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
December's arrival signals a moderate reduction in the average high-temperature, easing from a chilly 7.7°C (45.9°F) in November to a wintry 4.1°C (39.4°F). Rockenberg's December nights observe a minor shift from the daytime temperatures, resulting in an average dip to a still cold 0°C (32°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 90%.Rainfall
In Rockenberg, in December, it is raining for 15.5 days, with typically 49mm (1.93") of accumulated precipitation. In Rockenberg, during the entire year, the rain falls for 168.8 days and collects up to 473mm (18.62") of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall in Rockenberg is December, when snow falls for 6.7 days and typically aggregates up to 66mm (2.6") of snow.Daylight
The month with the shortest days in Rockenberg is December, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 08:04 and sunset at 16:24. On the last day of the month, sunrise is at 08:25 and sunset at 16:31 CET.
Sunshine
With an average of 3.1h of sunshine, December has the least sunshine of the year in Rockenberg.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Rockenberg. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily UV index of 1 turns into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Rockenberg in December?
What are the most humid months in Rockenberg?
What is the average humidity in December in Rockenberg?
How much does it rain in Rockenberg in December?
What is the snowiest month in Rockenberg?
How much does it snow in Rockenberg in December?
What is the month with the shortest days in Rockenberg?
What is the average length of the day in December in Rockenberg?
What time are sunrise and sunset in December in Rockenberg?
What is the month with the least sunshine in Rockenberg?
How many hours of sunshine does Rockenberg have in December?
What is the month with the lowest UV index in Rockenberg?
What is the UV index reading in December in Rockenberg?
Average temperature in December
Rockenberg, Germany
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: 0°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average pressure in December
Rockenberg, Germany
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in December
Rockenberg, Germany
- Average wind speed in December: 12.1km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in December
Rockenberg, 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 April, July and August (74%).
Average rainfall in December
Rockenberg, Germany
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Rockenberg, Germany
- Average rainfall days in December: 15.5 days
The month with the highest number of rainy days is July (17.3 days).
The months with the least rainy days are February and September (11.5 days).
Average snowfall in December
Rockenberg, Germany
- Average snowfall in December: 66mm
The month with the highest snowfall is December (66mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rockenberg, Germany
- Average snowfall days in December: 6.7 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rockenberg, Germany
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 1min
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 6min).
Average sunshine days in December
Rockenberg, Germany
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in December
Rockenberg, Germany
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Rockenberg, 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 July and August (Cloud cover 38).
Average visibility in December
Rockenberg, Germany
- Average visibility in December: 7km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, October, November and December (7km).
Rockenberg, Germany
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