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
With the arrival of December, Sempt notices a mild change in the average high-temperature, sliding from November's chilly 8°C (46.4°F) to a wintry 3.8°C (38.8°F). During December, Sempt perceives a slight decrease in temperature from daytime highs, settling at an average low of -0.9°C (30.4°F).Humidity
In December, the average relative humidity is 86%.Rainfall
In Sempt, in December, it is raining for 10.9 days, with typically 51mm (2.01") of accumulated precipitation. In Sempt, during the entire year, the rain falls for 152.4 days and collects up to 622mm (24.49") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Sempt, in December, during 8.3 snowfall days, 100mm (3.94") of snow is typically accumulated. In Sempt, during the entire year, snow falls for 37.4 days and aggregates up to 480mm (18.9") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 07:42 and sunset at 16:20. On the last day of December, sunrise is at 08:02 and sunset at 16:28 CET.
Sunshine
The average sunshine in December is 4.2h.UV index
In Sempt, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Sempt have in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
What is the UV index intensity in December?
Average temperature in December
Sempt, Germany
- Average high temperature in December: 3.8°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in December
Sempt, Germany
- 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 (1015.7mbar).
Average wind speed in December
Sempt, Germany
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in December
Sempt, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Sempt, Germany
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is July (80mm).
The driest month (with the least rainfall) is November (22mm).
Average rainfall days in December
Sempt, Germany
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in December
Sempt, Germany
- Average snowfall in December: 100mm
The month with the highest snowfall is January (185mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sempt, Germany
- Average snowfall days in December: 8.3 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sempt, Germany
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Sempt, Germany
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Sempt, Germany
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Sempt, Germany
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Sempt, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
Sempt, Germany
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