Chamonix-Mont-Blanc weather in May (Rhône-Alps, France)
How is the weather in Chamonix-Mont-Blanc in May? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In May, Chamonix-Mont-Blanc generally has low temperatures and high rainfall. Daytime temperatures hover around 12°C, while nights can cool down to about 1°C.
Chamonix-Mont-Blanc in May usually receives high rainfall, averaging around 155 mm for the month. Based on our climate data of the past 30 years, about 20 days of rain are anticipated.
The days are predominantly sunny, with an estimated total of around 202 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Chamonix-Mont-Blanc. July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, April, May, October, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Chamonix-Mont-Blanc climate page with graphs.
Chamonix-Mont-Blanc, monthly averages in May
Min Temperature
1°C
Max Temperature
12°C
Chance of Rain
67%
Precipitation
155 mm
Rainy days
20 days
Sunshine
202 hours
Percentage Sunshine
Where to go in France in May
Find out more about the weather in France in May and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Chamonix-Mont-Blanc in May?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Chamonix-Mont-Blanc.
Our site offers climate and forecast data for every country in the world. Are you going to France? On this website you can find historical weather averages for many cities in France. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
