When is the best time to go to Chamonix-Mont-Blanc
The chart above shows the best time of year to visit Chamonix-Mont-Blanc, France. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Chamonix-Mont-Blanc
Chamonix-Mont-Blanc weather by month
Please note our recommendations for when to visit Chamonix-Mont-Blanc are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -5°C | 127mm | 4hrs | 10.2hrs |
January in Chamonix-Mont-Blanc is generally wet with the temperature being cold.
Based on weather alone, this is probably a time of year to avoid going to Chamonix-Mont-Blanc for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the winter in Chamonix-Mont-Blanc and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -5°C (22°F), whilst at night -11°C (13°F) is normal.
On average January is the driest month of the year in Chamonix-Mont-Blanc with around 127mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 hours of sunshine per day.
Chamonix-Mont-Blanc weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -5°C | 113mm | 4.9hrs | 11.4hrs |
February in Chamonix-Mont-Blanc is generally damp with the temperature being cold.
Based on weather alone, this is probably a time of year to avoid going to Chamonix-Mont-Blanc for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
February is in the winter in Chamonix-Mont-Blanc and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing -5°C (23°F), whilst at night -11°C (13°F) is normal.
On average February is the 2nd driest month of the year in Chamonix-Mont-Blanc with around 113mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.9 hours of sunshine per day.
Chamonix-Mont-Blanc weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -3°C | 120mm | 5.4hrs | 12.8hrs |
The weather in March in Chamonix-Mont-Blanc is characteristically cold and damp.
Based on weather alone, this is probably a time of year to avoid going to Chamonix-Mont-Blanc for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
March is in the spring in Chamonix-Mont-Blanc and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing -4°C (26°F), whilst at night -9°C (15°F) is normal.
On average March is the 3rd driest month of the year in Chamonix-Mont-Blanc with around 120mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
Chamonix-Mont-Blanc weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -0°C | 122mm | 6.1hrs | 14.5hrs |
Chamonix-Mont-Blanc's weather in April is typically cold and wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Chamonix-Mont-Blanc for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
April is in the spring in Chamonix-Mont-Blanc and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a freezing -0°C (32°F), whilst at night -7°C (20°F) is normal.
On average April is the 4th driest month of the year in Chamonix-Mont-Blanc with around 122mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
Chamonix-Mont-Blanc weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 4°C | 138mm | 6.3hrs | 16hrs |
May is a wet month in Chamonix-Mont-Blanc and the temperature is generally cool.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit Chamonix-Mont-Blanc.
May is in the spring in Chamonix-Mont-Blanc and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cold 4°C (40°F), whilst at night -3°C (27°F) is normal.
On average May is the 5th driest month of the year in Chamonix-Mont-Blanc with around 138mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
Chamonix-Mont-Blanc weather in May »
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 152mm | 7.3hrs | 10.2hrs |
Cool and wet weather often prevails in Chamonix-Mont-Blanc during the month of June
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Chamonix-Mont-Blanc.
June is in the summer in Chamonix-Mont-Blanc and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night 1°C (34°F) is normal.
On average June is the 6th driest month of the year in Chamonix-Mont-Blanc with around 152mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
Chamonix-Mont-Blanc weather in June »
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 10°C | 130mm | 8.4hrs | 11.4hrs |
July in Chamonix-Mont-Blanc is generally wet with the temperature being cool.
It is perhaps the perfect month to visit Chamonix-Mont-Blanc, with some extremely good weather at this time of year.
July is in the summer in Chamonix-Mont-Blanc and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 4°C (39°F) is normal.
On average July is the 6th wettest month of the year in Chamonix-Mont-Blanc with around 130mm 5.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.4 hours of sunshine per day.
Chamonix-Mont-Blanc weather in July »
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 152mm | 7.3hrs | 12.8hrs |
The weather in August in Chamonix-Mont-Blanc is characteristically cool and wet.
It is perhaps the perfect month to visit Chamonix-Mont-Blanc, with some very good weather at this time of year.
August is in the summer in Chamonix-Mont-Blanc and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 11°C (51°F), whilst at night 4°C (39°F) is normal.
On average August is the 5th wettest month of the year in Chamonix-Mont-Blanc with around 152mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
Chamonix-Mont-Blanc weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 129mm | 6.5hrs | 14.5hrs |
Chamonix-Mont-Blanc's weather in September is typically cool and wet in nature.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Chamonix-Mont-Blanc.
September is in the fall / autumn in Chamonix-Mont-Blanc and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night 2°C (35°F) is normal.
On average September is the 4th wettest month of the year in Chamonix-Mont-Blanc with around 129mm 5.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
Chamonix-Mont-Blanc weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 3°C | 121mm | 5.4hrs | 16hrs |
October is a wet month in Chamonix-Mont-Blanc and the temperature is generally cool.
It is perhaps a good month to visit Chamonix-Mont-Blanc, with some very good weather at this time of year.
October is in the fall / autumn in Chamonix-Mont-Blanc and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cold 4°C (38°F), whilst at night -1°C (30°F) is normal.
On average October is the 3rd wettest month of the year in Chamonix-Mont-Blanc with around 121mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
Chamonix-Mont-Blanc weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -1°C | 142mm | 4.2hrs | 10.2hrs |
Chamonix-Mont-Blanc's weather in November is typically cold and wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Chamonix-Mont-Blanc for your holidays. The weather is often not a good and not conducive to spending time outdoors.
November is in the fall / autumn in Chamonix-Mont-Blanc and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a freezing -2°C (29°F), whilst at night -7°C (20°F) is normal.
On average November is the 2nd wettest month of the year in Chamonix-Mont-Blanc with around 142mm 5.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.2 hours of sunshine per day.
Chamonix-Mont-Blanc weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -4°C | 130mm | 4hrs | 11.4hrs |
December in Chamonix-Mont-Blanc is generally wet with the temperature being cold.
Based on weather alone, this is probably a time of year to avoid going to Chamonix-Mont-Blanc for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
December is in the winter in Chamonix-Mont-Blanc and is typically the warmest month of the year. Daytime maximum temperatures average around a freezing -4°C (25°F), whilst at night -10°C (15°F) is normal.
On average December is the wettest month of the year in Chamonix-Mont-Blanc with around 130mm 5.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 hours of sunshine per day.
Other monthly averages
Chamonix-Mont-Blanc weather stats
| Hottest month: | July | 10.8°C 51.4°F |
|---|---|---|
| Driest month: | February | 113mm 4.4ins |
| Sunniest month: | July | 8.4hrs |
| Coldest month: | January | -5.5°C 22.1°F |
| Wettest month: | August | 152mm 6ins |
| Warmest sea: | August | 23.1°C 73.6°F |
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