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 arrival signals a moderate reduction in the average high-temperature, easing from a cool 12.5°C (54.5°F) in November to a frosty 9.3°C (48.7°F). An average nighttime temperature of 4.1°C (39.4°F) is witnessed in Saint-Simeux throughout December.Humidity
The months with the highest humidity in Saint-Simeux, France, are January, November and December, with an average relative humidity of 86%.Rainfall
In Saint-Simeux, in December, during 14.5 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Saint-Simeux, during the entire year, the rain falls for 160.6 days and collects up to 496mm (19.53") of precipitation.Snowfall
Months with snowfall in Saint-Simeux, France, are January, February and December. The month with the most snowfall is December, when snow falls for 0.8 days and typically aggregates up to 5mm (0.2") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December in Saint-Simeux, sunrise is at 08:20 and sunset at 17:17. On the last day of the month, sunrise is at 08:40 and sunset at 17:26 CET.
Sunshine
With an average of 4.6h of sunshine, December has the least sunshine of the year in Saint-Simeux.UV index
The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 3 during December, leads to the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Saint-Simeux?
What is the most humid month in Saint-Simeux?
What is the average humidity in December in Saint-Simeux?
How many days does it rain in December in Saint-Simeux?
When does it snow the most in Saint-Simeux?
When does it start to snow in Saint-Simeux?
What is the month with the shortest days in Saint-Simeux?
What is the average length of the day in December in Saint-Simeux?
When are sunrise and sunset in December in Saint-Simeux?
What is the month with the least sunshine in Saint-Simeux?
How long on average sun shines in December in Saint-Simeux?
What is the UV index reading in December in Saint-Simeux?
Average temperature in December
Saint-Simeux, France
- Average high temperature in December: 9.3°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in December: 4.1°C
The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in December
Saint-Simeux, France
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).
Average wind speed in December
Saint-Simeux, France
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Saint-Simeux, France
- Average humidity in December: 86%
The months with the highest relative humidity are January, November and December (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Saint-Simeux, France
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is July (21mm).
Average rainfall days in December
Saint-Simeux, France
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in December
Saint-Simeux, France
- Average snowfall in December: 5mm
The month with the highest snowfall is December (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Saint-Simeux, France
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Saint-Simeux, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in December
Saint-Simeux, France
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is September (19.7 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in December
Saint-Simeux, 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).
Average cloud cover in December
Saint-Simeux, France
- Average cloud cover in December: 51
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Saint-Simeux, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
