Boulogne-sur-Mer, France: What to pack, what to wear, and when to go [2024]

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Ready to pack for Boulogne-sur-Mer, France? If you're planning to go to Boulogne-sur-Mer, this is some important information about when to go, what to wear, and what to pack.

Contents

When to go to Boulogne-sur-Mer, France

Based on the climate and weather in Boulogne-sur-Mer, France, the best time to go is August. See below for details.

What to wear/what to pack for Boulogne-sur-Mer, France

Already know when you're traveling?

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

What to wear/what to pack for Boulogne-sur-Mer, France by month

January

In January, Boulogne-sur-Mer is brisk and somewhat rainy. Temperatures routinely are in the 40s F (single digits C) range. At night, lows are in the high 30s F (single digits C). This is also a rainy time for Boulogne-sur-Mer, with more than half of the days of the month having rain. In January, humidity reaches as high as 90%. Additionally, it is windy.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, France 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.

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in Boulogne-sur-Mer. 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 large prices for overweight luggage. Avoid penalties with this

  • Travel voltage adapter

    A plug adapter that supports outlet types C and E. It's important that you find the right type. A lot of adapters that you can buy are just plugs and require your devices to change the voltage themselves. If yours can't do that they could get fried. This one should work in most locations.

  • Travel neck support pillow

    A versatile choice 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 intend to see the charming The Cathedral, it's important to wear modest clothing:

February

In February, Boulogne-sur-Mer is cold and somewhat rainy. Temperatures routinely are in the 40s F (single digits C) range. At night, lows are in the high 30s F (single digits C). This is also a rainy time for Boulogne-sur-Mer, with several of the days of the month having rain. In February, humidity reaches as high as 90%.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, France 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 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 Boulogne-sur-Mer. 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 bags these days, an AirTag can help you find 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 C and E. Be sure to pick the necessary type. The vast majority of adapters available online are simply plug changers and require your devices to convert the voltage themselves. If your electronics can't do that they could get fried. This one should be appropriate for most areas.

  • Travel pillow

    What we like is this one

  • 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

If you intend to see the charming The Cathedral, it's important to wear modest clothing:

March

March in Boulogne-sur-Mer can be brisk and very rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 40s F (single digits C) to high 40s F (single digits 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, France has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Boulogne-sur-Mer. 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 belongings.

  • AirTag to track your luggage

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

Comfort + Essentials
  • Luggage scale to avoid fees

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

  • Plug adapter

    A plug adapter that supports outlet types C and E. Check that you choose the right type. The vast majority of adapters available are simply plugs and require your devices to adjust the voltage themselves. If yours can't do that they could burn up. This one should be sufficient for most locations.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    Our fave is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you intend to see the charming The Cathedral, it's important to wear modest clothing:

April

If you are traveling to Boulogne-sur-Mer in April, you will notice that it can be brisk and somewhat rainy. Expect it to rain about half of the time. Daytime temperatures are in the 50s F (low 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • AirTag to track your luggage

    With airlines always losing bags nowadays, 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 Boulogne-sur-Mer. 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.

Comfort + Essentials
  • Luggage scale to avoid fees

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

  • Travel neck pillow

    A good option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types C and E. Check that you pick the right kind. Most adapters on sale are simply plugs and expect your electronics to adjust the voltage themselves. If yours can't do that they could burn up. This one should work in most areas.

  • Power bank for devices

    A portable power bank, like this one

If you intend to see the charming The Cathedral, it's important to wear modest clothing:

May

If you vacation in Boulogne-sur-Mer during May, you are likely to find that it is cool and somewhat rainy. Temperatures tend to hover around the low 50s F (mid 10s C) during the day, while at night they can dip into the high 40s F (single digits C). Humidity is generally between 70 and 80% during the day. In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, France 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 airlines repeatedly 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 Boulogne-sur-Mer. 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 amounts for overweight luggage. Save money with this

  • Voltage step down adapter

    A plug adapter that supports outlet types C and E. Take care to pick the necessary type. A lot of adapters available are simply plug changers and expect your devices to convert the voltage themselves. If yours can't do that they could burn up. This one is sufficent for most locations.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    What we like is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you intend to see the charming The Cathedral, it's important to wear modest clothing:

June

June in Boulogne-sur-Mer can be chilly and somewhat rainy. 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, France 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 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 Boulogne-sur-Mer. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

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

Comfort + Essentials
  • Travel neck 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 prices for overweight luggage. Avoid surcharges with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types C and E. Make sure to find the right type. The vast majority of adapters currently being sold are just 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 sufficient for most locations.

If you intend to see the charming The Cathedral, it's important to wear modest clothing:

July

If you visit Boulogne-sur-Mer during July, you may find 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 high 50s F (mid 10s C). Humidity is generally between 70 and 80% during the day. In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, France 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 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 Boulogne-sur-Mer. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

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

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. Avoid surcharges with this

  • Travel voltage adapter

    A plug adapter that supports outlet types C and E. Take care to find the necessary kind. A lot of adapters available are just plug changers and expect 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.

  • Travel neck pillow

    Our fave is this one

If you intend to see the charming The Cathedral, it's important to wear modest clothing:

August

In August, Boulogne-sur-Mer is mild and somewhat rainy. Temperatures routinely are in the high 60s F (low 20s C) and about a third of the time jump into the low 70s F (low 20s C) range. At night, lows are in the high 50s F (mid 10s C). This is also a rainy time for Boulogne-sur-Mer, with several of the days of the month having rain. In August, humidity reaches as high as 80%.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, France 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 airlines constantly losing luggage these days, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Boulogne-sur-Mer. 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.

Comfort + Essentials
  • Voltage adapter

    A plug adapter that supports outlet types C and E. Be careful to pick the necessary type. Most adapters available are just plug changers and expect your devices to convert the voltage themselves. If your electronics can't do that they could get fried. This one should work in most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    An excellent option is this one

If you intend to see the charming The Cathedral, it's important to wear modest clothing:

September

Traveling to Boulogne-sur-Mer in September, you will notice that it is cool and somewhat rainy. Expect it to rain about half of the time. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, France 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 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 Boulogne-sur-Mer. 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.

Comfort + Essentials
  • Travel neck support pillow

    A great choice is this one

  • Plug adapter

    A plug adapter that supports outlet types C and E. It's important that you pick the necessary type. A lot of adapters currently available are just plugs and expect your electronics to change the voltage themselves. If your devices can't do that they could get destroyed. This one is sufficent for most places.

  • Power bank for devices

    A portable power bank, like 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 intend to see the charming The Cathedral, it's important to wear modest clothing:

October

October in Boulogne-sur-Mer is chilly and somewhat rainy. The average overnight temperatures in the area are in the low 50s F (single digits C). It tends to rain about half of the time. But the colder weather doesn't bring low humidity, which is in the 70% to 80% range on average.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, France 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 peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Boulogne-sur-Mer. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

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

Comfort + Essentials
  • Travel pillow

    What we like is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types C and E. Check that you get the correct type. Most adapters for sale now are simply plugs and require your devices to adjust the voltage themselves. If your devices can't do that they could get destroyed. This one is sufficent for most areas.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

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

If you intend to see the charming The Cathedral, it's important to wear modest clothing:

November

November in Boulogne-sur-Mer can be very chilly and very rainy. 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 about half of the time. But the colder weather doesn't bring low humidity, which is in the 80% to 90% range on average.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • Voice and data SIM card

    A SIM card that works in Boulogne-sur-Mer. 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 airlines constantly losing things nowadays, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials
  • Travel adapter

    A plug adapter that supports outlet types C and E. Make sure to find the correct type. The majority of adapters currently sold 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 appropriate for most places.

  • 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 neck pillow

    What we like is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you intend to see the charming The Cathedral, it's important to wear modest clothing:

December

If you visit Boulogne-sur-Mer during December, you are likely to find that it is cold and somewhat rainy. Temperatures tend to hover around the 40s F (single digits C) during the day, while at night they can dip into the high 30s F (single digits C). Humidity is generally between 80 and 90% during the day. In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

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

  • Voice and data SIM card

    A SIM card that works in Boulogne-sur-Mer. 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.

  • AirTag to track your luggage

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

Comfort + Essentials
  • Travel voltage adapter

    A plug adapter that supports outlet types C and E. Be sure to find the necessary type. A lot of adapters currently being sold are simply plug changers and require your electronics to convert the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most places.

  • 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 pillow

    What we like is this one

  • Power bank for devices

    A portable power bank, like this one

If you intend to see the charming The Cathedral, it's important to wear modest clothing:

What to do in Boulogne-sur-Mer, France

Boulogne-sur-Mer, located in the northern part of France, is a charming coastal town that boasts a number of tourist attractions that are sure to leave any visitor impressed. Here are some of the top tourist attractions in Boulogne-sur-Mer that are worth visiting.

1. Nausicaá: The National Sea Centre

Nausicaá is one of the most popular tourist attractions in Boulogne-sur-Mer, and rightly so. This impressive aquarium and sea centre is home to a diverse range of marine life from around the world, such as sharks, turtles, and sea lions. Visitors can also enjoy a range of interactive exhibits and hands-on experiences that enable them to learn about the ocean and how we can protect it.

2. Boulogne Old Town

Boulogne Old Town is a charming neighbourhood that is steeped in history and is well worth a visit. The narrow, cobbled streets are lined with colourful buildings that date back centuries, and there are plenty of shops and restaurants to explore. The highlight of the old town is undoubtedly the Cathedral of Notre-Dame, which is an impressive example of Gothic architecture.

3. Castle Museum

The Castle Museum is housed in a 13th-century castle that was once home to the Counts of Boulogne. The museum offers an informative and interactive experience for visitors, with exhibits ranging from archaeology to art. The castle itself is also worth exploring, with its impressive ramparts and views over the town.

4. The Beaches

Boulogne-sur-Mer boasts a number of beautiful beaches that are perfect for a relaxing day out. The most popular is probably the Plage de Boulogne-sur-Mer, which is a long, sandy beach located just a short walk from the town centre. Other beaches in the area include the Plage de Wimereux and the Plage d'Equihen.

5. The Côte d'Opale

The Côte d'Opale is a stunning stretch of coastline that runs along the northern part of France, and Boulogne-sur-Mer is the perfect place to start exploring it. Visitors can take a scenic drive along the coast, stopping off at some of the picturesque towns and villages along the way. There are also plenty of opportunities for hiking, cycling and other outdoor activities in the area.

Overall, Boulogne-sur-Mer is a fantastic destination for anyone looking to explore the northern part of France. With its impressive aquarium, historic old town, beautiful beaches and stunning coastline, there is something to suit everyone's interests.

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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