December weather forecastLonnerstadt, Germany

December

Weather in December

December, the first month of the winter in Lonnerstadt, is also an icy month, with temperature in the range of an average low of -0.4°C (31.3°F) and an average high of 4.1°C (39.4°F).

Temperature

With the onset of December, the average high-temperature subtly recedes from November's chilly 7.8°C (46°F) to a cold 4.1°C (39.4°F). Nights during December maintain a steady temperature, averaging at a freezing cold -0.4°C (31.3°F).

Humidity

The average relative humidity in December in Lonnerstadt is 87%.

Rainfall

In Lonnerstadt, Germany, in December, during 11.4 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Lonnerstadt, there are 140.4 rainfall days, and 341mm (13.43") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Lonnerstadt, during December, snow falls for 5.9 days and regularly aggregates up to 45mm (1.77") of snow. Throughout the year, in Lonnerstadt, there are 29.4 snowfall days, and 195mm (7.68") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 12min of daylight.
On the first day of the month, sunrise is at 07:52 and sunset at 16:19. On the last day of December, in Lonnerstadt, sunrise is at 08:13 and sunset at 16:26 CET.

Sunshine

The month with the least sunshine in Lonnerstadt, Germany, is December, with an average of 3.5h of sunshine.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index in Lonnerstadt, Germany. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 1 during December leads to these instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.

Frequently asked questions

During December, Lonnerstadt experiences an average high-temperature of 4.1°C (39.4°F) and a low-temperature of -0.4°C (31.3°F).

The average relative humidity in December is 87%.

In Lonnerstadt, in December, during 11.4 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

In Lonnerstadt, during December, snow falls for 5.9 days and regularly aggregates up to 45mm (1.77") of snow.

December has the shortest days of the year in Lonnerstadt, with an average of 8h and 12min of daylight.

In Lonnerstadt, Germany, the average day length in December is 8h and 13min.

On the first day of December, sunrise is at 07:52 and sunset at 16:19. On the last day of the month, sunrise is at 08:13 and sunset at 16:26 CET.

December has the least sunshine of the year, with an average of 3.5h of sunshine.

The average sunshine duration in December is 3.5h.

With an average maximum UV index of 1, December is the month with the lowest UV index in Lonnerstadt.

In Lonnerstadt, Germany, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Lonnerstadt, Germany

  • Average high temperature in December: 4.1°C

The warmest months (with the highest average high temperature) are July and August (24.6°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in December: -0.4°C

The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).

Average pressure in December
Lonnerstadt, Germany

  • Average pressure in December: 1019.1mbar

The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is November (1015.3mbar).

Average wind speed in December
Lonnerstadt, Germany

  • Average wind speed in December: 12.4km/h

The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in December
Lonnerstadt, Germany

  • Average humidity in December: 87%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are July and August (70%).

Average rainfall in December
Lonnerstadt, Germany

  • Average rainfall in December: 28mm

The wettest months (with the highest rainfall) are June and August (41mm).
The driest month (with the least rainfall) is April (15mm).

Average rainfall days in December
Lonnerstadt, Germany

  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in December
Lonnerstadt, Germany

  • Average snowfall in December: 45mm

The month with the highest snowfall is January (66mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Lonnerstadt, Germany

  • Average snowfall days in December: 5.9 days

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Lonnerstadt, Germany

  • Average daylight in December: 8h and 12min

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: 3h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days in December
Lonnerstadt, Germany

  • Average sunshine days in December: 13.3 days

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is June (13.1 days).

Average UV index in December
Lonnerstadt, Germany

  • Average UV index in December: 1

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
Lonnerstadt, Germany

  • Average cloud cover in December: 65

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in December
Lonnerstadt, Germany

  • Average visibility in December: 8km

The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).