Chamonix weather in May
“Mild and bright — an underrated time to visit.”
Roughly 19 rainy days across the month, on average.
In may, Chamonix settles into its quieter, cooler pace. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 15°C (60°F), cooling to 6°C after sunset. Expect meaningful rain — some 19 wet days across the month. Pack accordingly and let the weather choose your afternoons. Long days of sunshine reward early starts.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Chamonix in May
- •A light layer for cool mornings and evenings
- •A compact travel umbrella — one you'll actually carry
- •A merino base layer for the cold evenings
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Chamonix in May
- →Breathable travel pantsAmazon · shop this
- →Packable rain jacketAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Waterproof dry bagAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
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Where to stay in Chamonix
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Chamonix in May — FAQ
Q01Is May a good month for Chamonix?
Is May a good month for Chamonix?
It is a challenging month — you may want to consider another time of year. In May, Chamonix averages a high of 15°C (60°F) and a low of 6°C (42°F), with 207mm of rainfall across roughly 19 rainy days.
Q02How warm does Chamonix get in May?
How warm does Chamonix get in May?
The average high temperature in Chamonix during May is 15°C (60°F), with an average low of 6°C (42°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03Does it rain a lot in Chamonix in May?
Does it rain a lot in Chamonix in May?
Chamonix averages approximately 19 rainy days in May, with a total monthly rainfall of about 207mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What clothes should I bring to Chamonix in May?
What clothes should I bring to Chamonix in May?
For Chamonix in May, pack layered clothing for changing temperatures, a merino base layer for evenings, a compact umbrella or waterproof jacket, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05Are there many tourists in Chamonix in May?
Are there many tourists in Chamonix in May?
Tourist crowds in Chamonix during May are typically moderate — shoulder season, a sweet spot between crowds and weather. Consider this when planning accommodation — prices track crowd levels closely.