December weather forecastJoncy, France
December
Weather in December
December, the first month of the winter in Joncy, is also a frosty month, with an average temperature varying between 1°C (33.8°F) and 6.1°C (43°F).Temperature
December's arrival aligns with a minor decrease in average high-temperatures, from November's 9.5°C (49.1°F) to a still frosty 6.1°C (43°F). Joncy, in December, observes a steady average low-temperature of 1°C (33.8°F).Humidity
December is the most humid month, with an average relative humidity of 89%.Rainfall
In Joncy, in December, it is raining for 14.6 days, with typically 67mm (2.64") of accumulated precipitation. In Joncy, during the entire year, the rain falls for 183.1 days and collects up to 622mm (24.49") of precipitation.Snowfall
January through April, October through December are months with snowfall in Joncy. In December, it is snowing for 5 days. Throughout December, 40mm (1.57") of snow is accumulated. Throughout the year, in Joncy, there are 23.6 snowfall days, and 189mm (7.44") of snow is accumulated.Daylight
The month with the shortest days in Joncy, France, is December, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 08:05 and sunset at 16:56. On the last day of December, in Joncy, sunrise is at 08:25 and sunset at 17:04 CET.
Sunshine
January and December, with an average of 3.9h of sunshine, are months with the least sunshine in Joncy.UV index
The months with the lowest UV index in Joncy, France, are January, February, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 during December translates into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Joncy, 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
Joncy, 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
Joncy, 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
Joncy, 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
Joncy, 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
Joncy, 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
Joncy, 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
Joncy, 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
Joncy, France
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 3h and 54min
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
Joncy, 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
Joncy, 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
Joncy, 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
Joncy, France
- Average visibility in December: 8km
The month with the highest visibility is August (9km).
The month with the lowest visibility is November (7km).





