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
Weather in December
Temperature
December's arrival comes with a mild decrease in the average high-temperature, moving subtly from a cool 10.1°C (50.2°F) in November to a chilly 6.7°C (44.1°F). Sint Jansteen maintains a minor drop in temperature during December nights, with averages of 3.2°C (37.8°F).Humidity
The most humid month in Sint Jansteen, Netherlands, is December, with an average relative humidity of 87%.Rainfall
December is the month with the most rainfall. Rain falls for 15 days and accumulates 47mm (1.85") of precipitation.Snowfall
January through March, November and December are months with snowfall in Sint Jansteen. In December, in Sint Jansteen, it is snowing for 1.6 days. Throughout December, 15mm (0.59") of snow is accumulated. In Sint Jansteen, during the entire year, snow falls for 10 days and aggregates up to 77mm (3.03") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:26 and sunset at 16:39. On the last day of December, in Sint Jansteen, sunrise is at 08:48 and sunset at 16:45 CET.
Sunshine
December has the least sunshine of the year, with an average of 3.7h of sunshine.UV index
The months with the lowest UV index in Sint Jansteen are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
Is December cold in Sint Jansteen?
What is the most humid month in Sint Jansteen?
What is the average humidity in December in Sint Jansteen?
What is the wettest month in Sint Jansteen?
How much does it rain in Sint Jansteen in December?
How much does it snow in Sint Jansteen in December?
What is the month with the shortest days in Sint Jansteen?
What is the average length of the day in December in Sint Jansteen?
When is the sunrise / sunset in December in Sint Jansteen?
What is the month with the least sunshine in Sint Jansteen?
How long on average sun shines in December in Sint Jansteen?
When is the lowest UV index in Sint Jansteen?
What is the UV index reading in December in Sint Jansteen?
Average temperature in December
Sint Jansteen, Netherlands
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in December: 3.2°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in December
Sint Jansteen, Netherlands
- Average pressure in December: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in December
Sint Jansteen, Netherlands
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in December
Sint Jansteen, Netherlands
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in December
Sint Jansteen, Netherlands
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Sint Jansteen, Netherlands
- Average rainfall days in December: 15 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in December
Sint Jansteen, Netherlands
- Average snowfall in December: 15mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sint Jansteen, Netherlands
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is January (3.4 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
Sint Jansteen, Netherlands
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in December
Sint Jansteen, Netherlands
- Average sunshine days in December: 12.4 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in December
Sint Jansteen, 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
Sint Jansteen, Netherlands
- Average cloud cover in December: 62
The months with the most cloud cover are January and December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Sint Jansteen, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Sint Jansteen, Netherlands
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