January weather forecastHamm, Luxembourg

January

Weather in January

January, like December, in Hamm, Luxembourg, is a wintry winter month, with an average temperature ranging between max 3.2°C (37.8°F) and min -1.2°C (29.8°F).

Temperature

In Hamm, Luxembourg, the lowest temperatures are generally noted in January, averaging a high of 3.2°C (37.8°F) and a low of -1.2°C (29.8°F).

Humidity

In January, the average relative humidity is 90%.

Rainfall

In Hamm, during January, the rain falls for 12.8 days and regularly aggregates up to 43mm (1.69") of precipitation. In Hamm, during the entire year, the rain falls for 171.5 days and collects up to 545mm (21.46") of precipitation.

Snowfall

Months with snowfall in Hamm, Luxembourg, are January through May, October through December. In Hamm, Luxembourg, in January, during 7.8 snowfall days, 63mm (2.48") of snow is typically accumulated. In Hamm, Luxembourg, during the entire year, snow falls for 28 days and aggregates up to 235mm (9.25") of snow.

Daylight

The average length of the day in January is 8h and 42min.
On the first day of the month, sunrise is at 08:31 and sunset at 16:45. On the last day of January, in Hamm, sunrise is at 08:09 and sunset at 17:27 CET.

Sunshine

In January, the average sunshine in Hamm, Luxembourg, is 3.5h.

UV index

The months with the lowest UV index in Hamm, Luxembourg, are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during January translates into these guidelines:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.

Frequently asked questions

The coldest time of the year in Hamm, Luxembourg, is January, with temperatures averaging a high of 3.2°C (37.8°F) and a low of -1.2°C (29.8°F).

Hamm in January has an average high-temperature of 3.2°C (37.8°F) and an average low-temperature of -1.2°C (29.8°F).

In January, the average relative humidity is 90%.

In Hamm, Luxembourg, in January, it is raining for 12.8 days, with typically 43mm (1.69") of accumulated precipitation.

In Hamm, Luxembourg, in January, during 7.8 snowfall days, 63mm (2.48") of snow is typically accumulated.

The average day length in January in Hamm, Luxembourg, is 8h and 42min.

On the first day of January in Hamm, sunrise is at 08:31 and sunset at 16:45. On the last day of the month, sunrise is at 08:09 and sunset at 17:27 CET.

In January, the average sunshine duration in Hamm, Luxembourg, is 3.5h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hamm, Luxembourg.

The average daily maximum UV index in January in Hamm, Luxembourg, is 2. A UV Index reading of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Hamm, Luxembourg

  • Average high temperature in January: 3.2°C

The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (3.2°C).

  • Average low temperature in January: -1.2°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 (-1.2°C).

Average pressure in January
Hamm, Luxembourg

  • Average pressure in January: 1017.7mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).

Average wind speed in January
Hamm, Luxembourg

  • Average wind speed in January: 14.4km/h

The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

Average humidity in January
Hamm, Luxembourg

  • Average humidity in January: 90%

The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).

Average rainfall in January
Hamm, Luxembourg

  • Average rainfall in January: 43mm

The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).

Average rainfall days in January
Hamm, Luxembourg

  • Average rainfall days in January: 12.8 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.8 days).

Average snowfall in January
Hamm, Luxembourg

  • Average snowfall in January: 63mm

The month with the highest snowfall is December (71mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Hamm, Luxembourg

  • Average snowfall days in January: 7.8 days

The months with the highest number of snowfall days are January and February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Hamm, Luxembourg

  • Average daylight in January: 8h and 42min

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 January: 3h and 30min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in January
Hamm, Luxembourg

  • Average sunshine days in January: 12.3 days

The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is June (10.4 days).

Average UV index in January
Hamm, 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, November and December (UV index 2).

Average cloud cover in January
Hamm, Luxembourg

  • Average cloud cover in January: 66

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in January
Hamm, Luxembourg

  • Average visibility in January: 8km

The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).