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
In the transition from November to December, Saint-Jean-Lasseille reports an average high-temperature of a fresh 12°C (53.6°F), indicating a close resemblance to the prior month. An average nighttime temperature of 6.9°C (44.4°F) is observed during December.Humidity
The months with the highest humidity in Saint-Jean-Lasseille are November and December, with an average relative humidity of 72%.Rainfall
The month with the least rainfall in Saint-Jean-Lasseille is December, when the rain falls for 6.5 days and typically collects 18mm (0.71") of precipitation.Snowfall
March through December are months without snowfall in Saint-Jean-Lasseille.Daylight
The month with the shortest days in Saint-Jean-Lasseille is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 07:59 and sunset at 17:16. On the last day of December, sunrise is at 08:18 and sunset at 17:25 CET.
Sunshine
The average sunshine in December is 6.9h.UV index
The months with the lowest UV index in Saint-Jean-Lasseille, France, are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 3 in December translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Saint-Jean-Lasseille?
What are the most humid months in Saint-Jean-Lasseille?
What is the average humidity in December in Saint-Jean-Lasseille?
What is the driest month in Saint-Jean-Lasseille?
How much does it rain in Saint-Jean-Lasseille in December?
When it does not snow in Saint-Jean-Lasseille?
Does it snow in Saint-Jean-Lasseille in December?
What is the month with the shortest days in Saint-Jean-Lasseille?
How many hours of daylight does Saint-Jean-Lasseille have in December?
When is the sunrise / sunset in December in Saint-Jean-Lasseille?
How many hours of sunshine does Saint-Jean-Lasseille have in December?
What is the month with the lowest UV index in Saint-Jean-Lasseille?
What is the UV index intensity in December in Saint-Jean-Lasseille?
Average temperature in December
Saint-Jean-Lasseille, France
- Average high temperature in December: 12°C
The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (10.7°C).
- Average low temperature in December: 6.9°C
The months with the highest average low temperature are July and August (19°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in December
Saint-Jean-Lasseille, France
- Average pressure in December: 1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in December
Saint-Jean-Lasseille, France
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (13km/h).
Average humidity in December
Saint-Jean-Lasseille, France
- Average humidity in December: 72%
The months with the highest relative humidity are November and December (72%).
The month with the lowest relative humidity is July (63%).
Average rainfall in December
Saint-Jean-Lasseille, France
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is April (57mm).
The driest month (with the least rainfall) is December (18mm).
Average rainfall days in December
Saint-Jean-Lasseille, France
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is April (12.8 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in December
Saint-Jean-Lasseille, France
- Average snowfall in December: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Saint-Jean-Lasseille, France
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Saint-Jean-Lasseille, France
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in December
Saint-Jean-Lasseille, France
- Average sunshine days in December: 21.4 days
The month with the most sunshine days is December (21.4 days).
The month with the least sunshine days is April (15.4 days).
Average UV index in December
Saint-Jean-Lasseille, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Saint-Jean-Lasseille, France
- Average cloud cover in December: 25
The months with the most cloud cover are January and November (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in December
Saint-Jean-Lasseille, France
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
