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
December's onset records an average high-temperature of a frosty 8.7°C (47.7°F), a near match to November's 11°C (51.8°F). Fontaine-Henry observes an average low-temperature of 5.1°C (41.2°F) during the slightly cooler nights of December.Humidity
In Fontaine-Henry, the average relative humidity in December is 84%.Rainfall
The wettest months are November and December, with an average 59mm (2.32") of rainfall.Snowfall
January through April, November and December are months with snowfall in Fontaine-Henry. In Fontaine-Henry, during December, snow falls for 1.5 days and regularly aggregates up to 10mm (0.39") of snow. Throughout the year, there are 8.6 snowfall days, and 48mm (1.89") of snow is accumulated.Daylight
December has the shortest days of the year in Fontaine-Henry, with an average of 8h and 18min of daylight.On the first day of December, sunrise is at 08:36 and sunset at 17:05. On the last day of the month, sunrise is at 08:56 and sunset at 17:13 CET.
Sunshine
In December, the average sunshine is 4.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Fontaine-Henry. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What are December temperatures in Fontaine-Henry?
What is the average humidity in December in Fontaine-Henry?
What is the wettest month in Fontaine-Henry?
How much does it rain in Fontaine-Henry in December?
How many days does it snow in December in Fontaine-Henry?
What is the month with the shortest days in Fontaine-Henry?
How many hours of daylight does Fontaine-Henry have in December?
What time are sunrise and sunset in December in Fontaine-Henry?
How long on average sun shines in December in Fontaine-Henry?
What are the months with the lowest UV index in Fontaine-Henry?
What is the UV index reading in December in Fontaine-Henry?
Average temperature in December
Fontaine-Henry, France
- Average high temperature in December: 8.7°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in December: 5.1°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).
Average pressure in December
Fontaine-Henry, France
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Fontaine-Henry, France
- Average wind speed in December: 23.2km/h
The windiest month (with the highest average wind speed) is December (23.2km/h).
The calmest month (with the lowest average wind speed) is August (14.4km/h).
Average humidity in December
Fontaine-Henry, France
- Average humidity in December: 84%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (80%).
Average rainfall in December
Fontaine-Henry, France
- Average rainfall in December: 59mm
The wettest months (with the highest rainfall) are November and December (59mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in December
Fontaine-Henry, France
- Average rainfall days in December: 17 days
The month with the highest number of rainy days is January (18.2 days).
The month with the least rainy days is September (12.9 days).
Average snowfall in December
Fontaine-Henry, France
- Average snowfall in December: 10mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Fontaine-Henry, France
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (2.8 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
Fontaine-Henry, France
- Average daylight in December: 8h and 2min
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 18min).
- Average sunshine in December: 4h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Fontaine-Henry, France
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is September (14.8 days).
The months with the least sunshine days are January, February and November (9.3 days).
Average UV index in December
Fontaine-Henry, France
- Average UV index in December: 2
The months with the highest UV index are 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
Fontaine-Henry, France
- Average cloud cover in December: 58
The months with the most cloud cover are January and November (Cloud cover 59).
The months with the least cloud cover are July, August and September (Cloud cover 40).
Average visibility in December
Fontaine-Henry, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, July, August, September, October and December (10km).
The months with the lowest visibility are January, May, June and November (9km).
Fontaine-Henry, France
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