FranceAverage weather for Chamonix-Mont-Blanc in May
It's cool to moderate in May in Chamonix-Mont-Blanc with an average temperature of 15°C. Temperatures this month range from a low of 9°C to a high of 19°C. At night, you can expect temperatures between 3°C and 9°C.
Start of May
The month of May starts in Chamonix-Mont-Blanc with cool temps, averaging around 14°C during the day and nights around 5°C. There are plenty of days with a good chance of precipitation.
Mid May
By mid-May, daytime temps rise to around 15°C, with nights around 6°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of May
By the end of May, the average daytime temperature in Chamonix-Mont-Blanc is around 18°C, while nighttime temps are about 8°C. A shower might pop up, but overall, the weather will be dry and sunny.
In May, there is an average of 135 mm of precipitation, spread over 16 days. Of the total precipitation, about 9,9 cm falls as snow in May. The wind speed is around 4 Bft, mostly coming from the South.
Chamonix-Mont-Blanc in May |
New York | ||
|---|---|---|---|
 Average temperature |
15°C | 22°C | |
 Max. temperature |
19°C | 28°C | |
| Min. temperature |
9°C | -5°C | |
 Total precipitation |
135 mm | 105 mm | |
| Rainy days |
16 days | 14 days | |
 Total snowfall |
9,9 cm | 0 cm | |
| Snowy days |
5 days | 0 days | |
April
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Chamonix-Mont-Blanc?
Looking for sun and warm weather? May isn’t a good month to be in Chamonix-Mont-Blanc. The temperatures are too low for a warm stay this month.
Check out the climate of Chamonix-Mont-Blanc for all months and discover the best travel time
Curious about the weather in other parts of France? Check out the climate and weather for spots like Paris, Côte d'Azur, Bretagne, or explore other destinations in France.
Daily Temperature in May in Chamonix-Mont-Blanc
This chart shows the average daily high and low temperatures in May for Chamonix-Mont-Blanc, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in May in Chamonix-Mont-Blanc
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Although it can get especially cool at night, daytime temper... more
Daily Precipitation in May in Chamonix-Mont-Blanc
The chart below shows the average daily precipitation in May for Chamonix-Mont-Blanc, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 16 days of precipitation in Chamonix-Mont-Blanc.
Daily Snowfall in May in Chamonix-Mont-Blanc
This chart shows the average daily snowfall in May in Chamonix-Mont-Blanc, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in May.
Daily UV index in May in Chamonix-Mont-Blanc
This chart shows the average daily UV index in May in Chamonix-Mont-Blanc, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Chamonix-Mont-Blanc over the years
This chart shows the average temperature in May in Chamonix-Mont-Blanc, measured in degrees Celsius, over the past few years.
Total precipitation in May in Chamonix-Mont-Blanc over the years
This chart shows the average precipitation in May in Chamonix-Mont-Blanc, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in May in Chamonix-Mont-Blanc per year
This chart shows the average snowfall in May in Chamonix-Mont-Blanc, measured in centimeters, over the past few years.
Daily weather in May for Chamonix-Mont-Blanc
Click on any day in May to get detailed info about the usual weather on that day in Chamonix-Mont-Blanc. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Chamonix-Mont-Blanc
The weather in May in Chamonix-Mont-Blanc is rated 4 out of 5 stars by 1 visitor. Have you been to Chamonix-Mont-Blanc? Share your weather experience to help other visitors.
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Although it can get especially cool at night, daytime temperatures were pleasant. An occasional rain shower cannot affect the generally favorable weather. Wear layers!— This text is automatically translated to English
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Average weather in Chamonix-Mont-Blanc by month
Click on a month below to see detailed weather info for Chamonix-Mont-Blanc. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
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