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
Weather in December
Temperature
In December, the average high-temperature marginally decreases from a frosty 9.9°C (49.8°F) in November to a still chilly 6.7°C (44.1°F). Throughout the nights in December, Lannoy-Cuillère notes an average low of 2.5°C (36.5°F), a small dip from the daytime peak.Humidity
December is the most humid month in Lannoy-Cuillère, France, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall in Lannoy-Cuillère, France. Rain falls for 15.9 days and accumulates 55mm (2.17") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Lannoy-Cuillère, in December, snow falls for 2.4 days, with typically accumulated 21mm (0.83") of snow. Throughout the year, in Lannoy-Cuillère, there are 8.8 snowfall days, and 72mm (2.83") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 12min of daylight.On the first day of December in Lannoy-Cuillère, sunrise is at 08:29 and sunset at 16:55. On the last day of the month, sunrise is at 08:50 and sunset at 17:02 CET.
Sunshine
In Lannoy-Cuillère, the average sunshine in December is 3.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
Is it cold in Lannoy-Cuillère during December?
What is the most humid month in Lannoy-Cuillère?
What is the average humidity in December in Lannoy-Cuillère?
What is the wettest month in Lannoy-Cuillère?
How much does it rain in Lannoy-Cuillère in December?
How many days does it snow in December in Lannoy-Cuillère?
What is the month with the shortest days in Lannoy-Cuillère?
What is the average length of the day in December in Lannoy-Cuillère?
When are sunrise and sunset in December in Lannoy-Cuillère?
How many hours of sunshine does Lannoy-Cuillère have in December?
When is the lowest UV index in Lannoy-Cuillère?
What is the UV index intensity in December in Lannoy-Cuillère?
Average temperature in December
Lannoy-Cuillère, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Lannoy-Cuillère, France
- Average pressure in December: 1017.5mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in December
Lannoy-Cuillère, France
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Lannoy-Cuillère, 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 (76%).
Average rainfall in December
Lannoy-Cuillère, France
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Lannoy-Cuillère, France
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in December
Lannoy-Cuillère, France
- Average snowfall in December: 21mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Lannoy-Cuillère, France
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Lannoy-Cuillère, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is June (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Lannoy-Cuillère, France
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is March (15.7 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Lannoy-Cuillère, 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, November and December (UV index 2).
Average cloud cover in December
Lannoy-Cuillère, France
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 43).
Average visibility in December
Lannoy-Cuillère, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, May and November (8km).
Lannoy-Cuillère, France
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