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 introduces a mild reduction in the average high-temperature, from a mild 13.8°C (56.8°F) in November to a cool 10.5°C (50.9°F). The average nighttime temperature lowers to an icy 4°C (39.2°F) throughout December.Humidity
November and December, with an average relative humidity of 78%, are the most humid months in Graveson.Rainfall
In December, the rain falls for 8.7 days. Throughout December, 29mm (1.14") of precipitation is accumulated. In Graveson, during the entire year, the rain falls for 94.7 days and collects up to 353mm (13.9") of precipitation.Snowfall
March through December are months without snowfall.Daylight
The month with the shortest days in Graveson is December, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:55 and sunset at 17:04. On the last day of December, in Graveson, France, sunrise is at 08:14 and sunset at 17:13 CET.
Sunshine
In Graveson, the average sunshine in December is 6.1h.UV index
In December, the average daily maximum UV index in Graveson is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during December translates into these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Graveson?
What are the most humid months in Graveson?
What is the average humidity in December in Graveson?
How many days does it rain in December in Graveson?
When it does not snow in Graveson?
Does it snow in Graveson in December?
What is the month with the shortest days in Graveson?
What is the average length of the day in December in Graveson?
What time are sunrise and sunset in December in Graveson?
How many hours of sunshine does Graveson have in December?
How high is the UV index in December in Graveson?
Average temperature in December
Graveson, France
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is July (31.1°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 4°C
The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in December
Graveson, France
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in December
Graveson, France
- Average wind speed in December: 12.6km/h
The windiest month (with the highest average wind speed) is February (15km/h).
The calmest month (with the lowest average wind speed) is September (11.9km/h).
Average humidity in December
Graveson, France
- Average humidity in December: 78%
The months with the highest relative humidity are November and December (78%).
The month with the lowest relative humidity is July (55%).
Average rainfall in December
Graveson, France
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in December
Graveson, France
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is November (12.2 days).
The month with the least rainy days is July (5.3 days).
Average snowfall in December
Graveson, France
- Average snowfall in December: 0mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Graveson, France
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and February (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Graveson, France
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 54min).
Average sunshine days in December
Graveson, France
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is November (16.1 days).
Average UV index in December
Graveson, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Graveson, France
- Average cloud cover in December: 33
The month with the most cloud cover is November (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in December
Graveson, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are January, October, November and December (9km).
Graveson, France
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