Basilica of Notre-Dame de Boulogne
Church Neoclassical basilica with towering dome on coast
In Boulogne-sur-Mer, the large domed basilica functions as a 19th-century pilgrimage church and landmark on the Channel coast; tourists pair a visit with the old port, aquarium and the town’s maritime history.
How to Get to Basilica of Notre-Dame de Boulogne #
Boulogne-sur-Mer is reachable by train from Paris (Gare du Nord to Boulogne-Ville with a change) or by car via A16. The basilica sits in the town centre and is walkable from the port and railway station.
Tips for Visiting Basilica of Notre-Dame de Boulogne #
- Climb the basilica's dome or tower if open for sweeping views of Boulogne and the Channel.
- Check for mass and local memorial events - the basilica is a focal point for the town's religious calendar.
- Combine with a walk on the coastal ramparts for contrasting perspectives.
Best Time to Visit Basilica of Notre-Dame de Boulogne #
Spring through early autumn is the most comfortable for combining the basilica with coastal sightseeing.
Weather & Climate near Basilica of Notre-Dame de Boulogne #
Basilica of Notre-Dame de Boulogne's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in August) and cold winters (coldest in February). Temperatures range from 2°C to 21°C. Moderate rainfall (592 mm/year).
January
January is cold with highs of 7°C and lows of 3°C. Moderate rainfall (56 mm), mostly overcast skies, and breezy conditions.
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February
February is the coolest month with highs of 7°C and lows of 2°C. Moderate rainfall (44 mm), mostly overcast skies, and breezy conditions.
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March
March is cold with highs of 10°C and lows of 4°C. Moderate rainfall (37 mm), mostly overcast skies, and breezy conditions.
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April
April is cold with highs of 12°C and lows of 6°C. Moderate rainfall (33 mm) and partly cloudy skies.
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May
May is cool with highs of 16°C and lows of 9°C. Moderate rainfall (39 mm) and partly cloudy skies.
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June
June is cool with highs of 18°C and lows of 12°C. Moderate rainfall (37 mm) and partly cloudy skies.
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July
July is cool with highs of 20°C and lows of 14°C. Moderate rainfall (40 mm) and partly cloudy skies.
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August
August is cool with highs of 21°C and lows of 15°C. Moderate rainfall (47 mm) and partly cloudy skies.
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September
September is cool with highs of 18°C and lows of 13°C. Moderate rainfall (56 mm) and partly cloudy skies.
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October
October is cool with highs of 15°C and lows of 10°C. Moderate rainfall (64 mm) and mostly overcast skies.
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November
November is cold with highs of 10°C and lows of 6°C. The wettest month with 84 mm of rain, mostly overcast skies, and breezy conditions.
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December
December is cold with highs of 8°C and lows of 4°C. Moderate rainfall (55 mm), mostly overcast skies, and breezy conditions.
