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
December
Weather in December
Temperature
Welle's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's chilly 7.9°C (46.2°F) to a wintry 4.4°C (39.9°F). Welle observes an average low-temperature of 1.2°C (34.2°F) during the slightly cooler nights of December.Humidity
January and December, with an average relative humidity of 89%, are the most humid months.Rainfall
In December, in Welle, the rain falls for 16.1 days. Throughout December, 37mm (1.46") of precipitation is accumulated. In Welle, during the entire year, the rain falls for 182 days and collects up to 436mm (17.17") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Welle, Germany, in December, snow falls for 4.5 days, with typically accumulated 35mm (1.38") of snow. In Welle, during the entire year, snow falls for 21.8 days and aggregates up to 133mm (5.24") of snow.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year in Welle.On the first day of the month, sunrise is at 08:13 and sunset at 16:06. On the last day of December, sunrise is at 08:35 and sunset at 16:12 CET.
Sunshine
The month with the least sunshine in Welle is December, with an average of 3.1h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Welle. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. To guard against the harmful effects of the Sun, minimize exposure during midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Welle in December?
What is the most humid month in Welle?
What is the average humidity in December in Welle?
How many days does it rain in December in Welle?
How much does it snow in Welle in December?
What is the month with the shortest days in Welle?
How many hours of daylight does Welle have in December?
When are sunrise and sunset in December in Welle?
What is the month with the least sunshine in Welle?
How many hours of sunshine does Welle have in December?
What is the month with the lowest UV index in Welle?
How high is the UV index in December in Welle?
Average temperature in December
Welle, Germany
- Average high temperature in December: 4.4°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: 1.2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).
Average pressure in December
Welle, Germany
- Average pressure in December: 1013.6mbar
The month with the highest atmospheric pressure is September (1016.5mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in December
Welle, Germany
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in December
Welle, Germany
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Welle, Germany
- Average rainfall in December: 37mm
The wettest months (with the highest rainfall) are June and July (51mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Welle, Germany
- Average rainfall days in December: 16.1 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in December
Welle, Germany
- Average snowfall in December: 35mm
The month with the highest snowfall is January (49mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Welle, Germany
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (7.3 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
Welle, Germany
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Welle, Germany
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is October (14.4 days).
The month with the least sunshine days is June (8.9 days).
Average UV index in December
Welle, 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
Welle, Germany
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Welle, Germany
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, October, November and December (8km).
