The weather in December in Mont Blanc

It's hot in December in Mont Blanc with an average temperature of 30°C. Temperatures this month range from a low of 29°C to a high of 31°C. At night, you can expect temperatures between 21°C and 23°C.

Looking for sun? December isn’t a good month to be in Mont Blanc. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Mont Blanc, Mauritius. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 33°C in 2019, Mont Blanc reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 26°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 17°C to a highest value of 25°C.

Rainfall amount

In December, there is an average of 192 mm of precipitation, spread over 20 days. The wind speed is around 4 Bft, mostly coming from the East.

Daily weather in December for Mont Blanc

Click on any day in December to get detailed info about the usual weather on that day in Mont Blanc. Check out the historical temperatures and precipitation over the past 10 years on this day.

December weather comparison

  Mont Blanc New York
Average temperature 30°C 9°C
Max. temperature 31°C 12°C
Min. temperature 21°C -5°C
Total precipitation 192 mm 133 mm
Rainy days 20 days 17 days

Start of December

The month of December starts in Mont Blanc with hot temps, averaging around 30°C during the day and nights around 23°C.

Mid December

By mid-December, daytime temps stay steady at around 30°C, with nights around 23°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

End of December

By the end of December, the average daytime temperature in Mont Blanc is around 31°C, while nighttime temps are about 23°C. There’s a significant chance of many days with precipitation.

UV index

The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of Mont Blanc for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in December in Mont Blanc, Mauritius. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in December in Mont Blanc

Temperature in December in Mont Blanc over the years

Precipitation charts

These charts show the average amount of precipitation in December in Mont Blanc, Mauritius. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in December in Mont Blanc

Total precipitation in December in Mont Blanc over the years

Daily UV index in December in Mont Blanc

This chart shows the average daily UV index in December in 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.

Weather experiences in December in Mont Blanc

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Average weather in Mont Blanc by month

Click on a month below to see detailed weather info for Mont Blanc. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.