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
December signifies a minor drop in average high-temperature, transitioning from a frosty 8.9°C (48°F) in November to a wintry 5.6°C (42.1°F). Appen records a mild decrease in temperature during the nights of December, averaging 2.4°C (36.3°F).Humidity
With an average relative humidity of 89%, December is the most humid month.Rainfall
In Appen, in December, it is raining for 10.8 days, with typically 15mm (0.59") of accumulated precipitation. Throughout the year, there are 131.6 rainfall days, and 193mm (7.6") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Appen. In Appen, Netherlands, in December, snow falls for 2.5 days, with typically accumulated 7mm (0.28") of snow. In Appen, during the entire year, snow falls for 10.5 days and aggregates up to 25mm (0.98") of snow.Daylight
December has the shortest days of the year in Appen, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 08:22 and sunset at 16:26. On the last day of December, sunrise is at 08:44 and sunset at 16:32 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.6h 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 Appen. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Appen in December?
What is the most humid month in Appen?
What is the average humidity in December in Appen?
How many days does it rain in December in Appen?
How much does it snow in Appen in December?
What is the month with the shortest days in Appen?
How many hours of daylight does Appen have in December?
When are sunrise and sunset in December in Appen?
What is the month with the least sunshine in Appen?
How many hours of sunshine does Appen have in December?
What are the months with the lowest UV index in Appen?
What is the UV index reading in December in Appen?
Average temperature in December
Appen, Netherlands
- Average high temperature in December: 5.6°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (4.4°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in December
Appen, Netherlands
- Average pressure in December: 1014.7mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in December
Appen, Netherlands
- Average wind speed in December: 18.1km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest months (with the lowest average wind speed) are July and August (11.9km/h).
Average humidity in December
Appen, Netherlands
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Appen, Netherlands
- Average rainfall in December: 15mm
The wettest month (with the highest rainfall) is June (24mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in December
Appen, Netherlands
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is September (8.7 days).
Average snowfall in December
Appen, Netherlands
- Average snowfall in December: 7mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Appen, Netherlands
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (3.7 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
Appen, Netherlands
- Average daylight in December: 7h and 5min
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 4min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Appen, Netherlands
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in December
Appen, Netherlands
- 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
Appen, Netherlands
- 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 41).
Average visibility in December
Appen, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (9km).
The month with the lowest visibility is September (8km).
