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WEATHER

MAP: Which are the hottest towns in France?

Whether you're a sun-seeker or hoping to avoid the heat - here are the towns in France that have recorded the hottest temperatures in recent years.

MAP: Which are the hottest towns in France?
Photo by ROMAIN PERROCHEAU / AFP

The summer of 2023 continues to break records for hot temperatures while the month of July was the hottest ever recorded on the planet.

Unsurprisingly, the south of France and the island of Corsica saw the hottest temperatures, but some towns are hotter than others.

French publicly-funded news site France Info analysed temperature data from Météo France between 1991 and 2020 to find the towns that are consistently the hottest, using the readings from the town’s weather station.

They averaged the summer readings to give a ‘normal’ summer temperature – including day and night temperatures. Also included are the hottest temperatures ever recorded and the average number of days per year when the town records temperatures higher than 30C.

As you would expect, the hottest towns are in the south east of the country, mostly along the Mediterranean coast or on the island of Corsica.

The hottest town in France is Marignane, in Bouches-du-Rhône, which has an average summer temperature of 24.5C (including daytime and nightime readings) and an all-time record temperature of 39.7C. On average, there are more than 46 days per year when the temperature is higher than 30C.

Hottest towns

  • Marignane – average summer temperature – 24.5C, record temperature –  39.7C, average number of days over 30C per year – 46.8
  • Perpignan – average 23.7, record 42.4, days over 30C – 32.4
  • Beziers – average 23.5, record 40.4, days over 30C 31.6
  • Sete – average 23.4, record 40.4, days over 30C 18.6
  • Montpellier – average 23.5, record 43.4, days over 30C 31.5
  • Nimes – average 23.7, record 44.1, days over 30C 44.3
  • Avignon – average 23.8, record 42.8, days over 30C 53.4
  • Orange – average 23.5, record 42.6, days over 30C 49.1
  • Carpentras – average 23.4, record 44.3, days over 30C 58
  • Salon de Provence – average 23.1, record 43.4, days over 30C 46
  • Istres – average 24, record 44.3, days over 30C 44.9
  • Ile du Levant – average 23.3, record 38.3, days over 30C 15.4
  • Le Luc average 23.9, record 42.7, days over 30C 62.4
  • Nice average 23.3, record 37.7, days over 30C 8

There are also eight towns on the island of Corsica that make it into the hottest category.

For France Info's full interactive map (in French) of the 50 hottest towns in France, click here.

If you're not a fan of hot temperatures, there are plenty of places in France that enjoy a cooler climate.

From mountains to northern areas, lakes to caves, here are 6 of the coolest places in France.

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ENVIRONMENT

The guardian angels of the source of the Seine

The river Seine, the centrepiece of the Paris Olympics opening ceremony in July, starts with a few drops of water in a mossy grotto deep in the woods of central France.

The guardian angels of the source of the Seine

And not a day goes by without Jacques and Marie-Jeanne Fournier going to check the source only a few paces from their door.

“I go there at least three times a day. It’s part of me,” 74-year-old Marie-Jeanne told AFP.

Her parents were once the guardians of the source, and now that unofficial mantle has fallen on her and husband Jacques.

Barely 60 souls live in the village of Source-Seine in the wooded hills north of Dijon.

By the time the tiny stream has reached the French capital 300 kilometres away it has become a mighty river 200 metres wide.

But some mornings barely a few damp traces are visible at the source beneath the swirling dragonflies. If you scratch about a bit in the grass, however, a small stream quickly forms.

The source — one of two spots where the river officially starts — bubbles up through the remains of an ancient Gallo-Roman temple built about 2,000 years ago, said Jacques Fournier, 73.

Celtic goddess

But you could easily miss this small out-of-the-way valley. There are few signs to direct tourists to the statue of the goddess Sequana, the Celtic deity who gave her name to the river.

In the mid-19th century Napoleon III had a grotto and cave built “where the source was captured to honour the city of Paris and Sequana,” said Marie-Jeanne Fournier.

Her parents moved into a house next to the grotto and its reclining nymph in the early 1950s when she was four years old.

Her father Paul Lamarche was later appointed its caretaker and would regularly welcome visitors. A small stone bridge over the Seine while it is still a stream is named after him.

“Like most children in the village in the 1960s,” Fournier learned to swim in a natural pool in the river just downstream from her home.

“It was part of my identity,” said Fournier, who has lived all her life close to rivers. She retired back to Source-Seine to run a guesthouse because “the Seine is a part of my parents’ legacy”.

The Olympic flame is due to be carried past the site on July 12th on its way to Paris.

The couple will be there to greet it, but as members of the Sources of the Seine Association, they are worried how long the river will continue to rise near their home.

Every year the grotto has become drier and drier as climate change hits the region, where some of France’s finest Burgundy wines are produced.

“My fear is that the (historic) source of the Seine will disappear,” said Marie-Jeanne Fournier. “Perhaps the source will be further downstream in a few years.”

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