Chamonix
France
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Chamonix, France

January, like December, is another subzero cold winter month in Chamonix, France, with average temperature varying between -11.4°C (11.5°F) and -2.3°C (27.9°F). The coldest month is January, with an average high-temperature of -2.3°C (27.9°F) and an average low-temperature of -11.4°C (11.5°F). Weather in January »

The last month of the winter, February, is also a subzero cold month in Chamonix, France, with average temperature ranging between min -11.3°C (11.7°F) and max -2.1°C (28.2°F). In February, the average high-temperature is essentially the same as in January - a still subzero cold -2.1°C (28.2°F). Weather in February »

The first month of the spring, March, is a cold month in Chamonix, France, with average temperature fluctuating between -7.4°C (18.7°F) and 0.8°C (33.4°F). In March, the average high-temperature is practically the same as in February - a wintry 0.8°C (33.4°F). Weather in March »

April, like March, in Chamonix, France, is another cold spring month, with temperature in the range of an average high of 5.3°C (41.5°F) and an average low of -2.8°C (27°F). In Chamonix, the average high-temperature slightly increases, from 0.8°C (33.4°F) in March, to a still wintry 5.3°C (41.5°F). Weather in April »

May, the last month of the spring, in Chamonix, is a chilly month, with average temperature ranging between max 8.8°C (47.8°F) and min 0.5°C (32.9°F). In May, the average high-temperature marginally rises, from a cold 5.3°C (41.5°F) in April, to a chilly 8.8°C (47.8°F). Weather in May »

June, the first month of the summer, in Chamonix, is a mild month, with average temperature ranging between max 14.3°C (57.7°F) and min 4.6°C (40.3°F). In Chamonix, France, the average high-temperature rises, from a chilly 8.8°C (47.8°F) in May, to a moderate 14.3°C (57.7°F). Weather in June »

July in Chamonix, France, is an enjoyable summer month, with average temperature varying between 6.7°C (44.1°F) and 16.8°C (62.2°F). July and August, with an average high-temperature of 16.8°C (62.2°F), are the warmest months. Weather in July »

August, the last month of the summer, in Chamonix, is also an enjoyable month, with average temperature fluctuating between 16.8°C (62.2°F) and 6.4°C (43.5°F). July and August, with an average high-temperature of 16.8°C (62.2°F), are the warmest months. Weather in August »

The first month of the autumn, September, is also a fresh month in Chamonix, France, with average temperature fluctuating between 12.8°C (55°F) and 3.6°C (38.5°F). In Chamonix, the average high-temperature slightly decreases, from a comfortable 16.8°C (62.2°F) in August, to a fresh 12.8°C (55°F). Weather in September »

October, like September, is another chilly autumn month in Chamonix, France, with temperature in the range of an average high of 8.6°C (47.5°F) and an average low of 0.2°C (32.4°F). In Chamonix, France, the average high-temperature in October marginally drops, from a fresh 12.8°C (55°F) in September, to a frosty 8.6°C (47.5°F). Weather in October »

November, the last month of the autumn, in Chamonix, is also a wintry month, with temperature in the range of an average high of 2.7°C (36.9°F) and an average low of -4.5°C (23.9°F). In November, the average high-temperature decreases, from a frosty 8.6°C (47.5°F) in October, to a wintry 2.7°C (36.9°F). Weather in November »

December, the first month of the winter, in Chamonix, is still a freezing cold month, with average temperature fluctuating between -1°C (30.2°F) and -9.5°C (14.9°F). In Chamonix, France, the average high-temperature marginally drops, from a cold 2.7°C (36.9°F) in November, to a freezing cold -1°C (30.2°F). Weather in December »

What is the coldest month in Chamonix?

January is the coldest month in Chamonix, France, with an average high-temperature of -2.3°C (27.9°F) and an average low-temperature of -11.4°C (11.5°F).

How many days does it rain in Chamonix?

In Chamonix, during the entire year, the rain falls for 132.8 days and collects up to 461mm (18.15") of precipitation.

When does it snow in Chamonix?

Months with snowfall in Chamonix are January through May, October through December.

How many days does it snow in Chamonix?

Throughout the year, in Chamonix, there are 56.7 snowfall days, and 924mm (36.38") of snow is accumulated.

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.

What is the most humid month in Chamonix?

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

When it does not snow in Chamonix?

In Chamonix, France, snow does not fall in June through September.

When are the longest days in Chamonix?

June has the longest days of the year in Chamonix, France, with an average of 15.7h of daylight.

When is the highest UV index in Chamonix?

June and July, with an average maximum UV index of 4, are months with the highest UV index in Chamonix, France.

What is the warmest month in Chamonix?

Warmest months are July and August, with an average high-temperature of 16.8°C (62.2°F).

What month has the most sunshine in Chamonix?

The month with the most sunshine in Chamonix, France, is July, with an average of 10.3h of sunshine.

What is the least humid month in Chamonix?

The least humid month in Chamonix, France, is August, with an average relative humidity of 77%.

What is the driest month in Chamonix?

The month with the least rainfall in Chamonix is September when the rain falls for 11.4 days and typically collects 15mm (0.59") of precipitation.

What is the wettest month in Chamonix?

The month with the most rainfall in Chamonix is December when the rain falls for 7.7 days and typically aggregates up to 72mm (2.83") of precipitation.

What is the snowiest month in Chamonix?

The month with the most snowfall in Chamonix is December when snow falls for 10.4 days and typically aggregates up to 245mm (9.65") of snow.

What is the month with the shortest days in Chamonix?

With an average of 8.7h of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Chamonix?

December has the least sunshine of the year, with an average of 4.8h of sunshine.
Average temperature - Chamonix, France
Average rainfall - Chamonix, France
Average rainfall days - Chamonix, France

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).

Average snowfall - Chamonix, France
Average snowfall days - Chamonix, France

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

Average daylight / Average sunshine - Chamonix, France

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is December (Average sunshine: 4.8h).

Average UV index - Chamonix, France