December weather forecastGrust, France
December
Weather in December
December, the first month of the winter in Grust, is still a cold month, with an average temperature ranging between max 5.8°C (42.4°F) and min -0.9°C (30.4°F).Temperature
The high-temperature average in December for Grust is a wintry 5.8°C (42.4°F), staying closely aligned with November's conditions. Throughout December, Grust records an average temperature of -0.9°C (30.4°F) at night.Humidity
The average relative humidity in December in Grust is 78%.Rainfall
In Grust, France, during December, the rain falls for 6.9 days and regularly aggregates up to 64mm (2.52") of precipitation. Throughout the year, there are 143.5 rainfall days, and 813mm (32.01") of precipitation is accumulated.Snowfall
Months with snowfall in Grust are January through June, September through December. In December, it is snowing for 10.6 days. Throughout December, 416mm (16.38") of snow is accumulated. In Grust, France, during the entire year, snow falls for 76.6 days and aggregates up to 2729mm (107.44") of snow.Daylight
The month with the shortest days is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 08:11 and sunset at 17:26. On the last day of December, sunrise is at 08:30 and sunset at 17:35 CET.
Sunshine
In December, the average sunshine is 6.3h.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Grust, France
- Average high temperature in December: 5.8°C
The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is February (4.3°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is February (-3.6°C).
Average pressure in December
Grust, France
- Average pressure in December: 1022mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in December
Grust, France
- Average wind speed in December: 8km/h
The windiest month (with the highest average wind speed) is February (8.3km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in December
Grust, France
- Average humidity in December: 78%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Grust, France
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the least rainfall) is September (38mm).
Average rainfall days in December
Grust, France
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in December
Grust, France
- Average snowfall in December: 416mm
The month with the highest snowfall is November (521mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Grust, France
- Average snowfall days in December: 10.6 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Grust, France
- Average daylight in December: 9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in December
Grust, France
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is April (8.3 days).
Average UV index in December
Grust, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in December
Grust, France
- Average cloud cover in December: 33
The month with the most cloud cover is April (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Grust, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, April and November (8km).
