December weather forecastHeudeber, Germany

December

Weather in December

December, the first month of the winter in Heudeber, is also a wintry month, with an average temperature ranging between min 0.1°C (32.2°F) and max 4°C (39.2°F).

Temperature

December witnesses a gentle descent in average high-temperature, descending from November's frosty 7.4°C (45.3°F) to a wintry 4°C (39.2°F). Nighttime temperature in Heudeber reflects an average dip to a still icy 0.1°C (32.2°F) in December, subtly cooler than its daytime highs.

Humidity

The average relative humidity in December is 88%.

Rainfall

December is the month with the most rainfall in Heudeber. Rain falls for 14.1 days and accumulates 45mm (1.77") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Heudeber, Germany. The month with the most snowfall in Heudeber is December, when snow falls for 8.2 days and typically aggregates up to 76mm (2.99") of snow.

Daylight

With an average of 7h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:02 and sunset at 16:09. On the last day of December, in Heudeber, sunrise is at 08:24 and sunset at 16:15 CET.

Sunshine

With an average of 3.7h of sunshine, December has the least sunshine of the year.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 2 during December translates into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

The high-temperature in Heudeber during December is 4°C (39.2°F) and the low-temperature is 0.1°C (32.2°F).

In Heudeber, Germany, the average relative humidity in December is 88%.

The month with the most rainfall in Heudeber, Germany, is December, when the rain falls for 14.1 days and typically aggregates up to 45mm (1.77") of precipitation.

In December, in Heudeber, the rain falls for 14.1 days. Throughout December, 45mm (1.77") of precipitation is accumulated.

December is the month with the most snowfall. Snow falls for 8.2 days and accumulates 76mm (2.99") of snow.

In Heudeber, during December, snow falls for 8.2 days and regularly aggregates up to 76mm (2.99") of snow.

With an average of 7h and 54min of daylight, December has the shortest days of the year.

In December, the average day length in Heudeber, Germany, is 7h and 52min.

On the first day of December, sunrise is at 08:02 and sunset at 16:09. On the last day of the month, sunrise is at 08:24 and sunset at 16:15 CET.

December has the least sunshine of the year in Heudeber, with an average of 3.7h of sunshine.

The average sunshine duration in December is 3.7h.

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Heudeber, Germany.

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
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
Heudeber, Germany

  • Average high temperature in December: 4°C

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (2.1°C).

  • Average low temperature in December: 0.1°C

The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).

Average pressure in December
Heudeber, Germany

  • Average pressure in December: 1016mbar

The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

Average wind speed in December
Heudeber, Germany

  • Average wind speed in December: 14.7km/h

The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

Average humidity in December
Heudeber, Germany

  • Average humidity in December: 88%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).

Average rainfall in December
Heudeber, Germany

  • Average rainfall in December: 45mm

The wettest month (with the highest rainfall) is December (45mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in December
Heudeber, Germany

  • Average rainfall days in December: 14.1 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (8.9 days).

Average snowfall in December
Heudeber, Germany

  • Average snowfall in December: 76mm

The month with the highest snowfall is December (76mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Heudeber, Germany

  • Average snowfall days in December: 8.2 days

The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 54min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in December: 3h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).

Average sunshine days in December
Heudeber, Germany

  • Average sunshine days in December: 10 days

The month with the most sunshine days is April (17.2 days).
The month with the least sunshine days is December (10 days).

Average UV index in December
Heudeber, Germany

  • 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, March, November and December (UV index 2).

Average cloud cover in December
Heudeber, Germany

  • Average cloud cover in December: 63

The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in December
Heudeber, Germany

  • Average visibility in December: 8km

The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).