December weather forecastBollschweil, Germany
December
Weather in December
The first month of the winter, December, is still a cold month in Bollschweil, Germany, with an average temperature fluctuating between 4.5°C (40.1°F) and -0.5°C (31.1°F).Temperature
Bollschweil observes a small decrease in the average high-temperature with the arrival of December, falling from November's frosty 8.3°C (46.9°F) to a cold 4.5°C (40.1°F). Nighttime temperatures hover around an average low of -0.5°C (31.1°F) in December, a slight descent from daytime highs.Humidity
In December, the average relative humidity in Bollschweil is 86%.Rainfall
In December, in Bollschweil, the rain falls for 9.1 days. Throughout December, 24mm (0.94") of precipitation is accumulated. Throughout the year, in Bollschweil, there are 114.5 rainfall days, and 245mm (9.65") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Bollschweil, in December, snow falls for 2.9 days, with typically accumulated 9mm (0.35") of snow. Throughout the year, in Bollschweil, there are 15.1 snowfall days, and 77mm (3.03") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 30min of daylight.On the first day of December in Bollschweil, sunrise is at 07:57 and sunset at 16:38. On the last day of the month, sunrise is at 08:18 and sunset at 16:45 CET.
Sunshine
December has the least sunshine of the year in Bollschweil, with an average of 4.4h of sunshine.UV index
The months with the lowest UV index in Bollschweil are January, February, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bollschweil, Germany
- Average high temperature in December: 4.5°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 (3°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is February (-2.1°C).
Average pressure in December
Bollschweil, Germany
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in December
Bollschweil, Germany
- Average wind speed in December: 10.3km/h
The windiest months (with the highest average wind speed) are February and December (10.3km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in December
Bollschweil, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Bollschweil, Germany
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is June (36mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in December
Bollschweil, Germany
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is June (13.3 days).
The month with the least rainy days is September (7.4 days).
Average snowfall in December
Bollschweil, Germany
- Average snowfall in December: 9mm
The month with the highest snowfall is January (26mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Bollschweil, Germany
- Average snowfall days in December: 2.9 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Bollschweil, Germany
- Average daylight in December: 8h and 30min
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 30min).
- Average sunshine in December: 4h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in December
Bollschweil, Germany
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is October (22.4 days).
The month with the least sunshine days is June (14.9 days).
Average UV index in December
Bollschweil, Germany
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Bollschweil, Germany
- Average cloud cover in December: 55
The months with the most cloud cover are January and December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Bollschweil, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
