December weather forecastHarsum, Germany
December
Weather in December
December, the first month of the winter in Harsum, is also an icy month, with an average temperature ranging between min 0.8°C (33.4°F) and max 4.5°C (40.1°F).Temperature
December sees a slight reduction in average high-temperature, with a shift from a chilly 8.1°C (46.6°F) in November to a cold 4.5°C (40.1°F). Harsum's nights throughout December are marked by an average low temperature of 0.8°C (33.4°F), a minor drop from the day's high.Humidity
January and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In December, in Harsum, the rain falls for 13.4 days. Throughout December, 32mm (1.26") of precipitation is accumulated. In Harsum, during the entire year, the rain falls for 158.9 days and collects up to 355mm (13.98") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Harsum, Germany, during December, snow falls for 5.5 days and regularly aggregates up to 39mm (1.54") of snow. In Harsum, during the entire year, snow falls for 25.6 days and aggregates up to 138mm (5.43") of snow.Daylight
The month with the shortest days in Harsum is December, with an average of 7h and 48min of daylight.On the first day of December, sunrise is at 08:07 and sunset at 16:11. On the last day of the month, sunrise is at 08:29 and sunset at 16:17 CET.
Sunshine
December has the least sunshine of the year in Harsum, with an average of 3.4h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Enhance your sun protection with tightly woven, yet airy clothing. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Harsum, Germany
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in December: 0.8°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in December
Harsum, Germany
- Average pressure in December: 1015.4mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed in December
Harsum, Germany
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in December
Harsum, Germany
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Harsum, Germany
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is June (41mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Harsum, Germany
- Average rainfall days in December: 13.4 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in December
Harsum, Germany
- Average snowfall in December: 39mm
The month with the highest snowfall is January (46mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Harsum, Germany
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Harsum, Germany
- Average daylight in December: 7h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Harsum, Germany
- Average sunshine days in December: 12 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in December
Harsum, 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
Harsum, Germany
- Average cloud cover in December: 66
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Harsum, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
