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France in May

Where it is warm, dry and good for swimming in France in May — compared across the country’s main destinations.

Quick answers
Where is it warmest in France in May?
Avignon is the warmest of the 16 destinations compared, with highs of 23°C (74°F) in May; Chamonix is the coolest at 16°C (60°F).
Can you swim in the sea in France in May?
Hardly: even the warmest water, at Cannes (18°C (64°F)), stays below 21 °C.
Warmest
23°
Avignon
Coolest
16°
Chamonix
Driest
41 mm
Marseille
Warmest sea
18°
Cannes

Across France, May highs run from 16°C (60°F) (Chamonix) to 23°C (74°F) (Avignon). On average it is 4.5 °C (8 °F) warmer than April. Some destinations see regular rain. Best bets this month: Marseille, Toulon, and Arles.

Weather in May by city

PlaceDayNightRainSeaScore
Marseille 22° 13° 41 mm 16° 87
Avignon 23° 12° 67 mm — 84
Cannes 20° 13° 52 mm 18° 80
Antibes 20° 13° 51 mm 18° 79
Nice 20° 14° 51 mm 18° 77
Perpignan 21° 12° 50 mm — 75
Toulouse 21° 10° 78 mm — 68
Bordeaux 21° 10° 79 mm — 67
Lyon 21° 10° 86 mm — 65
Paris 20° 10° 64 mm — 60
Strasbourg 20° 10° 90 mm — 60
Paris 01 Louvre 20° 10° 67 mm — 60
Dijon 19° 9° 85 mm — 59
Lille 18° 9° 62 mm — 53
Brest 16° 9° 71 mm 13° 47
Chamonix 16° 5° 95 mm — 40

Festivals in France in May

School holidays in May

When schools are off, family travel peaks and prices rise.

  • Apr 18, 2027 – May 2, 2027 Spring Holidays8 regions
  • May 6, 2027 – May 9, 2027 Ascension Bridge15 regions
  • May 6, 2027 – May 18, 2027 Holidays after fourth periodReunion
School holidays 2027 →

Public holidays in May

  • Labour Day
  • Ascension Day
  • Victory in Europe Day
  • Whit Monday
Public holidays 2027 →

Frequently asked questions

What is the weather like in France in May?

Average daytime highs range from 16° in Chamonix to 23° in Avignon.

Can you swim in France in May?

The sea is cool: the warmest water is around Cannes at about 18°.