December weather forecast
Saint-Jean-Saint-Germain, France

englishespañol中文
Share

Weather in December

December, the first month of the winter in Saint-Jean-Saint-Germain, is still a chilly month, with an average temperature ranging between min 3.3°C (37.9°F) and max 8.1°C (46.6°F).

Temperature

With the arrival of December, Saint-Jean-Saint-Germain notices a mild change in the average high-temperature, sliding from November's cool 11.2°C (52.2°F) to a chilly 8.1°C (46.6°F). Saint-Jean-Saint-Germain registers a subtle dip to an average of 3.3°C (37.9°F) during the nights of December.

Humidity

December is the most humid month in Saint-Jean-Saint-Germain, with an average relative humidity of 87%.

Rainfall

The wettest months in Saint-Jean-Saint-Germain are May, November and December, with an average 39mm (1.54") of rainfall.

Snowfall

January, February, November and December are months with snowfall in Saint-Jean-Saint-Germain. In Saint-Jean-Saint-Germain, in December, snow falls for 0.9 days, with typically accumulated 3mm (0.12") of snow. In Saint-Jean-Saint-Germain, during the entire year, snow falls for 4.6 days and aggregates up to 18mm (0.71") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 08:21 and sunset at 17:08. On the last day of December, sunrise is at 08:41 and sunset at 17:16 CET.

Sunshine

The average sunshine in December is 4.4h.

UV index

In Saint-Jean-Saint-Germain, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 3 during December translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
[Resources]

Frequently asked questions

What are the temperatures in Saint-Jean-Saint-Germain in December?

In Saint-Jean-Saint-Germain, in December, the average high-temperature is 8.1°C (46.6°F), and the average low-temperature is 3.3°C (37.9°F).

What is the most humid month in Saint-Jean-Saint-Germain?

December is the most humid month in Saint-Jean-Saint-Germain, France, with an average relative humidity of 87%.

What is the average humidity in December in Saint-Jean-Saint-Germain?

In Saint-Jean-Saint-Germain, the average relative humidity in December is 87%.

What is the rainiest month in Saint-Jean-Saint-Germain?

The months with the most rainfall are May, November and December, with an average 39mm (1.54") of precipitation.

How many days does it rain in December in Saint-Jean-Saint-Germain?

In Saint-Jean-Saint-Germain, in December, it is raining for 13.8 days, with typically 39mm (1.54") of accumulated precipitation.

How much does it snow in Saint-Jean-Saint-Germain in December?

In Saint-Jean-Saint-Germain, in December, snow falls for 0.9 days, with typically accumulated 3mm (0.12") of snow.

What is the month with the shortest days in Saint-Jean-Saint-Germain?

December has the shortest days of the year in Saint-Jean-Saint-Germain, France, with an average of 8h and 36min of daylight.

What is the average length of the day in December in Saint-Jean-Saint-Germain?

In December, the average day length is 8h and 35min.

When is the sunrise / sunset in December in Saint-Jean-Saint-Germain?

In December, on the first day of the month, sunrise is at 08:21 and sunset at 17:08. On the last day of the month, in Saint-Jean-Saint-Germain, France, sunrise is at 08:41 and sunset at 17:16 CET.

How many hours of sunshine does Saint-Jean-Saint-Germain have in December?

The average sunshine duration in December is 4.4h.

What is the UV index intensity in December in Saint-Jean-Saint-Germain?

The average daily maximum UV index in December in Saint-Jean-Saint-Germain, France, is 3. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Saint-Jean-Saint-Germain, France

Average temperature in December - Saint-Jean-Saint-Germain, France
  • Average high temperature in December: 8.1°C

The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (6.8°C).

  • Average low temperature in December: 3.3°C

The month with the highest average low temperature is August (14.7°C).
The coldest months (with the lowest average low temperature) are January and February (2°C).

[Resources]

Average pressure in December
Saint-Jean-Saint-Germain, France

Average pressure in December - Saint-Jean-Saint-Germain, France
  • Average pressure in December: 1019.6mbar

The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).

[Resources]

Average wind speed in December
Saint-Jean-Saint-Germain, France

Average wind speed in December - Saint-Jean-Saint-Germain, France
  • Average wind speed in December: 16.5km/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 (10.9km/h).

[Resources]

Average humidity in December
Saint-Jean-Saint-Germain, France

Average humidity in December - Saint-Jean-Saint-Germain, France
  • Average humidity in December: 87%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).

[Resources]

Average rainfall in December
Saint-Jean-Saint-Germain, France

Average rainfall in December - Saint-Jean-Saint-Germain, France
  • Average rainfall in December: 39mm

The wettest months (with the highest rainfall) are May, November and December (39mm).
The driest months (with the least rainfall) are March and September (21mm).

[Resources]

Average rainfall days in December
Saint-Jean-Saint-Germain, France

Average rainfall days in December - Saint-Jean-Saint-Germain, France
  • Average rainfall days in December: 13.8 days

The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is September (9.2 days).

[Resources]

Average snowfall in December
Saint-Jean-Saint-Germain, France

Average snowfall in December - Saint-Jean-Saint-Germain, France
  • Average snowfall in December: 3mm

The months with the highest snowfall are January and February (7mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).

[Resources]

Average snowfall days in December
Saint-Jean-Saint-Germain, France

Average snowfall days in December - Saint-Jean-Saint-Germain, France
  • Average snowfall days in December: 0.9 days

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Saint-Jean-Saint-Germain, France

Average daylight in December / Average sunshine in December - Saint-Jean-Saint-Germain, France
  • Average daylight in December: 8h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

[Resources]

Average sunshine days in December
Saint-Jean-Saint-Germain, France

Average sunshine days in December - Saint-Jean-Saint-Germain, France
  • Average sunshine days in December: 13.2 days

The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is June (11.5 days).

[Resources]

Average UV index in December
Saint-Jean-Saint-Germain, France

Average UV index in December - Saint-Jean-Saint-Germain, France
  • Average UV index in December: 3

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

[Resources]

Average cloud cover in December
Saint-Jean-Saint-Germain, France

Average cloud cover in December - Saint-Jean-Saint-Germain, France
  • Average cloud cover in December: 55

The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 35).

[Resources]

Average visibility in December
Saint-Jean-Saint-Germain, France

Average visibility in December - Saint-Jean-Saint-Germain, France
  • Average visibility in December: 9km

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

[Resources]

Saint-Jean-Saint-Germain, France

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location