March weather forecast
Chamonix, France

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Weather in March

March signals the first whispers of spring in Chamonix, with temperatures moderately rising from those in February. Sunlight begins to break through the icy haze, and the snow underfoot slowly starts to thin. March witnesses maximum snowfall, with up to 194mm (7.64") of snow accumulation. The positive shift in weather makes March an excellent time to experience outdoor pursuits amidst the melting snow, as the town ushers in the spring season.

Temperature

The arrival of March denotes a barely perceptible change in the average high-temperatures to an icy 0.8°C (33.4°F) from February's -2.1°C (28.2°F). March nights in Chamonix cool down to an average low-temperature of -7.4°C (18.7°F).

Humidity

The most humid month in Chamonix, France, is March, with an average relative humidity of 91%.

Rainfall

In March, the rain falls for 9.3 days. Throughout March, 43mm (1.69") of precipitation is accumulated. Throughout the year, there are 132.8 rainfall days, and 461mm (18.15") of precipitation is accumulated.

Snowfall

Months with snowfall in Chamonix are January through May, October through December. In March, in Chamonix, it is snowing for 8.9 days. Throughout March, 194mm (7.64") of snow is accumulated. Throughout the year, in Chamonix, there are 56.7 snowfall days, and 924mm (36.38") of snow is accumulated.

Daylight

The average length of the day in March is 11h and 56min.
On the first day of March in Chamonix, sunrise is at 07:10 and sunset at 18:19. On the last day of the month, sunrise is at 06:13 and sunset at 18:59 CET.

Sunshine

In Chamonix, the average sunshine in March is 5.9h.

UV index

January through March and November, with an average maximum UV index of 1, are months with the lowest UV index in Chamonix. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 1 in March converts into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Boost your sun resistance with garments that are densely woven yet spacious. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Frequently asked questions

How cold is it in Chamonix in March?

The high-temperature during March is 0.8°C (33.4°F) and the low-temperature is -7.4°C (18.7°F).

What is the most humid month in Chamonix?

With an average relative humidity of 91%, March is the most humid month.

What is the average humidity in March in Chamonix?

The average relative humidity in March in Chamonix is 91%.

How many days does it rain in March in Chamonix?

In Chamonix, France, in March, it is raining for 9.3 days, with typically 43mm (1.69") of accumulated precipitation.

How many days does it snow in March in Chamonix?

In Chamonix, France, in March, during 8.9 snowfall days, 194mm (7.64") of snow is typically accumulated.

How many hours of daylight does Chamonix have in March?

In Chamonix, the average day length in March is 11h and 56min.

What time are sunrise and sunset in March in Chamonix?

In March, on the first day of the month, sunrise is at 07:10 and sunset at 18:19. On the last day of the month, in Chamonix, sunrise is at 06:13 and sunset at 18:59 CET.

How many hours of sunshine does Chamonix have in March?

In March, the average sunshine duration in Chamonix is 5.9h.

When is the lowest UV index in Chamonix?

January through March and November, with an average maximum UV index of 1, are months with the lowest UV index in Chamonix, France.

How high is the UV index in March in Chamonix?

In Chamonix, the average daily maximum UV index in March is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Chamonix, France

Average temperature in March - Chamonix, France
  • Average high temperature in March: 0.8°C

The warmest months (with the highest average high temperature) are July and August (16.8°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in March: -7.4°C

The month with the highest average low temperature is July (6.7°C).
The coldest month (with the lowest average low temperature) is January (-11.4°C).

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Average pressure in March
Chamonix, France

Average pressure in March - Chamonix, France
  • Average pressure in March: 1016.6mbar

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

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Average wind speed in March
Chamonix, France

Average wind speed in March - Chamonix, France
  • Average wind speed in March: 8.2km/h

The windiest month (with the highest average wind speed) is December (8.4km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).

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Average humidity in March
Chamonix, France

Average humidity in March - Chamonix, France
  • Average humidity in March: 91%

The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is August (77%).

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Average rainfall in March
Chamonix, France

Average rainfall in March - Chamonix, France
  • Average rainfall in March: 43mm

The wettest month (with the highest rainfall) is December (72mm).
The driest month (with the least rainfall) is September (15mm).

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Average rainfall days in March
Chamonix, France

Average rainfall days in March - Chamonix, France
  • Average rainfall days in March: 9.3 days

The month with the highest number of rainy days is June (16.2 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall in March
Chamonix, France

Average snowfall in March - Chamonix, France
  • Average snowfall in March: 194mm

The month with the highest snowfall is December (245mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in March
Chamonix, France

Average snowfall days in March - Chamonix, France
  • Average snowfall days in March: 8.9 days

The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in March /
Average sunshine in March
Chamonix, France

Average daylight in March / Average sunshine in March - Chamonix, France
  • Average daylight in March: 11h and 5min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in March: 5h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

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Average sunshine days in March
Chamonix, France

Average sunshine days in March - Chamonix, France
  • Average sunshine days in March: 15.7 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is June (10.3 days).

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Average UV index in March
Chamonix, France

Average UV index in March - Chamonix, France
  • Average UV index in March: 1

The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March and November (UV index 1).

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Average cloud cover in March
Chamonix, France

Average cloud cover in March - Chamonix, France
  • Average cloud cover in March: 51

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in March
Chamonix, France

Average visibility in March - Chamonix, France
  • Average visibility in March: 6km

The months with the highest visibility are June, July, August and October (8km).
The months with the lowest visibility are January, February and March (6km).

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Chamonix, France

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