FranceAverage weather for Chamonix-Mont-Blanc in April
It's cold in April in Chamonix-Mont-Blanc with an average temperature of 9°C. Temperatures this month range from a low of 7°C to a high of 13°C. At night, you can expect temperatures between -1°C and 4°C.
Start of April
The month of April starts in Chamonix-Mont-Blanc with cold temps, averaging around 9°C during the day and nights around 0°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid April
By mid-April, daytime temps rise to around 10°C, with nights around 2°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of April
By the end of April, the average daytime temperature in Chamonix-Mont-Blanc is around 10°C, while nighttime temps are about 3°C. There’s a significant chance of many days with precipitation.
In April, there is an average of 116 mm of precipitation, spread over 12 days. Of the total precipitation, about 27 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the South.
Chamonix-Mont-Blanc in April |
New York | ||
|---|---|---|---|
 Average temperature |
9°C | 17°C | |
 Max. temperature |
13°C | 22°C | |
| Min. temperature |
7°C | -5°C | |
 Total precipitation |
116 mm | 81 mm | |
| Rainy days |
12 days | 11 days | |
 Total snowfall |
27 cm | 0,4 cm | |
| Snowy days |
10 days | 1 day | |
March
UV index
The UV index is a maximum of 9 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 April a good time to visit Chamonix-Mont-Blanc?
Looking for sun? April isn’t a good month to be in Chamonix-Mont-Blanc. There’s too much chance of rain this month.
Temperature records
With 23°C in 2015, Chamonix-Mont-Blanc reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was -4°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of -9°C to a highest value of 9°C.
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 April in Chamonix-Mont-Blanc
This chart shows the average daily high and low temperatures in April 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 April in Chamonix-Mont-Blanc
Good
It can be chilly, so warm clothing is required. Less crowded... more
Daily Precipitation in April in Chamonix-Mont-Blanc
The chart below shows the average daily precipitation in April 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 April, you can expect about 12 days of precipitation in Chamonix-Mont-Blanc.
Daily Snowfall in April in Chamonix-Mont-Blanc
This chart shows the average daily snowfall in April 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 April.
Daily UV index in April in Chamonix-Mont-Blanc
This chart shows the average daily UV index in April 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 April in Chamonix-Mont-Blanc over the years
This chart shows the average temperature in April in Chamonix-Mont-Blanc, measured in degrees Celsius, over the past few years.
Total precipitation in April in Chamonix-Mont-Blanc over the years
This chart shows the average precipitation in April 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 April in Chamonix-Mont-Blanc per year
This chart shows the average snowfall in April in Chamonix-Mont-Blanc, measured in centimeters, over the past few years.
Daily weather in April for Chamonix-Mont-Blanc
Click on any day in April 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 April in Chamonix-Mont-Blanc
The weather in April 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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It can be chilly, so warm clothing is required. Less crowded than in high season, but plenty of snow for winter sports.— 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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