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 shift to December signals an average high-temperature of a chilly 7.5°C (45.5°F), subtly varied from November's 10.4°C (50.7°F). December records a small disparity from daytime temperatures, marking an average low-temperature of 5.1°C (41.2°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 83%.Rainfall
In Sommelsdijk, in December, it is raining for 15.7 days, with typically 32mm (1.26") of accumulated precipitation. In Sommelsdijk, during the entire year, the rain falls for 167.9 days and collects up to 321mm (12.64") of precipitation.Snowfall
January through March, November and December are months with snowfall in Sommelsdijk. In Sommelsdijk, during December, snow falls for 1.8 days and regularly aggregates up to 6mm (0.24") of snow. In Sommelsdijk, during the entire year, snow falls for 8.6 days and aggregates up to 31mm (1.22") of snow.Daylight
The month with the shortest days in Sommelsdijk is December, with an average of 7h and 54min of daylight.On the first day of December in Sommelsdijk, Netherlands, sunrise is at 08:28 and sunset at 16:36. On the last day of the month, sunrise is at 08:50 and sunset at 16:43 CET.
Sunshine
With an average of 3.7h of sunshine, December has the least sunshine of the year.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sommelsdijk. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 2 in December transforms into this advice:
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. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Sommelsdijk?
What are the most humid months in Sommelsdijk?
What is the average humidity in December in Sommelsdijk?
How much does it rain in Sommelsdijk in December?
How many days does it snow in December in Sommelsdijk?
What is the month with the shortest days in Sommelsdijk?
What is the average length of the day in December in Sommelsdijk?
What time are sunrise and sunset in December in Sommelsdijk?
What is the month with the least sunshine in Sommelsdijk?
How long on average sun shines in December in Sommelsdijk?
What are the months with the lowest UV index in Sommelsdijk?
How high is the UV index in December in Sommelsdijk?
Average temperature in December
Sommelsdijk, Netherlands
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in December: 5.1°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average pressure in December
Sommelsdijk, Netherlands
- Average pressure in December: 1014.8mbar
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
Sommelsdijk, Netherlands
- Average wind speed in December: 24.9km/h
The windiest month (with the highest average wind speed) is December (24.9km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in December
Sommelsdijk, Netherlands
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Sommelsdijk, Netherlands
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is August (43mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in December
Sommelsdijk, Netherlands
- Average rainfall days in December: 15.7 days
The month with the highest number of rainy days is October (17 days).
The month with the least rainy days is April (9.6 days).
Average snowfall in December
Sommelsdijk, Netherlands
- Average snowfall in December: 6mm
The months with the highest snowfall are January and February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sommelsdijk, Netherlands
- Average snowfall days in December: 1.8 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
Sommelsdijk, 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 4min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in December
Sommelsdijk, Netherlands
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is April (17.8 days).
The months with the least sunshine days are November and December (9.7 days).
Average UV index in December
Sommelsdijk, 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
Sommelsdijk, Netherlands
- Average cloud cover in December: 63
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Sommelsdijk, 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).
