Sion, Switzerland: What to pack, what to wear, and when to go [2024]

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Ready to pack for Sion, Switzerland? If you're planning to go to Sion, I've got some important information about when to go, what to wear, and what to pack.

Contents

When to go to Sion, Switzerland

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

What to wear/what to pack for Sion, Switzerland

Already know when you're traveling?

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

What to wear/what to pack for Sion, Switzerland by month

January

January in Sion can be very chilly. The average overnight temperatures in the area are in the 20s F (single digits below 0 C), with a few days below 0 F (10+ below zero C). It tends to rain sometimes. There is frost most days.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • 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.

  • AirTag to track your luggage

    With airports 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 Sion. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • 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

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    A great choice is this one

  • Travel adapter

    A plug adapter that supports outlet types C and J. Be careful to get the necessary type. A lot of adapters currently being sold are simply plugs and require your electronics to change the voltage themselves. If yours can't do that they could burn up. This one should be sufficient for most countries.

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

February

If you go to Sion in February, you will notice that it is brisk. Expect it to rain once in a while. Daytime temperatures are in the low 40s F (single digits C). There is frost about two thirds of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • Anti-theft backpack

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

  • AirTag to track your luggage

    With airlines constantly losing luggage recently, an AirTag can locate it anywhere on earth: 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 Sion. 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. Save money with this

  • Power bank for devices

    A portable power bank, like this one

  • Voltage step down adapter

    A plug adapter that supports outlet types C and J. Be sure to pick the necessary kind. Most adapters available are just plugs and expect your devices to change the voltage themselves. If your devices can't do that they could get fried. This one is sufficent for most countries.

  • Travel neck support pillow

    A good option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

March

March in Sion is cold. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 50s F (low 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Switzerland 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.

  • 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 locate it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Sion. 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 excessive penalties for overweight luggage. Avoid penalties with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types C and J. Be careful to find the correct type. Many adapters currently available are simply plug changers and expect your electronics to change the voltage themselves. If yours can't do that they could get destroyed. This one is sufficent for most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    A top rated pillow is this one

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

April

April in Sion can be chilly. Temperatures average in the low 50s F (mid 10s C) during the day. It rains sometimes.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Switzerland 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 help you locate it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Sion. 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 peace of mind, an anti-theft backpack protects your stuff.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Save money 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

  • Voltage adapter

    A plug adapter that supports outlet types C and J. Take care to choose the right type. The vast majority of adapters available are just plugs and require your electronics to convert the voltage themselves. If your electronics can't do that they could get destroyed. This one should be sufficient for most locations.

  • Travel neck pillow

    What we like is this one

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

May

May in Sion is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 60s F (low 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in Sion. 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 belongings.

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 huge penalties for overweight luggage. Save money with this

  • Travel neck support pillow

    Our fave is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types C and J. Make sure to pick the right kind. The majority of adapters currently sold are just plug changers and expect your electronics to convert the voltage themselves. If yours can't do that they could burn up. This one should work in most areas.

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

June

June for Sion is a perfect temperature. Temperatures average in the 70s F (low 20s C) during the day. It rains occasionally.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • AirTag to track your luggage

    With airports frequently losing luggage these days, an AirTag can find it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Sion. 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 stuff.

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • Travel voltage adapter

    A plug adapter that supports outlet types C and J. Check that you pick the correct kind. Many adapters for sale now are just plug changers and expect your electronics to convert the voltage themselves. If your electronics can't do that they could burn up. This one is sufficent for most locations.

  • Travel neck pillow

    Our favorite is this one

  • 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 are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

July

July in Sion is a perfect temperature. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 70s F (mid 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • AirTag to track your luggage

    With airlines 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 Sion. 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 stuff.

  • 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 surcharges with this

  • Power bank for devices

    A portable power bank, like this one

  • Voltage step down adapter

    A plug adapter that supports outlet types C and J. Be careful to choose the necessary kind. A lot of adapters currently sold are simply plug changers and require your devices to change the voltage themselves. If your devices can't do that they could burn up. This one is sufficent for most areas.

  • Travel pillow

    An excellent option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

August

If you are traveling to Sion in August, you will notice that it is a perfect temperature. Expect it to rain about a third of the time. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Switzerland 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 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 Sion. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

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

Comfort + Essentials

  • Travel pillow

    A great choice 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 C and J. It's important that you pick the right kind. The majority of adapters that you can buy are simply plug changers and require your devices to change the voltage themselves. If yours can't do that they could get fried. This one should be sufficient for most places.

  • Luggage scale to avoid fees

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

  • Power bank for devices

    A portable power bank, like this one

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

September

September in Sion is mild. 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

    Given current world events, Switzerland 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.

  • AirTag to track your luggage

    With airports always losing luggage nowadays, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Sion. 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.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    What we like is this one

  • Luggage scale to avoid fees

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

  • Travel adapter

    A plug adapter that supports outlet types C and J. Be careful to choose the necessary type. Many adapters currently sold are just plug changers and expect your electronics to change the voltage themselves. If yours can't do that they could burn up. This one should be appropriate for most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

October

October in Sion is relatively cool. Temperatures average in the low 60s F (mid 10s C) during the day. There is frost once in a while. It rains occasionally.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • Voice and data SIM card

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

  • AirTag to track your luggage

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

  • 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

  • Luggage scale to avoid fees

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

  • Voltage step down adapter

    A plug adapter that supports outlet types C and J. Be careful to choose the right kind. The vast majority of adapters available online are simply plug changers and require your electronics to convert the voltage themselves. If yours can't do that they could get destroyed. This one should be sufficient for most locations.

  • Travel neck pillow

    Our fave 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

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

November

If you go to Sion in November, you will notice that it is cold. Expect it to rain sometimes. Daytime temperatures are in the high 40s F (single digits C). There is frost about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • Voice and data SIM card

    A SIM card that works in Sion. 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.

  • AirTag to track your luggage

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

Comfort + Essentials

  • Travel voltage adapter

    A plug adapter that supports outlet types C and J. It's important that you get the necessary type. The vast majority of adapters that you can buy 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 locations.

  • 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

  • Travel neck support pillow

    What we like is this one

  • Power bank for devices

    A portable power bank, like this one

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

December

December in Sion is brisk. The average overnight temperatures in the area are in the 20s F (single digits below 0 C), with a few days below 0 F (10+ below zero C). It tends to rain about a third of the time. There is frost most days.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • Voice and data SIM card

    A SIM card that works in Sion. 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 things.

  • Money/passport pouch

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

  • AirTag to track your luggage

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

Comfort + Essentials

  • 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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types C and J. Be careful to choose the right type. Many adapters currently being sold are simply plug changers and expect your electronics to convert the voltage themselves. If your electronics can't do that they could get destroyed. This one should be appropriate for most areas.

  • Travel neck support pillow

    An excellent option is this one

If you are planning to visit the must-see Cathedral of Our Lady of Sion, it's recommended to wear modest clothing:

What to do in Sion, Switzerland

Sion, located in the heart of the Swiss Alps, is a breathtakingly beautiful city that combines modernity with history. For anyone looking to explore Switzerland, Sion is a must-visit destination. Here are the top tourist attractions to check out while in Sion.

1. Valère Basilica: This thousand-year-old church is a historical masterpiece and one of the most iconic landmarks in Sion. The Valère Basilica is perched atop a hill and offers panoramic views of the Rhone valley. The architecture of the church is a blend of Romanesque and Gothic styles, making it an impressive sight to behold.

2. Sion Castle: Sion Castle is a fortified castle that dates back to the 13th century. Once the residence of the Bishop of Sion, it is now a museum that showcases the history of the region. Visitors can wander through the castle's rooms and admire the artwork collected over the centuries.

3. The Museum of Archaeology: The Museum of Archaeology in Sion is an homage to the region's rich history and prehistory. The exhibits display artifacts from the Bronze and Iron ages, Roman times, and the Middle Ages, providing visitors with a glimpse into the lives of the people who lived in the region.

4. The Old Town: The Old Town of Sion is a charming collection of narrow streets, historic buildings, and quaint boutiques. The city's rich history is evident in its architecture, which spans centuries. Visitors can stroll through the old town and marvel at the medieval streets.

5. The Funicular: The Funicular is a unique way to explore Sion's surroundings. This cable car system takes visitors up to the slopes of Mont-Sion to admire the view of Sion and the surrounding Alps. The journey is breathtaking, and the view is unforgettable.

Sion is a treasure trove of history, culture, and natural beauty, and these tourist attractions are a testament to that. Whether you're exploring the city's history, admiring its architecture, or enjoying its natural beauty, Sion is a perfect destination for anyone looking for an unforgettable travel experience.

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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