Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The transition into December subtly indicates a reduction in the average high-temperature, down to a freezing cold -0.5°C (31.1°F) from November's icy 3°C (37.4°F). Pralognan-la-Vanoise experiences an average nighttime temperature of -10°C (14°F) in the month of December.Humidity
In Pralognan-la-Vanoise, the average relative humidity in December is 84%.Rainfall
The month with the most rainfall in Pralognan-la-Vanoise is December, when the rain falls for 6.2 days and typically aggregates up to 111mm (4.37") of precipitation.Snowfall
Months with snowfall are January through June, September through December. The month with the most snowfall in Pralognan-la-Vanoise is December, when snow falls for 13.5 days and typically aggregates up to 788mm (31.02") of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:52 and sunset at 16:51. On the last day of the month, sunrise is at 08:12 and sunset at 17:00 CET.
Sunshine
January and December, with an average of 5.5h of sunshine, are months with the least sunshine.UV index
In Pralognan-la-Vanoise, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Enhance your sun protection with tightly woven, yet airy clothing. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Pralognan-la-Vanoise?
What is the average humidity in December in Pralognan-la-Vanoise?
What is the rainiest month in Pralognan-la-Vanoise?
How many days does it rain in December in Pralognan-la-Vanoise?
What is the snowiest month in Pralognan-la-Vanoise?
How many days does it snow in December in Pralognan-la-Vanoise?
What is the month with the shortest days in Pralognan-la-Vanoise?
What is the average length of the day in December in Pralognan-la-Vanoise?
When are sunrise and sunset in December in Pralognan-la-Vanoise?
What are the months with the least sunshine in Pralognan-la-Vanoise?
How long on average sun shines in December in Pralognan-la-Vanoise?
How high is the UV index in December in Pralognan-la-Vanoise?
Average temperature in December
Pralognan-la-Vanoise, France
- Average high temperature in December: -0.5°C
The warmest month (with the highest average high temperature) is August (18.3°C).
The month with the lowest average high temperature is January (-1.7°C).
- Average low temperature in December: -10°C
The month with the highest average low temperature is August (6.1°C).
The coldest months (with the lowest average low temperature) are January and February (-11.8°C).
Average pressure in December
Pralognan-la-Vanoise, France
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in December
Pralognan-la-Vanoise, France
- Average wind speed in December: 7.2km/h
The windiest month (with the highest average wind speed) is November (7.4km/h).
The calmest month (with the lowest average wind speed) is September (5.7km/h).
Average humidity in December
Pralognan-la-Vanoise, France
- Average humidity in December: 84%
The months with the highest relative humidity are February and March (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Pralognan-la-Vanoise, France
- Average rainfall in December: 111mm
The wettest month (with the highest rainfall) is December (111mm).
The driest month (with the least rainfall) is September (38mm).
Average rainfall days in December
Pralognan-la-Vanoise, France
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in December
Pralognan-la-Vanoise, France
- Average snowfall in December: 788mm
The month with the highest snowfall is December (788mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Pralognan-la-Vanoise, France
- Average snowfall days in December: 13.5 days
The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Pralognan-la-Vanoise, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Pralognan-la-Vanoise, France
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is April (8.9 days).
Average UV index in December
Pralognan-la-Vanoise, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Pralognan-la-Vanoise, France
- Average cloud cover in December: 41
The month with the most cloud cover is May (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Pralognan-la-Vanoise, France
- Average visibility in December: 7km
The months with the highest visibility are May, June, July, August, September, October and November (8km).
The months with the lowest visibility are January and February (6km).
