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
January proves to be the coldest month, recording an average maximum temperature of 2.7°C (36.9°F) and a minimum temperature of -1.3°C (29.7°F).Humidity
The average relative humidity in January is 91%.Rainfall
In Grevenknapp, in January, it is raining for 14.5 days, with typically 54mm (2.13") of accumulated precipitation. In Grevenknapp, during the entire year, the rain falls for 190.7 days and collects up to 631mm (24.84") of precipitation.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 8.2 days and typically aggregates up to 78mm (3.07") of snow.Daylight
The average length of the day in January is 8h and 41min.On the first day of the month, sunrise is at 08:33 and sunset at 16:45. On the last day of January, sunrise is at 08:10 and sunset at 17:27 CET.
Sunshine
In Grevenknapp, the average sunshine in January is 3.2h.UV index
The months with the lowest UV index are January through March, 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: During January, 2 as the daily maximum UV index converts into the following advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Grevenknapp?
How cold is January in Grevenknapp?
What is the average humidity in January in Grevenknapp?
How much does it rain in Grevenknapp in January?
What is the snowiest month in Grevenknapp?
How much does it snow in Grevenknapp in January?
How many hours of daylight does Grevenknapp have in January?
When is the sunrise / sunset in January in Grevenknapp?
How many hours of sunshine does Grevenknapp have in January?
What is the month with the lowest UV index in Grevenknapp?
How high is the UV index in January in Grevenknapp?
Average temperature in January
Grevenknapp, Luxembourg
- Average high temperature in January: 2.7°C
The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in January: -1.3°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in January
Grevenknapp, Luxembourg
- Average pressure in January: 1017.4mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in January
Grevenknapp, Luxembourg
- Average wind speed in January: 15.3km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in January
Grevenknapp, Luxembourg
- Average humidity in January: 91%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in January
Grevenknapp, Luxembourg
- Average rainfall in January: 54mm
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days in January
Grevenknapp, Luxembourg
- Average rainfall days in January: 14.5 days
The months with the highest number of rainy days are June and July (19.1 days).
The month with the least rainy days is February (12.7 days).
Average snowfall in January
Grevenknapp, Luxembourg
- Average snowfall in January: 78mm
The month with the highest snowfall is January (78mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Grevenknapp, Luxembourg
- Average snowfall days in January: 8.2 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Grevenknapp, 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: 3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in January
Grevenknapp, Luxembourg
- Average sunshine days in January: 10.3 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in January
Grevenknapp, Luxembourg
- Average UV index in January: 2
The months with the highest UV index are June and 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 January
Grevenknapp, Luxembourg
- Average cloud cover in January: 68
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in January
Grevenknapp, Luxembourg
- Average visibility in January: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).
