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
Spierdijk records a slight change with December's average high-temperatures adjusting to a still chilly 6.9°C (44.4°F) from November's 9.8°C (49.6°F). The nights of December in Spierdijk cool down to an average low of 4.6°C (40.3°F), subtly lower than daytime highs.Humidity
January and December, with an average relative humidity of 84%, are the most humid months.Rainfall
In December, the rain falls for 15.1 days. Throughout December, 25mm (0.98") of precipitation is accumulated. In Spierdijk, during the entire year, the rain falls for 160.7 days and collects up to 268mm (10.55") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Spierdijk. Throughout December, in the average 2 snowfall days, it receives 6mm (0.24") of snow. In Spierdijk, Netherlands, during the entire year, snow falls for 10.3 days and aggregates up to 26mm (1.02") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 42min of daylight.On the first day of December in Spierdijk, sunrise is at 08:29 and sunset at 16:29. On the last day of the month, sunrise is at 08:51 and sunset at 16:35 CET.
Sunshine
The month with the least sunshine is December, 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. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Spierdijk in December?
What is the most humid month in Spierdijk?
What is the average humidity in December in Spierdijk?
How many days does it rain in December in Spierdijk?
When does it start snowing in Spierdijk?
What is the month with the shortest days in Spierdijk?
What is the average length of the day in December in Spierdijk?
When are sunrise and sunset in December in Spierdijk?
What is the month with the least sunshine in Spierdijk?
How long on average sun shines in December in Spierdijk?
When is the lowest UV index in Spierdijk?
What is the UV index intensity in December in Spierdijk?
Average temperature in December
Spierdijk, Netherlands
- Average high temperature in December: 6.9°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 4.6°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in December
Spierdijk, Netherlands
- Average pressure in December: 1013.8mbar
The months with the highest atmospheric pressure are May and September (1016.5mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in December
Spierdijk, Netherlands
- Average wind speed in December: 24.8km/h
The windiest month (with the highest average wind speed) is December (24.8km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in December
Spierdijk, Netherlands
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Spierdijk, Netherlands
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is August (37mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in December
Spierdijk, Netherlands
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is April (9.1 days).
Average snowfall in December
Spierdijk, Netherlands
- Average snowfall in December: 6mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Spierdijk, Netherlands
- Average snowfall days in December: 2 days
The month with the highest number of snowfall days is February (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
Spierdijk, Netherlands
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Spierdijk, Netherlands
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is April (18.4 days).
The month with the least sunshine days is December (9.7 days).
Average UV index in December
Spierdijk, 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
Spierdijk, 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
Spierdijk, 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).
