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
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from 9.5°C (49.1°F) in November to a still frosty 6.1°C (43°F). Saint-Symphorien-des-Bois, during December nights, observes an average temperature of 1°C (33.8°F).Humidity
The most humid month is December, with an average relative humidity of 89%.Rainfall
In December, in Saint-Symphorien-des-Bois, the rain falls for 14.6 days. Throughout December, 67mm (2.64") of precipitation is accumulated. In Saint-Symphorien-des-Bois, during the entire year, the rain falls for 183.1 days and collects up to 622mm (24.49") of precipitation.Snowfall
Months with snowfall in Saint-Symphorien-des-Bois are January through April, October through December. In Saint-Symphorien-des-Bois, during December, snow falls for 5 days and regularly aggregates up to 40mm (1.57") of snow. In Saint-Symphorien-des-Bois, during the entire year, snow falls for 23.6 days and aggregates up to 189mm (7.44") of snow.Daylight
The month with the shortest days in Saint-Symphorien-des-Bois is December, with an average of 8h and 42min of daylight.On the first day of December in Saint-Symphorien-des-Bois, sunrise is at 08:05 and sunset at 16:58. On the last day of the month, sunrise is at 08:25 and sunset at 17:06 CET.
Sunshine
January and December, with an average of 3.9h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Saint-Symphorien-des-Bois during December?
What is the most humid month in Saint-Symphorien-des-Bois?
What is the average humidity in December in Saint-Symphorien-des-Bois?
How much does it rain in Saint-Symphorien-des-Bois in December?
How many days does it snow in December in Saint-Symphorien-des-Bois?
What is the month with the shortest days in Saint-Symphorien-des-Bois?
How many hours of daylight does Saint-Symphorien-des-Bois have in December?
When are sunrise and sunset in December in Saint-Symphorien-des-Bois?
What are the months with the least sunshine in Saint-Symphorien-des-Bois?
How long on average sun shines in December in Saint-Symphorien-des-Bois?
What is the month with the lowest UV index in Saint-Symphorien-des-Bois?
What is the UV index intensity in December in Saint-Symphorien-des-Bois?
Average temperature in December
Saint-Symphorien-des-Bois, France
- Average high temperature in December: 6.1°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 1°C
The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is February (-0.2°C).
Average pressure in December
Saint-Symphorien-des-Bois, France
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in December
Saint-Symphorien-des-Bois, France
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity in December
Saint-Symphorien-des-Bois, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Saint-Symphorien-des-Bois, France
- Average rainfall in December: 67mm
The wettest months (with the highest rainfall) are May and June (68mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in December
Saint-Symphorien-des-Bois, France
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is February (12 days).
Average snowfall in December
Saint-Symphorien-des-Bois, France
- Average snowfall in December: 40mm
The month with the highest snowfall is January (47mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Saint-Symphorien-des-Bois, France
- Average snowfall days in December: 5 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Saint-Symphorien-des-Bois, 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: 3h and 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in December
Saint-Symphorien-des-Bois, France
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in December
Saint-Symphorien-des-Bois, 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, October, November and December (UV index 2).
Average cloud cover in December
Saint-Symphorien-des-Bois, France
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Saint-Symphorien-des-Bois, France
- Average visibility in December: 8km
The month with the highest visibility is August (9km).
The month with the lowest visibility is November (7km).
