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 advent of December brings a slight shift in average high-temperature, moving from a frosty 9.6°C (49.3°F) in November to a still chilly 6.3°C (43.3°F). The temperature in Holtum during December sees a subtle transition from day to night, averaging a low of 2.2°C (36°F).Humidity
The most humid month is December, with an average relative humidity of 87%.Rainfall
In Holtum, in December, it is raining for 13.9 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, there are 167.9 rainfall days, and 422mm (16.61") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Holtum, during December, snow falls for 2.9 days and regularly aggregates up to 33mm (1.3") of snow. Throughout the year, there are 13.4 snowfall days, and 113mm (4.45") of snow is accumulated.Daylight
December has the shortest days of the year in Holtum, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 08:18 and sunset at 16:33. On the last day of December, sunrise is at 08:39 and sunset at 16:39 CET.
Sunshine
The month with the least sunshine in Holtum is December, with an average of 3.5h 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 value of 2, and less, symbolizes 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:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Holtum in December?
What is the most humid month in Holtum?
What is the average humidity in December in Holtum?
How many days does it rain in December in Holtum?
How many days does it snow in December in Holtum?
What is the month with the shortest days in Holtum?
What is the average length of the day in December in Holtum?
When is the sunrise / sunset in December in Holtum?
What is the month with the least sunshine in Holtum?
How long on average sun shines in December in Holtum?
What is the month with the lowest UV index in Holtum?
How high is the UV index in December in Holtum?
Average temperature in December
Holtum, Netherlands
- Average high temperature in December: 6.3°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in December: 2.2°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in December
Holtum, Netherlands
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in December
Holtum, Netherlands
- Average wind speed in December: 17.7km/h
The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in December
Holtum, Netherlands
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in December
Holtum, Netherlands
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is June (45mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Holtum, Netherlands
- Average rainfall days in December: 13.9 days
The month with the highest number of rainy days is August (16.8 days).
The months with the least rainy days are February and September (11.9 days).
Average snowfall in December
Holtum, Netherlands
- Average snowfall in December: 33mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Holtum, Netherlands
- Average snowfall days in December: 2.9 days
The month with the highest number of snowfall days is January (4.2 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
Holtum, Netherlands
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 3min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Holtum, Netherlands
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in December
Holtum, 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
Holtum, 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 40).
Average visibility in December
Holtum, 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).
