January weather forecastUmmerstadt, Germany

January

Weather in January

January, the same as December, is another cold winter month in Ummerstadt, Germany, with an average temperature varying between 0.9°C (33.6°F) and -3.3°C (26.1°F).

Temperature

January is the month when Ummerstadt experiences its coldest temperatures, averaging a high of 0.9°C (33.6°F) and a low of -3.3°C (26.1°F).

Humidity

The most humid month is January, with an average relative humidity of 91%.

Rainfall

In Ummerstadt, in January, it is raining for 12 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, there are 169.3 rainfall days, and 465mm (18.31") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. January is the month with the most snowfall. Snow falls for 11.8 days and accumulates 97mm (3.82") of snow.

Daylight

The average length of the day in January is 8h and 37min.
On the first day of the month, sunrise is at 08:16 and sunset at 16:23. On the last day of January, sunrise is at 07:52 and sunset at 17:07 CET.

Sunshine

In Ummerstadt, the average sunshine in January is 2.9h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In January, the maximum UV index of 1 transforms into these recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

Ummerstadt's coldest weather arrives in January, when temperatures average a high of 0.9°C (33.6°F) and a low of -3.3°C (26.1°F).

The average high-temperature and low-temperature during January are 0.9°C (33.6°F) and -3.3°C (26.1°F) respectively.

January is the most humid month, with an average relative humidity of 91%.

In January, the average relative humidity is 91%.

In Ummerstadt, during January, the rain falls for 12 days and regularly aggregates up to 38mm (1.5") of precipitation.

The month with the most snowfall in Ummerstadt, Germany, is January, when snow falls for 11.8 days and typically aggregates up to 97mm (3.82") of snow.

In January, it is snowing for 11.8 days. Throughout January, 97mm (3.82") of snow is accumulated.

The average day length in January is 8h and 37min.

In January, on the first day of the month, sunrise is at 08:16 and sunset at 16:23. On the last day of the month, sunrise is at 07:52 and sunset at 17:07 CET.

In January, the average sunshine duration is 2.9h.

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Ummerstadt.

In January, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
Ummerstadt, Germany

  • Average high temperature in January: 0.9°C

The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (0.9°C).

  • Average low temperature in January: -3.3°C

The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

Average pressure in January
Ummerstadt, Germany

  • Average pressure in January: 1017.6mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.9mbar).

Average wind speed in January
Ummerstadt, Germany

  • Average wind speed in January: 12.6km/h

The windiest month (with the highest average wind speed) is December (13.3km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in January
Ummerstadt, Germany

  • Average humidity in January: 91%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (74%).

Average rainfall in January
Ummerstadt, Germany

  • Average rainfall in January: 38mm

The wettest months (with the highest rainfall) are June and August (53mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in January
Ummerstadt, Germany

  • Average rainfall days in January: 12 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (10 days).

Average snowfall in January
Ummerstadt, Germany

  • Average snowfall in January: 97mm

The month with the highest snowfall is January (97mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Ummerstadt, Germany

  • Average snowfall days in January: 11.8 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in January: 8h and 36min

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 6min).

  • Average sunshine in January: 2h and 54min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).

Average sunshine days in January
Ummerstadt, Germany

  • Average sunshine days in January: 11.1 days

The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is December (8.5 days).

Average UV index in January
Ummerstadt, Germany

  • Average UV index in January: 1

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in January
Ummerstadt, Germany

  • Average cloud cover in January: 70

The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in January
Ummerstadt, Germany

  • Average visibility in January: 7km

The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, October and December (7km).