Things to do in Boulogne-sur-Mer in August

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Overview

August is a great time to visit Boulogne-sur-Mer. The weather is usually mildly cool and breezy, with temperatures ranging from 59—68°F (15—20°C). There are plenty of events to check out and activities to try in Boulogne-sur-Mer during this time. Some of our top recommendations: take a guided tour of Nausicaá, join a guided hike along the Opal Coast, attend a wine tasting at a local vineyard, and more!

Boulogne-sur-Mer has plenty to offer for visitors of all ages and interests. In this article, we tell you the top things to see and do for your August trip to Boulogne-sur-Mer. Get inspired by the events, activities, attractions, and experiences unique to August. We’ll let you know where to explore events based on your interests, whether that’s food, culture, art, music, sport or others.

We’ll let you know everything you need to prepare for the weather in Boulogne-sur-Mer in August. Learn about what to wear and pack for your trip, the average temperatures throughout August, temperature changes from morning to evening and much more.

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Best events and things to do in Boulogne-sur-Mer in August

Top experiences in August
Take a guided tour of Nausicaá
August is a great time to visit Nausicaá, the largest aquarium in Europe, as the warm weather brings out a diverse array of marine life in the outdoor exhibits. A guided tour offers a fascinating insight into the world's oceans and the conservation efforts being made to protect them.
Join a guided hike along the Opal Coast
August is an ideal time to explore the stunning natural beauty of the Opal Coast, and guided hikes are available to take you through the rugged cliffs, sandy dunes, and picturesque villages. It's a great way to get some exercise while taking in the breathtaking scenery.
Attend a wine tasting at a local vineyard
August is the start of the grape harvest season in the Pas-de-Calais region, and many local vineyards offer wine tastings and tours. It's a wonderful opportunity to sample the region's finest wines, learn about the winemaking process, and enjoy the tranquil countryside.
Attend the Fête de la Mer festival
This annual festival in Boulogne-sur-Mer celebrates the town's maritime heritage with live music, seafood tastings, boat races, and a grand fireworks display. It's a lively and colorful event that brings the community together to honor the sea and all it provides.
Take a boat tour to the nearby Île de Batz
August is the perfect time to visit this small, picturesque island just off the coast of Boulogne-sur-Mer. The boat tour offers breathtaking views of the coastline and the chance to explore the island's beautiful gardens, sandy beaches, and historic lighthouse.
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Sample the seasonal seafood at a waterfront restaurant
August is peak seafood season in Boulogne-sur-Mer, and the town's waterfront restaurants offer an array of fresh, locally caught fish and shellfish. From moules marinières to sole meunière, there's no shortage of delicious seafood dishes to savor by the sea.
Explore the Old Town's summer markets
Throughout August, the charming Old Town of Boulogne-sur-Mer hosts a variety of outdoor markets selling fresh produce, local crafts, and antiques. It's a great opportunity to mingle with locals, sample regional delicacies, and pick up unique souvenirs.
Take a sunset stroll along the beach promenade
In August, the sunsets in Boulogne-sur-Mer are particularly stunning, casting a warm glow over the English Channel. The beach promenade offers a perfect vantage point to watch the sun sink below the horizon, creating a romantic and picturesque scene.
Take a day trip to the nearby town of Le Touquet-Paris-Plage
In August, this charming seaside resort town comes alive with outdoor markets, beachside cafes, and water sports activities. It's a great way to experience a different side of the Pas-de-Calais region and enjoy the lively summer atmosphere.
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Holidays in Boulogne-sur-Mer in August
August
  • Assumption of Mary (August 15)
Other notable holidays
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Weather in Boulogne-sur-Mer in August

Temperatures on an average day in Boulogne-sur-Mer in August

The average temperature in Boulogne-sur-Mer in August for a typical day ranges from a high of 68°F (20°C) to a low of 59°F (15°C). Some would describe it as mildly cool and breezy.

For comparison, the hottest month in Boulogne-sur-Mer, August, has days with highs of 68°F (20°C) and lows of 59°F (15°C). The coldest month, February has days with highs of 45°F (7°C) and lows of 38°F (3°C). This graph shows how an average day looks like in Boulogne-sur-Mer in August based on historical data.

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Historical temperature average in August
68°F
highs
59°F
lows

General weather summary

Mildly cool and breezy
Feels like
25%
Chance of rain
0.088 in
Amount
15.3 mph
Wind speed
78%
Humidity
14.6 hrs
Daylight length
6:40 AM
Sunrise
9:13 PM
Sunset
51%
Cloud cover
Sweater
What to wear
What to wear in August
With an average high of 68°F (20°C) and a low of 59°F (15°C), it generally feels mildly cool and breezy. There might also be a small chance of rain. With that in mind, most people would dress in something moderately warm like a sweater
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Best attractions for Boulogne-sur-Mer in August

Besides the array of exciting events and activities Boulogne-sur-Mer has to offer for travelers in August, we want to remind you of the classic attractions in Boulogne-sur-Mer that are great to visit at this time of the year as well! You can’t miss these iconic landmarks, local favorites, and places rich with cultural heritage. We hope to give you insights and inspiration into the best things to see and do to make the most of your visit. Here is a list of our top attractions in Boulogne-sur-Mer for August.
Nausicaa Centre National De La Mer
1. Nausicaa Centre National De La Mer
4.4
(37704)
Aquarium
Nature & Parks
Aquarium with a touch pool, sharks, sea lions & penguins, plus tropical lagoon with colorful coral.
Basilica of Our Lady of the Immaculate Conception at Boulogne-sur-Mer
2. Basilica of Our Lady of the Immaculate Conception at Boulogne-sur-Mer
4.4
(1319)
Basilica
Sights & Landmarks
Plage de Boulogne-sur-Mer
3. Plage de Boulogne-sur-Mer
4.3
(1550)
Beach
Outdoor Activities
Popular sand beach offering rentals of deck chairs, a summer library, beach volleyball & more.
Promenade Charles Dickens - Les remparts
4. Promenade Charles Dickens - Les remparts
4.8
(18)
Hiking area
Outdoor Activities
Crypte de la Basilique Notre-Dame
5. Crypte de la Basilique Notre-Dame
4.6
(438)
Museum
Sights & Landmarks
Château de Boulogne-sur-Mer
6. Château de Boulogne-sur-Mer
4.4
(1296)
Museum
Art museum
Sturdy castle of Boulogne counts, now housing archeology, local history & fine arts collections.
Éphémère Garden
7. Éphémère Garden
4.4
(926)
Garden
Nature & Parks
House of Beurière
8. House of Beurière
4.5
(135)
Museum
Sights & Landmarks
Beffroi de l'Hotel de Ville
9. Beffroi de l'Hotel de Ville
4.8
(33)
Historical landmark
Sights & Landmarks
Église Saint-Nicolas de Boulogne-sur-Mer
10. Église Saint-Nicolas de Boulogne-sur-Mer
4.4
(119)
Church
Sights & Landmarks
Casa San Martín
11. Casa San Martín
4.6
(202)
Museum
Sights & Landmarks
Boulogne-sur-Mer Fish Market
12. Boulogne-sur-Mer Fish Market
4.4
(3173)
Seafood market
Shopping
Casino Golden Palace Boulogne-sur-Mer
13. Casino Golden Palace Boulogne-sur-Mer
4.0
(718)
Casino
Casinos & Gambling
Statue Auguste Mariette
14. Statue Auguste Mariette
4.5
(25)
Sights & Landmarks
Monuments & Statues
Au coeur des Remparts
15. Au coeur des Remparts
4.9
(22)
Holiday apartment rental
Sights & Landmarks

Looking for day-by-day itineraries in Boulogne-sur-Mer?

Get inspired for your trip to Boulogne-sur-Mer with our curated itineraries that are jam-packed with popular attractions everyday! Check them out here:

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