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
The shift into December records an average high-temperature of a frosty 7.2°C (45°F), subtly varied from November's 10°C (50°F). December in Bleiswijk sees a slight dip to an average low temperature of 4.2°C (39.6°F) from the daytime highs.Humidity
The most humid month in Bleiswijk is December, with an average relative humidity of 85%.Rainfall
In Bleiswijk, in December, it is raining for 11 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, in Bleiswijk, there are 130.3 rainfall days, and 205mm (8.07") of precipitation is accumulated.Snowfall
Months with snowfall in Bleiswijk are January through March, November and December. In December, it is snowing for 1.9 days. Throughout December, 7mm (0.28") of snow is accumulated. In Bleiswijk, during the entire year, snow falls for 7.4 days and aggregates up to 36mm (1.42") of snow.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year in Bleiswijk.On the first day of the month, sunrise is at 08:28 and sunset at 16:33. On the last day of December, sunrise is at 08:49 and sunset at 16:40 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.5h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Bleiswijk in December?
What is the most humid month in Bleiswijk?
What is the average humidity in December in Bleiswijk?
How many days does it rain in December in Bleiswijk?
How much does it snow in Bleiswijk in December?
What is the month with the shortest days in Bleiswijk?
How many hours of daylight does Bleiswijk have in December?
When are sunrise and sunset in December in Bleiswijk?
What is the month with the least sunshine in Bleiswijk?
How long on average sun shines in December in Bleiswijk?
When is the lowest UV index in Bleiswijk?
What is the UV index intensity in December in Bleiswijk?
Average temperature in December
Bleiswijk, Netherlands
- Average high temperature in December: 7.2°C
The warmest months (with the highest average high temperature) are July and August (22°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in December: 4.2°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in December
Bleiswijk, 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 (1011.4mbar).
Average wind speed in December
Bleiswijk, Netherlands
- Average wind speed in December: 20.2km/h
The windiest month (with the highest average wind speed) is December (20.2km/h).
The calmest months (with the lowest average wind speed) are July and August (13.6km/h).
Average humidity in December
Bleiswijk, Netherlands
- Average humidity in December: 85%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Bleiswijk, Netherlands
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is June (24mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in December
Bleiswijk, Netherlands
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in December
Bleiswijk, Netherlands
- Average snowfall in December: 7mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Bleiswijk, Netherlands
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is February (2.2 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
Bleiswijk, 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 48min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Bleiswijk, Netherlands
- Average sunshine days in December: 15 days
The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is July (13 days).
Average UV index in December
Bleiswijk, 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
Bleiswijk, 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 40).
Average visibility in December
Bleiswijk, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are April, May, June and August (10km).
The months with the lowest visibility are January, February, March, July, September, October, November and December (9km).
Bleiswijk, Netherlands
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