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's advent notes a subtle adjustment in average high-temperature to a still chilly 6.4°C (43.5°F) from November. Hoornsterzwaag records a consistent average nighttime temperature of 3.1°C (37.6°F) in December, slightly lower than the daytime high.Humidity
December is the most humid month, with an average relative humidity of 88%.Rainfall
In Hoornsterzwaag, in December, during 18.7 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, in Hoornsterzwaag, there are 193.8 rainfall days, and 494mm (19.45") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Hoornsterzwaag. In December, in Hoornsterzwaag, it is snowing for 3.2 days. Throughout December, 16mm (0.63") of snow is accumulated. Throughout the year, in Hoornsterzwaag, Netherlands, there are 14.8 snowfall days, and 72mm (2.83") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 42min of daylight.On the first day of December, sunrise is at 08:26 and sunset at 16:22. On the last day of the month, sunrise is at 08:48 and sunset at 16:28 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.3h of sunshine.UV index
The months with the lowest UV index in Hoornsterzwaag 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 threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
How cold is it in Hoornsterzwaag in December?
What is the most humid month in Hoornsterzwaag?
What is the average humidity in December in Hoornsterzwaag?
How much does it rain in Hoornsterzwaag in December?
How many days does it snow in December in Hoornsterzwaag?
What is the month with the shortest days in Hoornsterzwaag?
How many hours of daylight does Hoornsterzwaag have in December?
When is the sunrise / sunset in December in Hoornsterzwaag?
What is the month with the least sunshine in Hoornsterzwaag?
How many hours of sunshine does Hoornsterzwaag have in December?
What is the month with the lowest UV index in Hoornsterzwaag?
What is the UV index reading in December in Hoornsterzwaag?
Average temperature in December
Hoornsterzwaag, Netherlands
- Average high temperature in December: 6.4°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.3°C).
Average pressure in December
Hoornsterzwaag, Netherlands
- Average pressure in December: 1013.3mbar
The months with the highest atmospheric pressure are May and September (1016.4mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in December
Hoornsterzwaag, Netherlands
- Average wind speed in December: 21.7km/h
The windiest month (with the highest average wind speed) is December (21.7km/h).
The calmest month (with the lowest average wind speed) is July (14.3km/h).
Average humidity in December
Hoornsterzwaag, Netherlands
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (78%).
Average rainfall in December
Hoornsterzwaag, Netherlands
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is July (52mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Hoornsterzwaag, Netherlands
- Average rainfall days in December: 18.7 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is April (13.8 days).
Average snowfall in December
Hoornsterzwaag, Netherlands
- Average snowfall in December: 16mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Hoornsterzwaag, Netherlands
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is February (4.8 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
Hoornsterzwaag, 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 month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Hoornsterzwaag, Netherlands
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in December
Hoornsterzwaag, Netherlands
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Hoornsterzwaag, Netherlands
- Average cloud cover in December: 68
The month with the most cloud cover is December (Cloud cover 68).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Hoornsterzwaag, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Hoornsterzwaag, Netherlands
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