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
The introduction of December sees an average high-temperature of a chilly 7.7°C (45.9°F), hardly deviating from November. Sère-Lanso encounters a steady low-temperature average of 0.8°C (33.4°F) throughout the month of December.Humidity
In Sère-Lanso, the average relative humidity in December is 78%.Rainfall
In December, the rain falls for 12.9 days. Throughout December, 63mm (2.48") of precipitation is accumulated. Throughout the year, there are 198.8 rainfall days, and 921mm (36.26") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 1.5 days. Throughout December, 15mm (0.59") of snow is accumulated. Throughout the year, there are 12.4 snowfall days, and 181mm (7.13") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 08:12 and sunset at 17:26. On the last day of December, in Sère-Lanso, sunrise is at 08:31 and sunset at 17:34 CET.
Sunshine
In Sère-Lanso, the average sunshine in December is 6h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sère-Lanso. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Sère-Lanso?
What is the average humidity in December in Sère-Lanso?
How many days does it rain in December in Sère-Lanso?
How many days does it snow in December in Sère-Lanso?
What is the month with the shortest days in Sère-Lanso?
How many hours of daylight does Sère-Lanso have in December?
What time are sunrise and sunset in December in Sère-Lanso?
How many hours of sunshine does Sère-Lanso have in December?
When is the lowest UV index in Sère-Lanso?
What is the UV index reading in December in Sère-Lanso?
Average temperature in December
Sère-Lanso, France
- Average high temperature in December: 7.7°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in December: 0.8°C
The month with the highest average low temperature is August (11°C).
The coldest month (with the lowest average low temperature) is February (-2.1°C).
Average pressure in December
Sère-Lanso, France
- Average pressure in December: 1021.9mbar
The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Sère-Lanso, France
- Average wind speed in December: 8.4km/h
The windiest month (with the highest average wind speed) is November (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.7km/h).
Average humidity in December
Sère-Lanso, France
- Average humidity in December: 78%
The months with the highest relative humidity are February, March and April (82%).
The months with the lowest relative humidity are August and October (74%).
Average rainfall in December
Sère-Lanso, France
- Average rainfall in December: 63mm
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is September (43mm).
Average rainfall days in December
Sère-Lanso, France
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is December (12.9 days).
Average snowfall in December
Sère-Lanso, France
- Average snowfall in December: 15mm
The month with the highest snowfall is February (69mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sère-Lanso, France
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sère-Lanso, 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 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in December
Sère-Lanso, France
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is December (16.5 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in December
Sère-Lanso, 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, March, November and December (UV index 2).
Average cloud cover in December
Sère-Lanso, France
- Average cloud cover in December: 37
The month with the most cloud cover is April (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in December
Sère-Lanso, France
- Average visibility in December: 9km
The months with the highest visibility are August, September, October and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July and November (8km).
