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
Les Houches observes a small decrease in the average high-temperature with the arrival of December, falling from November's icy 2.7°C (36.9°F) to a freezing cold -1°C (30.2°F). Les Houches reports an average nighttime low-temperature of -9.5°C (14.9°F) in December.Humidity
The average relative humidity in December is 86%.Rainfall
The month with the most rainfall is December, when the rain falls for 7.7 days and typically aggregates up to 72mm (2.83") of precipitation.Snowfall
January through May, October through December are months with snowfall in Les Houches, France. The month with the most snowfall is December, when snow falls for 10.4 days and typically aggregates up to 245mm (9.65") of snow.Daylight
December has the shortest days of the year in Les Houches, with an average of 8h and 42min of daylight.On the first day of December, sunrise is at 07:54 and sunset at 16:49. On the last day of the month, sunrise is at 08:14 and sunset at 16:57 CET.
Sunshine
The month with the least sunshine is December, with an average of 4.8h of sunshine.UV index
In Les Houches, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Les Houches?
What is the average humidity in December in Les Houches?
What is the rainiest month in Les Houches?
How many days does it rain in December in Les Houches?
What is the snowiest month in Les Houches?
How much does it snow in Les Houches in December?
What is the month with the shortest days in Les Houches?
What is the average length of the day in December in Les Houches?
When is the sunrise / sunset in December in Les Houches?
What is the month with the least sunshine in Les Houches?
How many hours of sunshine does Les Houches have in December?
What is the UV index reading in December in Les Houches?
Average temperature in December
Les Houches, France
- Average high temperature in December: -1°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 December: -9.5°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).
Average pressure in December
Les Houches, France
- Average pressure in December: 1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in December
Les Houches, France
- Average wind speed in December: 8.4km/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).
Average humidity in December
Les Houches, France
- Average humidity in December: 86%
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is August (77%).
Average rainfall in December
Les Houches, France
- Average rainfall in December: 72mm
The wettest month (with the highest rainfall) is December (72mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in December
Les Houches, France
- Average rainfall days in December: 7.7 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).
Average snowfall in December
Les Houches, France
- Average snowfall in December: 245mm
The month with the highest snowfall is December (245mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Les Houches, France
- Average snowfall days in December: 10.4 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).
Average daylight in December /
Average sunshine in December
Les Houches, France
- Average daylight in December: 8h and 4min
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 December: 4h 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).
Average sunshine days in December
Les Houches, France
- Average sunshine days in December: 16.7 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).
Average UV index in December
Les Houches, 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, February, March and November (UV index 1).
Average cloud cover in December
Les Houches, France
- Average cloud cover in December: 48
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Les Houches, France
- Average visibility in December: 7km
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).
