Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
In Wiltz, Luxembourg, the month of January is known for its lowest average temperatures, reaching a high of 2.5°C (36.5°F) and a low of -1.8°C (28.8°F).Humidity
In Wiltz, the average relative humidity in January is 92%.Rainfall
In Wiltz, in January, it is raining for 12.8 days, with typically 51mm (2.01") of accumulated precipitation. Throughout the year, there are 189.4 rainfall days, and 645mm (25.39") of precipitation is accumulated.Snowfall
Months with snowfall in Wiltz, Luxembourg, are January through May, October through December. In Wiltz, in January, snow falls for 9.7 days, with typically accumulated 76mm (2.99") of snow. In Wiltz, during the entire year, snow falls for 36.3 days and aggregates up to 327mm (12.87") of snow.Daylight
The average length of the day in January is 8h and 40min.On the first day of January, sunrise is at 08:34 and sunset at 16:44. On the last day of the month, sunrise is at 08:11 and sunset at 17:27 CET.
Sunshine
The average sunshine in January in Wiltz is 2.8h.UV index
The months with the lowest UV index in Wiltz, Luxembourg, are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 2 during January morphs into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Wiltz?
How cold is it in Wiltz in January?
What is the average humidity in January in Wiltz?
How much does it rain in Wiltz in January?
How much does it snow in Wiltz in January?
What is the average length of the day in January in Wiltz?
When are sunrise and sunset in January in Wiltz?
How long on average sun shines in January in Wiltz?
What are the months with the lowest UV index in Wiltz?
How high is the UV index in January in Wiltz?
Average temperature in January
Wiltz, Luxembourg
- Average high temperature in January: 2.5°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 (2.5°C).
- Average low temperature in January: -1.8°C
The months with the highest average low temperature are July and August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure in January
Wiltz, Luxembourg
- Average pressure in January: 1017.3mbar
The months with the highest atmospheric pressure are September and December (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in January
Wiltz, Luxembourg
- Average wind speed in January: 15.6km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in January
Wiltz, Luxembourg
- Average humidity in January: 92%
The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (79%).
Average rainfall in January
Wiltz, Luxembourg
- Average rainfall in January: 51mm
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in January
Wiltz, Luxembourg
- Average rainfall days in January: 12.8 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (11.1 days).
Average snowfall in January
Wiltz, Luxembourg
- Average snowfall in January: 76mm
The month with the highest snowfall is February (90mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Wiltz, Luxembourg
- Average snowfall days in January: 9.7 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Wiltz, Luxembourg
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January: 2h and 5min
The month with the most sunshine is July (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in January
Wiltz, Luxembourg
- Average sunshine days in January: 9.8 days
The month with the most sunshine days is September (13 days).
The month with the least sunshine days is June (7.2 days).
Average UV index in January
Wiltz, Luxembourg
- Average UV index in January: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Wiltz, Luxembourg
- Average cloud cover in January: 73
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in January
Wiltz, Luxembourg
- Average visibility in January: 7km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January, October, November and December (7km).
