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 arrival of December suggests a slight decrease in the average high-temperature, moving from a cool 10.9°C (51.6°F) in November to a chilly 7.8°C (46°F). During the nights in December, Janailhac observes an average low-temperature of 2.4°C (36.3°F).Humidity
November and December, with an average relative humidity of 89%, are the most humid months in Janailhac.Rainfall
In Janailhac, in December, it is raining for 15.2 days, with typically 65mm (2.56") of accumulated precipitation. Throughout the year, in Janailhac, there are 170.5 rainfall days, and 577mm (22.72") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Janailhac, in December, during 2.7 snowfall days, 12mm (0.47") of snow is typically accumulated. In Janailhac, during the entire year, snow falls for 16.3 days and aggregates up to 119mm (4.69") of snow.Daylight
The month with the shortest days in Janailhac is December, with an average of 8h and 48min of daylight.On the first day of December in Janailhac, sunrise is at 08:15 and sunset at 17:12. On the last day of the month, sunrise is at 08:35 and sunset at 17:21 CET.
Sunshine
In Janailhac, the average sunshine in December is 4.1h.UV index
The months with the lowest UV index in Janailhac are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Janailhac?
What is the most humid month in Janailhac?
What is the average humidity in December in Janailhac?
How much does it rain in Janailhac in December?
How much does it snow in Janailhac in December?
What is the month with the shortest days in Janailhac?
What is the average length of the day in December in Janailhac?
What time are sunrise and sunset in December in Janailhac?
How long on average sun shines in December in Janailhac?
What is the month with the lowest UV index in Janailhac?
How high is the UV index in December in Janailhac?
Average temperature in December
Janailhac, France
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is February (0.4°C).
Average pressure in December
Janailhac, 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 November (1014.9mbar).
Average wind speed in December
Janailhac, France
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in December
Janailhac, France
- Average humidity in December: 89%
The months with the highest relative humidity are November and December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Janailhac, France
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in December
Janailhac, France
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in December
Janailhac, France
- Average snowfall in December: 12mm
The month with the highest snowfall is January (39mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Janailhac, France
- Average snowfall days in December: 2.7 days
The month with the highest number of snowfall days is February (4.6 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
Janailhac, 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 1min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Janailhac, France
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is November (10.2 days).
Average UV index in December
Janailhac, 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
Janailhac, France
- Average cloud cover in December: 58
The months with the most cloud cover are January and November (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Janailhac, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, July, August, September, October and December (8km).
The months with the lowest visibility are January, May, June and November (7km).
