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
The transition into December shows a subtle variation to a chilly 7.7°C (45.9°F) from November's 10.3°C (50.5°F) in the average high-temperature. During the nights of December, Velsen-Zuid records an average temperature of 5.6°C (42.1°F), a minor drop from daytime peaks.Humidity
The months with the highest humidity in Velsen-Zuid are January and December, with an average relative humidity of 83%.Rainfall
In Velsen-Zuid, in December, during 17 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Velsen-Zuid, during the entire year, the rain falls for 169.2 days and collects up to 339mm (13.35") of precipitation.Snowfall
January through March and December are months with snowfall in Velsen-Zuid. December is the first month it typically snows in Velsen-Zuid. Throughout December, in the average 1.8 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 7.7 snowfall days, and 23mm (0.91") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 48min of daylight.On the first day of December, sunrise is at 08:29 and sunset at 16:31. On the last day of the month, sunrise is at 08:51 and sunset at 16:37 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.4h 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 Velsen-Zuid, Netherlands. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Velsen-Zuid in December?
What are the most humid months in Velsen-Zuid?
What is the average humidity in December in Velsen-Zuid?
How many days does it rain in December in Velsen-Zuid?
When does it start to snow in Velsen-Zuid?
What is the month with the shortest days in Velsen-Zuid?
What is the average length of the day in December in Velsen-Zuid?
When is the sunrise / sunset in December in Velsen-Zuid?
What is the month with the least sunshine in Velsen-Zuid?
How many hours of sunshine does Velsen-Zuid have in December?
What is the month with the lowest UV index in Velsen-Zuid?
What is the UV index intensity in December in Velsen-Zuid?
Average temperature in December
Velsen-Zuid, Netherlands
- Average high temperature in December: 7.7°C
The warmest month (with the highest average high temperature) is August (19.9°C).
The months with the lowest average high temperature are January and February (5.8°C).
- Average low temperature in December: 5.6°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in December
Velsen-Zuid, Netherlands
- Average pressure in December: 1013.9mbar
The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in December
Velsen-Zuid, Netherlands
- Average wind speed in December: 28.4km/h
The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is July (18km/h).
Average humidity in December
Velsen-Zuid, Netherlands
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Velsen-Zuid, Netherlands
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is August (48mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in December
Velsen-Zuid, Netherlands
- Average rainfall days in December: 17 days
The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is April (10.6 days).
Average snowfall in December
Velsen-Zuid, Netherlands
- Average snowfall in December: 6mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Velsen-Zuid, Netherlands
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Velsen-Zuid, 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Velsen-Zuid, Netherlands
- Average sunshine days in December: 9.1 days
The month with the most sunshine days is April (17.7 days).
The month with the least sunshine days is December (9.1 days).
Average UV index in December
Velsen-Zuid, Netherlands
- 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, November and December (UV index 2).
Average cloud cover in December
Velsen-Zuid, Netherlands
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Velsen-Zuid, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (10km).
The month with the lowest visibility is December (9km).
