Is it necessary to install air conditioning in your accommodation?

Even if the nights are generally cool, air conditioning or a fan can be useful during the hottest periods, especially for families with young children or elderly family members.

When is the best time to visit Île de Ré to avoid a heatwave?

In May, June and September, the climate is very pleasant, with mild temperatures and fewer visitors.

Where can you find shaded areas on the island?

Parks (such as Parc de la Barbette in Saint-Martin-de-Ré), forests (Trousse-Chemise in Les Portes-en-Ré, the Bois Henri IV woodland area in La Couarde-sur-Mer) and shaded café terraces are perfect for relaxing in the shade.

Do heatwaves affect water sports?

Water sports centres generally remain open. For further information, contact the tourist office.

Where can I find a weather alert map?

To monitor the weather situation in real time, the Météo-France alert map is is updated at least twice a day (at 6am and 4pm).

Heatwave on Ile de Ré

How to enjoy the island with complete peace of mind in the event of a heatwave

Île de Ré is known for its mild ocean climate and unspoilt natural setting. The island is not immune to heatwaves, though temperatures are generally more bearable than areas inland, thanks to the sea breeze.

If a heatwave does occur during your holiday, here are our tips for making the most of Île de Ré, with friends or family, while staying cool and safe.

Why is Île de Ré a favourite destination when it is hot?

An oceanic climate

Thanks to its geographical location, Île de Ré benefits from the moderating influence of the Atlantic Ocean. The sea breeze helps keep the heat at bay, and temperatures can be 5°C lower than on the mainland.

In August, maximum temperatures generally fluctuate between 24°C and 27°C, with cool nights (16-18°C).

Suitable landscapes and activities

With beaches, pine forests and villages with plenty of shade, the island offers a multitude of natural spaces in which to cool off and rest.

Our advice for enjoying Île de Ré during a heatwave:

1. Organise your time differently

Favour outdoor activities in the morning or at the end of the day, when temperatures are milder
Take advantage of the beaches before 11am or after 4pm to avoid the hottest hours of the day
Visit the local markets, at cooler times of day, especially those with covered market halls, and discover the island’s producers

2. Choose ‘cooler’ activities

Swimming and water sports: All the water sports centres on the island offer activities suitable for all ages (paddleboarding, kayak, catamaran, sailing, etc.), as well as the AquaRé swimming pool in Saint-Martin-de-Ré
Discovering the island’s heritage: Visit the Ernest Cognacq museum, for example
Forest walks: Cool down in the Trousse-Chemise forest in Les Portes-en-Ré or in the Bois Henri IV woodland area in La Couarde-sur-Mer
Go to the websites and Facebook pages of the town councils on Île de Ré for information on cool areas and/or air-conditioned rooms open for people to get out of the heat.

3. Hydrate and protect yourself

Check the local weather forecast, for any weather alerts and specific advice on the official meteofrance website. For further information, see also the government website sante.gouv.fr
Always carry a water bottle and a hat. Drink water regularly
Choose light cotton or linen clothing and apply sun cream regularly
Dampen your skin regularly with water.
Limit strenuous activities and sports, especially at the hottest time of day
Where possible, try to spend 2-3 hours per day in a place that is cool or air conditioned
Check on people who may struggle in hot weather
Avoid using any material that could cause sparks or lead to a fire (be especially careful with cigarettes, barbecues, glass, etc.).
In the event of fire, dial one of the emergency numbers below immediately and move away from the fire:
- 112 – EU emergency number for the fire brigade, medical assistance and the police
- 18 – French emergency number for the fire brigade.

4. Choose accommodation carefully

Opt for accommodation with a fan or air conditioning, especially if you are travelling with children or people sensitive to the heat
Where possible, choose accommodation with a garden or shaded terrace, allowing you to enjoy being outdoors while limiting exposure to the heat.

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Eglise Saint Martin Ile De Re Jules Serrurier
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Jules Serrurier

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Banc Du Bucheron Trousse Chemise Les Portes En Re Jules Serrurier
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Jules Serrurier

What impact do heatwaves have on tourism on Île de Ré?

Heatwaves can influence visitor numbers, as travellers seek destinations where temperatures remain bearable. Thanks to its oceanic climate, Île de Ré remains a good choice.

Tourism professionals have begun to offer more evening entertainment.

Some services and shops will change their opening hours to earlier in the morning and close earlier in the afternoon.

Contact the tourist officefor help organising your stay, based on the weather conditions.

Île de Ré remains an ideal destination for family holidays, even during heatwaves (unless temperatures are extreme). Temperatures are generally 4-5ºC lower than in La Rochelle and the surrounding area. The coolest part of the island is the north, particularly Saint-Clément-des-Baleines, Les Portes-en-Ré and Ars-en-Ré due to their geographical location, further out in the ocean, away from the bridge and mainland.

Thanks to its oceanic climate, varied landscapes and suitable activities, everyone can enjoy the island comfortably, while respecting the environment and their own wellbeing.

Prepare for your stay by following these tips, and make the most of the island’s relaxed way of life.

FAQ: Your questions about heatwaves on Île de Ré