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 records an average high-temperature of a chilly 7.9°C (46.2°F), indicating a minor variation from the preceding month. Oostvoorne upholds a consistent average temperature of 5.5°C (41.9°F) throughout the nights of December.Humidity
In Oostvoorne, the average relative humidity in December is 82%.Rainfall
In December, the rain falls for 17.5 days. Throughout December, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 172 rainfall days, and 384mm (15.12") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Oostvoorne, during December, snow falls for 1.5 days and regularly aggregates up to 7mm (0.28") of snow. Throughout the year, there are 7.6 snowfall days, and 40mm (1.57") of snow is accumulated.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:29 and sunset at 16:36. On the last day of December, in Oostvoorne, sunrise is at 08:51 and sunset at 16:42 CET.
Sunshine
December has the least sunshine of the year in Oostvoorne, with an average of 3.5h of sunshine.UV index
The months with the lowest UV index in Oostvoorne, Netherlands, are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the average December temperature in Oostvoorne?
What is the average humidity in December in Oostvoorne?
How much does it rain in Oostvoorne in December?
How much does it snow in Oostvoorne in December?
What is the month with the shortest days in Oostvoorne?
What is the average length of the day in December in Oostvoorne?
When are sunrise and sunset in December in Oostvoorne?
What is the month with the least sunshine in Oostvoorne?
How many hours of sunshine does Oostvoorne have in December?
What is the month with the lowest UV index in Oostvoorne?
What is the UV index intensity in December in Oostvoorne?
Average temperature in December
Oostvoorne, Netherlands
- Average high temperature in December: 7.9°C
The warmest month (with the highest average high temperature) is August (20.2°C).
The month with the lowest average high temperature is February (5.8°C).
- Average low temperature in December: 5.5°C
The month with the highest average low temperature is August (16.7°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in December
Oostvoorne, Netherlands
- Average pressure in December: 1014.6mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).
Average wind speed in December
Oostvoorne, Netherlands
- Average wind speed in December: 28.2km/h
The windiest month (with the highest average wind speed) is December (28.2km/h).
The calmest month (with the lowest average wind speed) is July (18.1km/h).
Average humidity in December
Oostvoorne, Netherlands
- Average humidity in December: 82%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are April, August and September (76%).
Average rainfall in December
Oostvoorne, Netherlands
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Oostvoorne, Netherlands
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is April (9.5 days).
Average snowfall in December
Oostvoorne, Netherlands
- Average snowfall in December: 7mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Oostvoorne, Netherlands
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (2.9 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
Oostvoorne, Netherlands
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 3min
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 30min).
Average sunshine days in December
Oostvoorne, Netherlands
- Average sunshine days in December: 8.4 days
The month with the most sunshine days is April (18.4 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in December
Oostvoorne, 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 and December (UV index 2).
Average cloud cover in December
Oostvoorne, Netherlands
- Average cloud cover in December: 66
The month with the most cloud cover is December (Cloud cover 66).
The months with the least cloud cover are April and August (Cloud cover 39).
Average visibility in December
Oostvoorne, Netherlands
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Oostvoorne, Netherlands
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