December weather forecast
Sentilly, France

December

Weather in December

The first month of the winter, December, is still a chilly month in Sentilly, France, with an average temperature fluctuating between 2.4°C (36.3°F) and 7.1°C (44.8°F).

Temperature

The start of December involves a subtle temperature drop, shifting from a fresh 10.1°C (50.2°F) in November to a frosty 7.1°C (44.8°F). Sentilly documents an average low-temperature of 2.4°C (36.3°F) for the nights of December.

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 90%.

Rainfall

In Sentilly, in December, during 16 rainfall days, 64mm (2.52") of precipitation is typically accumulated. In Sentilly, France, during the entire year, the rain falls for 190.6 days and collects up to 566mm (22.28") of precipitation.

Snowfall

January through April, November and December are months with snowfall. December is the month with the most snowfall. Snow falls for 1.8 days and accumulates 32mm (1.26") of snow.

Daylight

With an average of 8h and 18min of daylight, December has the shortest days of the year in Sentilly, France.
On the first day of December, sunrise is at 08:32 and sunset at 17:06. On the last day of the month, sunrise is at 08:53 and sunset at 17:13 CET.

Sunshine

In December, the average sunshine in Sentilly is 3.9h.

UV index

The months with the lowest UV index in Sentilly are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.

Frequently asked questions

What is the average December temperature in Sentilly?
In Sentilly, in December, the average high-temperature is 7.1°C (44.8°F), and the average low-temperature is 2.4°C (36.3°F).
What is the most humid month in Sentilly?
January and December, with an average relative humidity of 90%, are most humid months in Sentilly.
What is the average humidity in December in Sentilly?
The average relative humidity in December in Sentilly is 90%.
How much does it rain in Sentilly in December?
In December, in Sentilly, the rain falls for 16 days. Throughout December, 64mm (2.52") of precipitation is accumulated.
What is the snowiest month in Sentilly?
The month with the most snowfall is December, when snow falls for 1.8 days and typically aggregates up to 32mm (1.26") of snow.
How much does it snow in Sentilly in December?
In December, in Sentilly, it is snowing for 1.8 days. Throughout December, 32mm (1.26") of snow is accumulated.
What is the month with the shortest days in Sentilly?
December has the shortest days of the year in Sentilly, France, with an average of 8h and 18min of daylight.
What is the average length of the day in December in Sentilly?
In December, the average day length is 8h and 21min.
What time are sunrise and sunset in December in Sentilly?
In December, on the first day of the month, sunrise is at 08:32 and sunset at 17:06. On the last day of the month, sunrise is at 08:53 and sunset at 17:13 CET.
How long on average sun shines in December in Sentilly?
In December, the average sunshine duration in Sentilly, France, is 3.9h.
When is the lowest UV index in Sentilly?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
How high is the UV index in December in Sentilly?
In Sentilly, France, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Sentilly, France
  • Average high temperature in December: 7.1°C

The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in December: 2.4°C

The months with the highest average low temperature are July and August (12.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).

Average pressure in December
Sentilly, France
  • Average pressure in December: 1018.3mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).

Average wind speed in December
Sentilly, France
  • Average wind speed in December: 16km/h

The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).

Average humidity in December
Sentilly, France
  • Average humidity in December: 90%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (78%).

Average rainfall in December
Sentilly, France
  • Average rainfall in December: 64mm

The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is September (28mm).

Average rainfall days in December
Sentilly, France
  • Average rainfall days in December: 16 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is September (12.4 days).

Average snowfall in December
Sentilly, France
  • Average snowfall in December: 32mm

The month with the highest snowfall is December (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Sentilly, France
  • Average snowfall days in December: 1.8 days

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Sentilly, France
  • Average daylight in December: 8h and 2min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in December: 3h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in December
Sentilly, France
  • Average sunshine days in December: 11.8 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is November (8.9 days).

Average UV index in December
Sentilly, France
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Sentilly, France
  • Average cloud cover in December: 61

The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 44).

Average visibility in December
Sentilly, France
  • Average visibility in December: 8km

The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).

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