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 commencement of December records an average high-temperature of a chilly 7.5°C (45.5°F), barely varying from November's 10.3°C (50.5°F). December nights in Zwammerdam anticipate an average temperature of 4.9°C (40.8°F), a modest decline from the daytime.Humidity
January and December, with an average relative humidity of 83%, are the most humid months in Zwammerdam.Rainfall
In Zwammerdam, Netherlands, in December, during 18 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Zwammerdam, during the entire year, the rain falls for 183.6 days and collects up to 403mm (15.87") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Zwammerdam, in December, during 1.9 snowfall days, 8mm (0.31") of snow is typically accumulated. Throughout the year, in Zwammerdam, there are 9.5 snowfall days, and 46mm (1.81") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 48min of daylight.On the first day of December in Zwammerdam, sunrise is at 08:27 and sunset at 16:32. On the last day of the month, sunrise is at 08:49 and sunset at 16:38 CET.
Sunshine
December has the least sunshine of the year, with an average of 3.3h 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 Zwammerdam. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Zwammerdam in December?
What are the most humid months in Zwammerdam?
What is the average humidity in December in Zwammerdam?
How many days does it rain in December in Zwammerdam?
How much does it snow in Zwammerdam in December?
What is the month with the shortest days in Zwammerdam?
What is the average length of the day in December in Zwammerdam?
When is the sunrise / sunset in December in Zwammerdam?
What is the month with the least sunshine in Zwammerdam?
How many hours of sunshine does Zwammerdam have in December?
When is the lowest UV index in Zwammerdam?
What is the UV index reading in December in Zwammerdam?
Average temperature in December
Zwammerdam, Netherlands
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 4.9°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).
Average pressure in December
Zwammerdam, Netherlands
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in December
Zwammerdam, Netherlands
- Average wind speed in December: 24.7km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest month (with the lowest average wind speed) is July (16.1km/h).
Average humidity in December
Zwammerdam, Netherlands
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are April and August (75%).
Average rainfall in December
Zwammerdam, Netherlands
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in December
Zwammerdam, Netherlands
- Average rainfall days in December: 18 days
The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is April (11.3 days).
Average snowfall in December
Zwammerdam, Netherlands
- Average snowfall in December: 8mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Zwammerdam, Netherlands
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is February (3.8 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
Zwammerdam, 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 18min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Zwammerdam, Netherlands
- Average sunshine days in December: 8.1 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is December (8.1 days).
Average UV index in December
Zwammerdam, 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
Zwammerdam, Netherlands
- Average cloud cover in December: 65
The month with the most cloud cover is December (Cloud cover 65).
The months with the least cloud cover are April and August (Cloud cover 38).
Average visibility in December
Zwammerdam, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
