Saint-Malo

Saint-Malo sits on France’s Emerald Coast where the English Channel meets the Rance River estuary. The walled city, rebuilt stone by stone after devastating WWII bombing in 1944, is Brittany’s most visited destination after Mont Saint-Michel. Its granite ramparts, the highest tides in Europe, and a history shaped by corsairs (state-sanctioned pirates) and transatlantic explorers give the city a distinct identity that sets it apart from the rest of the Breton coast.

Weather at a Glance in Saint-Malo

Saint-Malo has a temperate maritime climate (Koppen Cfb) moderated by the Gulf Stream. Summers are mild with highs around 22°C (72°F) in July and August. Winters stay above freezing, averaging 4 to 9°C (39 to 48°F) in January. The city receives about 740mm of rain annually spread across roughly 130 days, with no true dry season, but June is the driest month at 50mm and November the wettest at 85mm. What truly defines Saint-Malo’s weather experience is the wind: prevailing westerlies off the Channel can make a 15°C day feel like 8°C, especially on the ramparts. Pack a windproof layer regardless of the forecast.

Seasonal Snapshot of Saint-Malo

• Spring (March to May): Temperatures climb from 12°C to 17°C (54 to 63°F). Rainfall is lowest in April at 52mm. The equinox tides in March produce the year’s most dramatic seascapes. The Etonnants Voyageurs literary festival packs the city in late May. Outdoor cafes reopen, and wildflowers bloom along the GR34 coastal path.
• Summer (June to August): Peak season with highs of 20 to 22°C (68 to 72°F) and 7 hours of daily sunshine. Sea temperature reaches 18°C (64°F) in August. The city is crowded, especially the first two weeks of August. The Route du Rock music festival runs mid-August. Book accommodation 3 to 4 months ahead for July and August.
• Autumn (September to November): September is the sweet spot: 20°C (68°F) highs, sea still at 17°C, and European Heritage Days open normally closed sites. October brings the Quai des Bulles comic festival. November turns grey and wet (85mm, 2 hours of sun) with many restaurants closing for annual holidays.
• Winter (December to February): Quietest season with highs of 9 to 10°C (48 to 50°F) and lows around 4°C (39°F). Hotel prices drop 40 to 50 percent from August peaks. December brings a Christmas market Intra-Muros. January and February are the coldest and greyest months, but you’ll have the ramparts virtually to yourself.

Saint-Malo Travel Guides

Our detailed Saint-Malo guides cover everything from monthly weather data to the best neighbourhoods for your travel style. Choose a guide below for in-depth, practical information.

• Saint-Malo Weather by Month , Monthly temperatures, rainfall, sunshine hours, and sea temperatures with a comparison table.
• Best Time to Visit Saint-Malo , Best months for weather, lowest prices, fewest crowds, and specific events with date ranges.
• Things to Do in Saint-Malo , Named attractions with locations, opening hours, ticket prices, and practical tips.
• Events and Festivals in Saint-Malo , Specific events with exact dates, locations, and what to expect.
• Best Neighborhoods in Saint-Malo , Five neighbourhoods with boundaries, character, pricing, and who each suits.
• Where to Stay in Saint-Malo , Area-by-area breakdown with 9 specific hotel recommendations at luxury, mid-range, and budget tiers.
• Saint-Malo Travel Tips and FAQ , Airport and ferry logistics, transport costs, tipping customs, safety, and packing advice.

Location and What Influences Saint-Malo’s Weather

Saint-Malo occupies a peninsula on Brittany’s north coast, facing the English Channel directly. The city sits at roughly 48.6°N latitude, about the same as Vancouver or Vienna, but its maritime position keeps it significantly milder than those continental cities. The Gulf Stream (North Atlantic Drift) brings warm water from the Gulf of Mexico, moderating winter temperatures. The prevailing westerly winds bring moisture-laden air from the Atlantic, producing the region’s characteristic grey skies and frequent light rain. The city’s position at the mouth of the Rance River estuary creates complex tidal dynamics, with a range of up to 13 metres, among the highest in the world, influencing coastal wind patterns and creating the dramatic seascapes the city is known for.

Quick Facts About Saint-Malo

• Population: Approximately 47,000 (commune), 85,000 urban area
• Best beach months: July and August, when sea temperatures reach 17 to 18°C (63 to 64°F)
• Warmest month: August, average high 22°C (72°F)
• Coolest month: January, average low 4°C (39°F)
• Wettest month: November, 85mm rainfall
• Driest month: June, 50mm rainfall
• Sunniest months: May through August, 7 hours of sunshine per day
• Annual sunshine: Approximately 1,700 hours
• Sea temperature range: 9°C (48°F) in February to 18°C (64°F) in August
• Tidal range: Up to 13 metres at spring tide, among the highest in Europe
• Time zone: Central European Time (CET, UTC+1), summer CEST (UTC+2)
• Nearest airport: Dinard-Pleurtuit (DNR, 8km), Rennes (RNS, 75km) for scheduled flights
• Train from Paris: TGV from Montparnasse, 2h 20m, from €25 one-way

Where to Stay in Saint-Malo

The walled city (Intra-Muros) is the obvious choice, with hotels inside 17th and 18th century granite buildings steps from the ramparts and restaurants. The beachfront Sillon neighbourhood offers seafront Belle Epoque hotels with Channel views at 20 to 30 percent less than Intra-Muros prices. Saint-Servan, across the harbour to the south, delivers the best value with a local neighbourhood feel. Our full where to stay guide breaks down all areas with specific hotel recommendations at every budget.

Suggested Hotels in Saint-Malo

Grand Hotel des Thermes

A landmark Belle Epoque hotel on the Plage du Sillon seafront with a full thalassotherapy spa, indoor seawater pool, and 174 rooms with Channel views. Best for couples and spa-focused travellers seeking a luxury seaside stay. Check rates and availability

Hotel France et Chateaubriand

An 80-room hotel on the northern ramparts of Intra-Muros with sea-view rooms and a ground-floor brasserie facing Place Chateaubriand. Best for couples wanting a classic walled-city experience at mid-range prices. Check rates and availability

Ibis Budget Saint-Malo Centre

The most affordable branded hotel in Saint-Malo, with clean, basic rooms, 24-hour reception, and a 25-minute walk to Intra-Muros. Best for solo travellers and ferry passengers prioritising value. Check rates and availability