January weather forecastArnsberg, Germany

January

Weather in January

January, the same as December, is an icy winter month in Arnsberg, Germany, with an average temperature fluctuating between 3.1°C (37.6°F) and -1.3°C (29.7°F).

Temperature

In Arnsberg, the lowest temperatures are generally noted in January, averaging a high of 3.1°C (37.6°F) and a low of -1.3°C (29.7°F).

Humidity

January and December, with an average relative humidity of 90%, are the most humid months.

Rainfall

In Arnsberg, during January, the rain falls for 12.3 days and regularly aggregates up to 35mm (1.38") of precipitation. In Arnsberg, during the entire year, the rain falls for 171.3 days and collects up to 419mm (16.5") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Arnsberg. January is the month with the most snowfall in Arnsberg. Snow falls for 9.4 days and accumulates 74mm (2.91") of snow.

Daylight

In Arnsberg, Germany, the average length of the day in January is 8h and 28min.
On the first day of the month, sunrise is at 08:32 and sunset at 16:29. On the last day of January, in Arnsberg, sunrise is at 08:07 and sunset at 17:14 CET.

Sunshine

January and December, with an average of 3.5h of sunshine, are months with the least 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 reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 2 in January translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.

Frequently asked questions

In Arnsberg, January is the coldest month, with temperatures averaging a high of 3.1°C (37.6°F) and a low of -1.3°C (29.7°F).

The high-temperature, in January, in Arnsberg, is 3.1°C (37.6°F), while the low-temperature averages to -1.3°C (29.7°F).

The months with the highest humidity in Arnsberg, Germany, are January and December, with an average relative humidity of 90%.

The average relative humidity in January is 90%.

In January, the rain falls for 12.3 days. Throughout January, 35mm (1.38") of precipitation is accumulated.

January is the month with the most snowfall in Arnsberg. Snow falls for 9.4 days and accumulates 74mm (2.91") of snow.

In Arnsberg, Germany, in January, snow falls for 9.4 days, with typically accumulated 74mm (2.91") of snow.

In January, the average day length is 8h and 28min.

In January, on the first day of the month, sunrise is at 08:32 and sunset at 16:29. On the last day of the month, in Arnsberg, sunrise is at 08:07 and sunset at 17:14 CET.

January and December, with an average of 3.5h of sunshine, are months with the least sunshine in Arnsberg, Germany.

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

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Arnsberg.

The average daily maximum UV index in January in Arnsberg is 2. A UV Index of 2, and less, symbolizes a low health risk from 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
Arnsberg, Germany

  • Average high temperature in January: 3.1°C

The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (3.1°C).

  • Average low temperature in January: -1.3°C

The month with the highest average low temperature is August (12.6°C).
The coldest months (with the lowest average low temperature) are January and February (-1.3°C).

Average pressure in January
Arnsberg, Germany

  • Average pressure in January: 1016.2mbar

The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

Average wind speed in January
Arnsberg, Germany

  • Average wind speed in January: 13.3km/h

The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).

Average humidity in January
Arnsberg, Germany

  • Average humidity in January: 90%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (75%).

Average rainfall in January
Arnsberg, Germany

  • Average rainfall in January: 35mm

The wettest month (with the highest rainfall) is July (44mm).
The driest months (with the least rainfall) are April and September (25mm).

Average rainfall days in January
Arnsberg, Germany

  • Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (10.3 days).

Average snowfall in January
Arnsberg, Germany

  • Average snowfall in January: 74mm

The month with the highest snowfall is January (74mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Arnsberg, Germany

  • Average snowfall days in January: 9.4 days

The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Arnsberg, Germany

  • Average daylight in January: 8h and 30min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in January: 3h and 30min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 30min).

Average sunshine days in January
Arnsberg, Germany

  • Average sunshine days in January: 11.6 days

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is December (10 days).

Average UV index in January
Arnsberg, Germany

  • 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
Arnsberg, Germany

  • Average cloud cover in January: 65

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in January
Arnsberg, Germany

  • Average visibility in January: 7km

The months with the highest visibility are April and August (9km).
The months with the lowest visibility are January and December (7km).