themselves. If yours can't do that they could get fried. This one should be sufficient for most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

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

July

July in Mariehamn is relatively cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airlines repeatedly losing things these days, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Mariehamn. 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
  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Save money with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types C and F. Make sure to pick the right type. A lot of adapters currently available are simply plug changers and expect your devices to change the voltage themselves. If your electronics can't do that they could get destroyed. This one should be appropriate for most areas.

  • Travel neck pillow

    A great choice is this one

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

August

Traveling to Mariehamn in August, you will notice that it is relatively cool. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Mariehamn. 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 airports frequently losing luggage these days, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials
  • Luggage scale to avoid fees

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

  • Travel pillow

    Our favorite is this one

  • Travel adapter

    A plug adapter that supports outlet types C and F. Be sure to get the right type. Most adapters available are simply plug changers and expect your devices to change the voltage themselves. If yours can't do that they could get fried. This one should work in most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

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

September

September in Mariehamn is chilly. 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
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

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

  • AirTag to track your luggage

    With airports repeatedly losing bags these days, an AirTag can 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 Mariehamn. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Voltage adapter

    A plug adapter that supports outlet types C and F. Ensure that you get the necessary type. The vast majority of adapters currently sold are simply plugs and expect your electronics to change the voltage themselves. If yours can't do that they could get fried. This one should work in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    A good option is this one

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

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

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

October

October in Mariehamn is brisk. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in Mariehamn. 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 belongings.

  • Money/passport pouch

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

Comfort + Essentials
  • Travel neck pillow

    A good option is this one

  • 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 adapter

    A plug adapter that supports outlet types C and F. Make sure to pick the right kind. The majority of adapters available online 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 countries.

  • Luggage scale to avoid fees

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

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

November

November in Mariehamn can be very chilly. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the 30s F (single digits C) to high 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in Mariehamn. 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 protection, an anti-theft backpack protects your things.

Comfort + Essentials
  • Travel pillow

    Our favorite is this one

  • 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 adapter

    A plug adapter that supports outlet types C and F. It's important that you get the right kind. The majority of adapters currently available are just plugs and require your electronics to change the voltage themselves. If yours can't do that they could burn up. This one should be appropriate for most areas.

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

December

Traveling to Mariehamn in December, you will notice that it is frigid. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Finland has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

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

  • Money/passport pouch

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

  • AirTag to track your luggage

    With airports constantly losing luggage recently, an AirTag can find it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Mariehamn. 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 C and F. Make sure to choose the necessary type. A lot of adapters available online are simply plug changers and require your devices to convert the voltage themselves. If your devices can't do that they could get fried. This one should be sufficient for most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

  • Travel neck support pillow

    A good option is this one

  • Power bank for devices

    A portable power bank, like this one

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

What to do in Mariehamn, Finland

Mariehamn, the capital and largest city of the Åland Islands, is a beautiful town with plenty of tourist attractions. This town is well known for its breathtaking landscapes and beaches, charming culture and history. Tourists who visit this place are usually amazed by the array of attractions that it has to offer. Here are the top tourist attractions in Mariehamn.

Mariehamn Beaches

Mariehamn is blessed with a profusion of beautiful beaches. The most popular ones are Lilla Holmen, Sattmark and Gröna Udden. These beaches are known for their crystal clear waters, white sand, and are ideal for swimming, sunbathing and relaxing. Visitors can also enjoy water sports, such as kayaking and windsurfing.

Mariehamn Maritime Museum

The Mariehamn Maritime Museum is situated in the heart of the city and displays Åland’s fascinating maritime history. The museum takes you through the history of shipbuilding and sailing in the Åland Islands, conveying how shipbuilding was developed and details about the island's ship traffic.

Aland Art Museum

The Aland Art Museum is another must-visit attraction in Mariehamn. This museum showcases the artworks of several Scandinavian artists. Visitors are treated with rotating exhibitions of artworks in the form of paintings, sculptures, and installations. It is also an ideal place for art lovers who want to experience Nordic art.

Stallhagen Brewery

The Stallhagen Brewery is a small craft brewery located in the town of Mariehamn, Åland. Visitors can tour the brewery and learn about the brewing process, from creating the ingredients to brewing the beer. The brewery’s restaurant offers a range of Ålandic specialities, and the brewery’s taproom offers an opportunity to taste the beer freshly brewed.

Mariebad Water Park

Mariebad Water Park is a popular attraction in Mariehamn. The park features water slides, swimming pools and a Jacuzzi, making it an excellent place for families to cool off on a hot day. There is also a spa located within the park, where you can enjoy a relaxing massage.

Conclusion

Mariehamn is a beautiful town that never disappoints visitors. With a myriad of attractions, it’s impossible to get bored in this town. Whether you want to soak up the sun on the beach, learn about maritime history, view Scandinavian art, sample craft beer or have some fun with your family in water park, you're sure to find something to do in Mariehamn.

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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