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 arrival of December brings an average high-temperature of a still frosty 6.8°C (44.2°F), closely following the temperature pattern of November. A consistent nighttime average temperature of 3.8°C (38.8°F) is maintained during December.Humidity
With an average relative humidity of 86%, December is the most humid month.Rainfall
In Holysloot, during December, the rain falls for 18.2 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, in Holysloot, there are 189.4 rainfall days, and 512mm (20.16") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Holysloot. In Holysloot, in December, snow falls for 2.6 days, with typically accumulated 13mm (0.51") of snow. Throughout the year, in Holysloot, there are 11 snowfall days, and 54mm (2.13") of snow is accumulated.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:28 and sunset at 16:30. On the last day of the month, sunrise is at 08:50 and sunset at 16:36 CET.
Sunshine
The month with the least sunshine in Holysloot 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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 during December leads to these advisories:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. 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. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Holysloot?
What is the most humid month in Holysloot?
What is the average humidity in December in Holysloot?
How much does it rain in Holysloot in December?
How many days does it snow in December in Holysloot?
What is the month with the shortest days in Holysloot?
What is the average length of the day in December in Holysloot?
What time are sunrise and sunset in December in Holysloot?
What is the month with the least sunshine in Holysloot?
How long on average sun shines in December in Holysloot?
When is the lowest UV index in Holysloot?
How high is the UV index in December in Holysloot?
Average temperature in December
Holysloot, Netherlands
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is August (21.6°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in December
Holysloot, Netherlands
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in December
Holysloot, Netherlands
- Average wind speed in December: 20.4km/h
The windiest month (with the highest average wind speed) is December (20.4km/h).
The calmest months (with the lowest average wind speed) are July and August (13.2km/h).
Average humidity in December
Holysloot, Netherlands
- Average humidity in December: 86%
The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Holysloot, Netherlands
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Holysloot, Netherlands
- Average rainfall days in December: 18.2 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is April (12.2 days).
Average snowfall in December
Holysloot, Netherlands
- Average snowfall in December: 13mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Holysloot, Netherlands
- Average snowfall days in December: 2.6 days
The month with the highest number of snowfall days is February (3.8 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
Holysloot, Netherlands
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 2min
The months with the most sunshine are June and July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Holysloot, Netherlands
- Average sunshine days in December: 8 days
The month with the most sunshine days is March (15.1 days).
The month with the least sunshine days is December (8 days).
Average UV index in December
Holysloot, 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
Holysloot, 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
Holysloot, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are April, June and August (10km).
The months with the lowest visibility are January, February, March, May, July, September, October, November and December (9km).
