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
December ushers in a minute temperature change, with average high-temperatures reducing from November's frosty 7.5°C (45.5°F) to an icy 4.4°C (39.9°F). Consistently, Holzem reports average nighttime temperatures of 0.2°C (32.4°F) during December, a marginal step down from its daytime highs.Humidity
December is the most humid month, with an average relative humidity of 92%.Rainfall
December is the month with the most rainfall. Rain falls for 14.6 days and accumulates 73mm (2.87") of precipitation.Snowfall
Months with snowfall are January through May, October through December. The months with the most snowfall in Holzem are January and December, with an average 80mm (3.15") of accumulated snow.Daylight
The month with the shortest days in Holzem is December, with an average of 8h and 12min of daylight.On the first day of December, sunrise is at 08:11 and sunset at 16:38. On the last day of the month, sunrise is at 08:32 and sunset at 16:45 CET.
Sunshine
The month with the least sunshine in Holzem is December, with an average of 3h of sunshine.UV index
January through March, 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 health risk from unsafe exposure to UV radiation for the average person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Holzem in December?
What is the most humid month in Holzem?
What is the average humidity in December in Holzem?
What is the wettest month in Holzem?
How much does it rain in Holzem in December?
What is the snowiest month in Holzem?
How many days does it snow in December in Holzem?
What is the month with the shortest days in Holzem?
What is the average length of the day in December in Holzem?
What time are sunrise and sunset in December in Holzem?
What is the month with the least sunshine in Holzem?
How long on average sun shines in December in Holzem?
What is the month with the lowest UV index in Holzem?
What is the UV index reading in December in Holzem?
Average temperature in December
Holzem, Luxembourg
- Average high temperature in December: 4.4°C
The warmest months (with the highest average high temperature) are July and August (21.8°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in December: 0.2°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).
Average pressure in December
Holzem, Luxembourg
- Average pressure in December: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in December
Holzem, Luxembourg
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in December
Holzem, Luxembourg
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall in December
Holzem, Luxembourg
- Average rainfall in December: 73mm
The wettest month (with the highest rainfall) is December (73mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in December
Holzem, Luxembourg
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in December
Holzem, Luxembourg
- Average snowfall in December: 80mm
The months with the highest snowfall are January and December (80mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Holzem, Luxembourg
- Average snowfall days in December: 8.2 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Holzem, Luxembourg
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 0min
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 0min).
Average sunshine days in December
Holzem, Luxembourg
- Average sunshine days in December: 9 days
The months with the most sunshine days are April and September (14.7 days).
The month with the least sunshine days is December (9 days).
Average UV index in December
Holzem, Luxembourg
- 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, March, November and December (UV index 2).
Average cloud cover in December
Holzem, Luxembourg
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Holzem, Luxembourg
- Average visibility in December: 8km
The months with the highest visibility are March, April and August (9km).
The month with the lowest visibility is November (7km).
