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
The average high-temperature for December is a chilly 9.4°C (48.9°F), closely aligning with the temperature of the preceding month. Bolbec maintains an average of approximately 6.9°C (44.4°F) during December nights, with only a minimal decrease from the daytime temperature.Humidity
In Bolbec, the average relative humidity in December is 80%.Rainfall
The months with the most rainfall in Bolbec are November and December, with an average 58mm (2.28") of precipitation.Snowfall
January through April and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Bolbec, there are 4.9 snowfall days, and 15mm (0.59") of snow is accumulated.Daylight
December has the shortest days of the year in Bolbec, with an average of 8h and 12min of daylight.On the first day of December, sunrise is at 08:33 and sunset at 17:00. On the last day of the month, sunrise is at 08:54 and sunset at 17:08 CET.
Sunshine
The average sunshine in December in Bolbec is 4h.UV index
The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the UV index of 3 transforms into the following advice:
Adopt protective measures - It is advised to guard against sun damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the average December temperature in Bolbec?
What is the average humidity in December in Bolbec?
What is the wettest month in Bolbec?
How many days does it rain in December in Bolbec?
When does it start snowing in Bolbec?
What is the month with the shortest days in Bolbec?
How many hours of daylight does Bolbec have in December?
When are sunrise and sunset in December in Bolbec?
How long on average sun shines in December in Bolbec?
How high is the UV index in December in Bolbec?
Average temperature in December
Bolbec, France
- Average high temperature in December: 9.4°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The months with the lowest average high temperature are January and February (8.1°C).
- Average low temperature in December: 6.9°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure in December
Bolbec, France
- Average pressure in December: 1017mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in December
Bolbec, France
- Average wind speed in December: 29.2km/h
The windiest month (with the highest average wind speed) is December (29.2km/h).
The calmest months (with the lowest average wind speed) are July and August (18km/h).
Average humidity in December
Bolbec, France
- Average humidity in December: 80%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall in December
Bolbec, France
- Average rainfall in December: 58mm
The wettest months (with the highest rainfall) are November and December (58mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Bolbec, France
- Average rainfall days in December: 18.5 days
The month with the highest number of rainy days is December (18.5 days).
The month with the least rainy days is April (12.6 days).
Average snowfall in December
Bolbec, France
- Average snowfall in December: 2mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Bolbec, France
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is January (1.7 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
Bolbec, 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: 4h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in December
Bolbec, France
- Average sunshine days in December: 8.9 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is December (8.9 days).
Average UV index in December
Bolbec, France
- Average UV index in December: 3
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 and November (UV index 2).
Average cloud cover in December
Bolbec, France
- Average cloud cover in December: 61
The months with the most cloud cover are November and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in December
Bolbec, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Bolbec, France
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