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
December
Weather in December
Temperature
December signifies a gentle decline in Gratibus's average high-temperature, easing from a fresh 10°C (50°F) in November to a chilly 6.8°C (44.2°F). Gratibus, during the December nights, maintains an average temperature of 2.7°C (36.9°F), closely aligned with its daytime readings.Humidity
The months with the highest humidity in Gratibus are January and December, with an average relative humidity of 88%.Rainfall
December is the month with the most rainfall. Rain falls for 14.2 days and accumulates 43mm (1.69") of precipitation.Snowfall
January through March, November and December are months with snowfall in Gratibus. In Gratibus, during December, snow falls for 1.3 days and regularly aggregates up to 11mm (0.43") of snow. In Gratibus, during the entire year, snow falls for 7.1 days and aggregates up to 38mm (1.5") of snow.Daylight
December has the shortest days of the year in Gratibus, with an average of 8h and 12min of daylight.On the first day of December, sunrise is at 08:25 and sunset at 16:52. On the last day of the month, sunrise is at 08:46 and sunset at 16:59 CET.
Sunshine
The average sunshine in December is 4h.UV index
The months with the lowest UV index in Gratibus are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Gratibus?
What is the most humid month in Gratibus?
What is the average humidity in December in Gratibus?
What is the wettest month in Gratibus?
How many days does it rain in December in Gratibus?
How much does it snow in Gratibus in December?
What is the month with the shortest days in Gratibus?
How many hours of daylight does Gratibus have in December?
When is the sunrise / sunset in December in Gratibus?
How long on average sun shines in December in Gratibus?
What is the month with the lowest UV index in Gratibus?
What is the UV index intensity in December in Gratibus?
Average temperature in December
Gratibus, France
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 2.7°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Gratibus, France
- Average pressure in December: 1017mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in December
Gratibus, France
- Average wind speed in December: 17.9km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in December
Gratibus, France
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Gratibus, France
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in December
Gratibus, France
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is September (11.3 days).
Average snowfall in December
Gratibus, France
- Average snowfall in December: 11mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Gratibus, France
- Average snowfall days in December: 1.3 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
Gratibus, 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: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Gratibus, France
- Average sunshine days in December: 12.1 days
The month with the most sunshine days is March (15.1 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in December
Gratibus, 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
Gratibus, France
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in December
Gratibus, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
