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 the transition to December, Bosc-Hyons observes a minor drop in the average high-temperature, shifting from a frosty 9.9°C (49.8°F) in November to a still chilly 6.7°C (44.1°F). In December, Bosc-Hyons's nights cool slightly to a consistent average temperature of 2.5°C (36.5°F).Humidity
With an average relative humidity of 89%, December is the most humid month.Rainfall
The month with the most rainfall in Bosc-Hyons is December, when the rain falls for 15.9 days and typically aggregates up to 55mm (2.17") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Bosc-Hyons, in December, snow falls for 2.4 days, with typically accumulated 21mm (0.83") of snow. Throughout the year, in Bosc-Hyons, 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 the month, sunrise is at 08:28 and sunset at 16:56. On the last day of December, in Bosc-Hyons, sunrise is at 08:49 and sunset at 17:03 CET.
Sunshine
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 in Bosc-Hyons. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Bosc-Hyons in December?
What is the most humid month in Bosc-Hyons?
What is the average humidity in December in Bosc-Hyons?
What is the wettest month in Bosc-Hyons?
How many days does it rain in December in Bosc-Hyons?
How much does it snow in Bosc-Hyons in December?
What is the month with the shortest days in Bosc-Hyons?
How many hours of daylight does Bosc-Hyons have in December?
When is the sunrise / sunset in December in Bosc-Hyons?
How many hours of sunshine does Bosc-Hyons have in December?
What is the month with the lowest UV index in Bosc-Hyons?
What is the UV index reading in December in Bosc-Hyons?
Average temperature in December
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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
Bosc-Hyons, 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).
Bosc-Hyons, France
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