December weather forecastGeltorf, Germany
December
Weather in December
The first month of the winter, December, is still a cold month in Geltorf, Germany, with an average temperature fluctuating between 4.6°C (40.3°F) and 1.5°C (34.7°F).Temperature
With the onset of December, Geltorf experiences a modest temperature adjustment, with the average high-temperature gently receding from a frosty 8°C (46.4°F) in November to an icy 4.6°C (40.3°F). An average nighttime temperature of 1.5°C (34.7°F) marks December.Humidity
December is the most humid month in Geltorf, with an average relative humidity of 90%.Rainfall
In December, the rain falls for 11.7 days. Throughout December, 18mm (0.71") of precipitation is accumulated. In Geltorf, Germany, during the entire year, the rain falls for 134.7 days and collects up to 221mm (8.7") of precipitation.Snowfall
January through April, November and December are months with snowfall in Geltorf. In Geltorf, during December, snow falls for 4.3 days and regularly aggregates up to 18mm (0.71") of snow. In Geltorf, during the entire year, snow falls for 20.3 days and aggregates up to 61mm (2.4") of snow.Daylight
With an average of 7h and 24min of daylight, December has the shortest days of the year in Geltorf.On the first day of the month, sunrise is at 08:20 and sunset at 16:01. On the last day of December, in Geltorf, sunrise is at 08:43 and sunset at 16:06 CET.
Sunshine
January, February and December, with an average of 3.3h of sunshine, are months with the least sunshine in Geltorf.UV index
In Geltorf, Germany, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the UV index of 2 transforms into the following advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Geltorf, Germany
- Average high temperature in December: 4.6°C
The warmest months (with the highest average high temperature) are July and August (21.4°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in December: 1.5°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in December
Geltorf, Germany
- Average pressure in December: 1012.3mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in December
Geltorf, Germany
- Average wind speed in December: 18.5km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (12.7km/h).
Average humidity in December
Geltorf, Germany
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is April (78%).
Average rainfall in December
Geltorf, Germany
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is July (26mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in December
Geltorf, Germany
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in December
Geltorf, Germany
- Average snowfall in December: 18mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Geltorf, Germany
- Average snowfall days in December: 4.3 days
The month with the highest number of snowfall days is February (6.2 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
Geltorf, Germany
- Average daylight in December: 7h and 24min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 18min).
Average sunshine days in December
Geltorf, Germany
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is July (12.1 days).
Average UV index in December
Geltorf, Germany
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Geltorf, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in December
Geltorf, Germany
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
