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
On the advent of December, Graimbouville's average high-temperature exhibits a minor adjustment to a frosty 9.4°C (48.9°F) from November's 11.8°C (53.2°F). Graimbouville registers a subtle dip to an average of 6.9°C (44.4°F) during the nights of December.Humidity
The average relative humidity in December is 80%.Rainfall
The wettest months are November and December, with an average 58mm (2.28") of rainfall.Snowfall
Months with snowfall in Graimbouville are January through April and December. 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, there are 4.9 snowfall days, and 15mm (0.59") of snow is accumulated.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Graimbouville, France.On the first day of December, sunrise is at 08:34 and sunset at 17:01. On the last day of the month, sunrise is at 08:55 and sunset at 17:08 CET.
Sunshine
In Graimbouville, the average sunshine in December is 4h.UV index
The average daily maximum UV index in December in Graimbouville is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 3 suggests this advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What is the temperature in December in Graimbouville?
What is the average humidity in December in Graimbouville?
What is the wettest month in Graimbouville?
How much does it rain in Graimbouville in December?
When does it start snowing in Graimbouville?
What is the month with the shortest days in Graimbouville?
What is the average length of the day in December in Graimbouville?
What time are sunrise and sunset in December in Graimbouville?
How many hours of sunshine does Graimbouville have in December?
How high is the UV index in December in Graimbouville?
Average temperature in December
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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
Graimbouville, 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).
Graimbouville, France
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