December weather forecastBettendorf, Germany

December

Weather in December

The first month of the winter, December, is still a cold month in Bettendorf, Germany, with temperature in the range of an average low of 0.2°C (32.4°F) and an average high of 4.9°C (40.8°F).

Temperature

A mild drop in Bettendorf's average high-temperature is observed in December, transitioning from a chilly 8.2°C (46.8°F) in November to an icy 4.9°C (40.8°F). Nights in December in Bettendorf showcase an average temperature of 0.2°C (32.4°F), slightly cooler than the daytime.

Humidity

January and December, with an average relative humidity of 90%, are the most humid months in Bettendorf, Germany.

Rainfall

In Bettendorf, Germany, during December, the rain falls for 12.8 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, there are 136.4 rainfall days, and 244mm (9.61") of precipitation is accumulated.

Snowfall

Months with snowfall in Bettendorf are January through April, November and December. In Bettendorf, during December, snow falls for 4.5 days and regularly aggregates up to 14mm (0.55") of snow. Throughout the year, in Bettendorf, there are 19.6 snowfall days, and 64mm (2.52") of snow is accumulated.

Daylight

With an average of 8h and 6min of daylight, December has the shortest days of the year.
On the first day of December in Bettendorf, Germany, sunrise is at 08:06 and sunset at 16:28. On the last day of the month, sunrise is at 08:27 and sunset at 16:35 CET.

Sunshine

December has the least sunshine of the year, with an average of 3.4h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 2 transforms into these recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.

Updated: Feb 13, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Bettendorf in December has an average high-temperature of 4.9°C (40.8°F) and an average low-temperature of 0.2°C (32.4°F).

The months with the highest humidity are January and December, with an average relative humidity of 90%.

In December, the average relative humidity in Bettendorf is 90%.

In Bettendorf, in December, during 12.8 rainfall days, 21mm (0.83") of precipitation is typically accumulated.

In December, in Bettendorf, Germany, it is snowing for 4.5 days. Throughout December, 14mm (0.55") of snow is accumulated.

With an average of 8h and 6min of daylight, December has the shortest days of the year in Bettendorf.

The average day length in December in Bettendorf, Germany, is 8h and 8min.

In December, on the first day of the month, sunrise is at 08:06 and sunset at 16:28. On the last day of the month, in Bettendorf, sunrise is at 08:27 and sunset at 16:35 CET.

With an average of 3.4h of sunshine, December has the least sunshine of the year in Bettendorf, Germany.

In December, the average sunshine duration in Bettendorf, Germany, is 3.4h.

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

In Bettendorf, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

8.2°C

4.9°C

3.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.6km/h

11.7km/h

11.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

14.8

12.4

13.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Bettendorf, Germany

Average high temperature in December: 4.9°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (3.3°C).

Average low temperature in December: 0.2°C

The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is February (-1.3°C).

Average pressure in December
Bettendorf, Germany

Average pressure in December: 1017.7mbar

The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).

Average wind speed in December
Bettendorf, Germany

Average wind speed in December: 10.9km/h

The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).

Average humidity in December
Bettendorf, Germany

Average humidity in December: 90%

The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are July and August (73%).

Average rainfall in December
Bettendorf, Germany

Average rainfall in December: 21mm

The wettest month (with the highest rainfall) is August (33mm).
The driest month (with the least rainfall) is January (15mm).

Average rainfall days in December
Bettendorf, Germany

Average rainfall days in December: 12.8 days

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is February (9.3 days).

Average snowfall in December
Bettendorf, Germany

Average snowfall in December: 14mm

The month with the highest snowfall is January (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Bettendorf, Germany

Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (6.8 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
Bettendorf, Germany

Average daylight in December: 8h and 6min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).

Average sunshine in December: 3h and 24min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in December
Bettendorf, Germany

Average sunshine days in December: 12.4 days

The months with the most sunshine days are April, September and October (17.5 days).
The month with the least sunshine days is December (12.4 days).

Average UV index in December
Bettendorf, 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, November and December (UV index 2).

Average cloud cover in December
Bettendorf, Germany

Average cloud cover in December: 67

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in December
Bettendorf, Germany

Average visibility in December: 7km

The months with the highest visibility are April and August (9km).
The months with the lowest visibility are January, February, October, November and December (7km).