December weather forecastThomm, Germany
December
Weather in December
December, the first month of the winter in Thomm, is also an icy month, with an average temperature varying between 0°C (32°F) and 4.4°C (39.9°F).Temperature
Thomm, Germany, in December undergoes a slight reduction in the average high-temperature, shifting from November's frosty 7.8°C (46°F) to a cold 4.4°C (39.9°F). A minimal decline in temperature from daytime highs is anticipated throughout the December nights, averaging a still icy 0°C (32°F).Humidity
With an average relative humidity of 91%, December is the most humid month in Thomm.Rainfall
The month with the most rainfall in Thomm is December, when the rain falls for 12.8 days and typically aggregates up to 33mm (1.3") of precipitation.Snowfall
Months with snowfall are January through March, May, November and December. December is the month with the most snowfall. Snow falls for 4.5 days and accumulates 33mm (1.3") of snow.Daylight
The month with the shortest days in Thomm is December, with an average of 8h and 12min of daylight.On the first day of December, sunrise is at 08:09 and sunset at 16:34. On the last day of the month, sunrise is at 08:29 and sunset at 16:42 CET.
Sunshine
December has the least sunshine of the year in Thomm, with an average of 3.1h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 during December translates into the following guidance:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Thomm, Germany
- Average high temperature in December: 4.4°C
The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in December: 0°C
The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in December
Thomm, Germany
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in December
Thomm, Germany
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is February (14km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in December
Thomm, Germany
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Thomm, Germany
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is December (33mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Thomm, Germany
- Average rainfall days in December: 12.8 days
The months with the highest number of rainy days are June, July and August (13.3 days).
The month with the least rainy days is February (9 days).
Average snowfall in December
Thomm, Germany
- Average snowfall in December: 33mm
The month with the highest snowfall is December (33mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).
Average snowfall days in December
Thomm, Germany
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Thomm, Germany
- Average daylight in December: 8h and 12min
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 12min).
- Average sunshine in December: 3h and 6min
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
Thomm, Germany
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is December (12.8 days).
Average UV index in December
Thomm, 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, November and December (UV index 2).
Average cloud cover in December
Thomm, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Thomm, Germany
- Average visibility in December: 7km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).
